youtube time-machine. pick a date, see videos from that era. filters out all videos made after that date. V3 VORAPIS REQUIRED!
// ==UserScript==
// @name bygone-yt
// @namespace http://tampermonkey.net/
// @license MIT
// @version 472
// @description youtube time-machine. pick a date, see videos from that era. filters out all videos made after that date. V3 VORAPIS REQUIRED!
// @author relicofatime
// @match https://www.youtube.com/*
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_deleteValue
// @grant GM_listValues
// @grant GM_addStyle
// @grant GM_info
// @grant GM_xmlhttpRequest
// @grant unsafeWindow
// @connect youtube.com
// @connect greasyfork.org
// @connect update.greasyfork.org
// @run-at document-start
// ==/UserScript==
(function () {
'use strict';
const SCRIPT_VERSION = 472;
let _v3Detected = false;
function _checkV3() {
if (_v3Detected) return true;
const mark = () => { _v3Detected = true; return true; };
const RX = /vlturbo|vorapis|turbopipe/i;
const de = document.documentElement;
try {
if (de.hasAttribute('v3') || de.hasAttribute('vorapis')) return mark();
for (const a of de.attributes) {
if (a.name === 'v3' || RX.test(a.name) || RX.test(a.value || '')) return mark();
}
if (RX.test(de.className || '')) return mark();
} catch (_) {}
try {
for (let i = 0; i < localStorage.length; i++) {
const k = localStorage.key(i);
if (k && (RX.test(k) || /^v3[_-]/i.test(k))) return mark();
}
} catch (_) {}
try {
const pw = (typeof unsafeWindow !== 'undefined' && unsafeWindow) ? unsafeWindow : window;
for (const w of [pw, window]) {
if (w && (w.PatcherJSC_TURBOPIPE || w.VLTURBO || w.VORAPIS)) return mark();
}
} catch (_) {}
try {
if (document.querySelector('.lohp-large-shelf-container, .lohp-medium-shelf, ' +
'ytm-browse, [class*="vorapis" i], [id*="vorapis" i], [class*="vlturbo" i]')) return mark();
} catch (_) {}
return false;
}
function _checkStarTube() {
try {
const pw = (typeof unsafeWindow !== 'undefined' && unsafeWindow) || window;
if (pw.globalDataPoints || window.globalDataPoints || document.globalDataPoints) return true;
if (localStorage.getItem('ST_STABLE_SETTINGS')) return true;
if (localStorage.getItem('starTubeConfigCreated')) return true;
} catch (_) {}
return !!document.querySelector(
'#startube-settings-window-entity, #startube-settings-window, ' +
'#st-watch-below, #st-actions-info-row, [id^="st-"], [class^="st-"], [class*=" st-"]'
);
}
function _isKioskOrMobileLayout() {
if (_isKioskOrMobileLayout._latched) return true;
try {
const ua = (navigator && navigator.userAgent) || '';
if (/Android|Mobile|Tablet|iPhone|iPad|iPod/i.test(ua)) {
_isKioskOrMobileLayout._latched = true;
return true;
}
} catch (_) {}
try {
if (document.getElementById('bygone-kiosk-bottom-nav')) {
_isKioskOrMobileLayout._latched = true;
return true;
}
} catch (_) {}
return false;
}
function _kioskEffectiveWidth() {
const vals = [];
const add = (v) => {
const n = Number(v);
if (Number.isFinite(n) && n > 0) vals.push(n);
};
try { add(window.innerWidth); } catch (_) {}
try { add(document.documentElement && document.documentElement.clientWidth); } catch (_) {}
try { add(window.visualViewport && window.visualViewport.width); } catch (_) {}
try {
if (window.screen) {
add(window.screen.width);
add(window.screen.height);
add(window.screen.availWidth);
add(window.screen.availHeight);
}
} catch (_) {}
return vals.length ? Math.min.apply(null, vals) : 0;
}
function _kioskVisibleWidth() {
const vals = [];
const add = (v) => {
const n = Number(v);
if (Number.isFinite(n) && n > 0) vals.push(n);
};
try { add(window.visualViewport && window.visualViewport.width); } catch (_) {}
try { add(document.documentElement && document.documentElement.clientWidth); } catch (_) {}
try { add(window.innerWidth); } catch (_) {}
try { if (!vals.length && window.screen) add(window.screen.width); } catch (_) {}
return vals.length ? Math.min.apply(null, vals) : 0;
}
const Interceptor = (() => {
const POOL_LS_KEY = 'bygone_v3_pool';
try {
const lastVersion = (typeof GM_getValue === 'function') ? Number(GM_getValue('bygone_last_version', 0)) : 0;
if (!Number.isFinite(lastVersion) || lastVersion < SCRIPT_VERSION) {
localStorage.removeItem(POOL_LS_KEY);
localStorage.removeItem('wbt_v3_pool');
}
} catch (_) {}
try {
const old = localStorage.getItem('wbt_v3_pool');
if (old && !localStorage.getItem(POOL_LS_KEY)) localStorage.setItem(POOL_LS_KEY, old);
} catch (_) {}
let videoPool = [];
let active = false;
let _userPaused = false;
let _poolReadyCbs = [];
function _onPoolReady(fn) { if (active && videoPool.length) fn(); else _poolReadyCbs.push(fn); }
function _firePoolReady() { for (const fn of _poolReadyCbs) try { fn(); } catch (_) {} _poolReadyCbs = []; }
const _idMap = new Map();
const _usedReplacements = new Set();
let _sweepStats = {};
let _lastHomeChannelPromoPruned = 0;
let _lastHomeChannelPromoLeft = 0;
let _responseSeen = new Set();
let _displayedIdsCache = null;
let _poolIdsSet = new Set();
const _keptNaturalIds = new Set();
let _poolCursor = 0;
function startResponseScope() {
_responseSeen = new Set();
_displayedIdsCache = null;
}
let BYGONE_DEBUG = false, BYGONE_NO_POKE = false;
try { BYGONE_DEBUG = localStorage.getItem('bygone_debug') === '1'; } catch (_) {}
try { BYGONE_NO_POKE = localStorage.getItem('bygone_no_poke') === '1'; } catch (_) {}
try {
const pw = (typeof unsafeWindow !== 'undefined' && unsafeWindow) ? unsafeWindow : window;
if (pw && pw.__bygoneDebug) BYGONE_DEBUG = true;
} catch (_) {}
const _navT0 = Date.now();
let _navTrace = [];
try {
const _raw = sessionStorage.getItem('bygone_nav_trace');
if (_raw) { const _p = JSON.parse(_raw); if (Array.isArray(_p)) _navTrace = _p; }
} catch (_) {}
const _NAV_TRACE_CAP = 40;
let _settledTimer = null;
function _sidebarCardCount() {
try {
const ids = new Set();
['watch7-sidebar-contents', 'watch7-sidebar', 'related', 'secondary', 'secondary-inner']
.forEach(id => {
const c = document.getElementById(id);
if (!c) return;
c.querySelectorAll('a[href*="/watch?v="]').forEach(a => {
const m = (a.getAttribute('href') || '').match(/[?&]v=([A-Za-z0-9_-]{11})/);
if (m) ids.add(m[1]);
});
});
return ids.size;
} catch (_) { return -1; }
}
function _navState() {
const path = location.pathname;
const onWatch = path.startsWith('/watch');
const onHome = path === '/' || path === '';
let cards = -1, sidebar = -1;
try { cards = _findCards(document).length; } catch (_) {}
if (onWatch) sidebar = _sidebarCardCount();
const looksBroken = (onHome && cards >= 0 && cards < 5) || (onWatch && sidebar === 0);
return {
path, search: location.search, poolSize: videoPool.length,
used: _usedReplacements.size, idMapSize: _idMap.size,
cards, sidebarCards: sidebar, looksBroken, noPoke: BYGONE_NO_POKE,
};
}
function _persistNavTrace() {
try { sessionStorage.setItem('bygone_nav_trace', JSON.stringify(_navTrace)); } catch (_) {}
}
function _pushNav(type, extra) {
try {
const last = _navTrace[_navTrace.length - 1];
if (type === 'homeCleanup' && last && last.type === 'homeCleanup') {
last.t = Math.round((Date.now() - _navT0) / 100) / 10;
last.repeats = (last.repeats || 1) + 1;
if (extra) {
last.shelves = (last.shelves || 0) + (extra.shelves || 0);
last.watchChrome = (last.watchChrome || 0) + (extra.watchChrome || 0);
last.staleCards = (last.staleCards || 0) + (extra.staleCards || 0);
last.promoPruned = (last.promoPruned || 0) + (extra.promoPruned || 0);
last.promoLeft = extra.promoLeft || 0;
}
_persistNavTrace();
return;
}
const e = _navState();
e.t = Math.round((Date.now() - _navT0) / 100) / 10;
e.type = type;
if (extra) for (const k in extra) e[k] = extra[k];
_navTrace.push(e);
if (_navTrace.length > _NAV_TRACE_CAP) _navTrace.shift();
_persistNavTrace();
if (BYGONE_DEBUG) { try { console.log('[bygone-nav]', type, JSON.stringify(e)); } catch (_) {} }
} catch (_) {}
}
function _navSnapshot(type) {
_pushNav(type);
try {
if (_settledTimer) clearTimeout(_settledTimer);
_settledTimer = setTimeout(() => _pushNav(type + '+settled'), 2500);
} catch (_) {}
}
function _navTraceDump(mode) {
try {
if (mode === 'clear') {
_navTrace.length = 0;
try { sessionStorage.removeItem('bygone_nav_trace'); } catch (_) {}
return 'nav-trace cleared';
}
if (!_navTrace.length) return '(no nav events captured)';
const skip = { t: 1, type: 1, path: 1, search: 1, cards: 1, sidebarCards: 1, poolSize: 1, used: 1, idMapSize: 1, looksBroken: 1, noPoke: 1 };
return _navTrace.map(e => {
const base = 't=' + e.t + 's ' + (e.noPoke ? '[NO-POKE] ' : '') + e.type + ' ' + e.path + (e.search || '') +
' cards=' + e.cards + ' sidebar=' + e.sidebarCards +
' pool=' + e.poolSize + ' used=' + e.used + ' idMap=' + e.idMapSize +
(e.looksBroken ? ' <<< LOOKS BROKEN' : '');
const extras = Object.keys(e).filter(k => !skip[k]);
const ex = extras.length ? ' ' + extras.map(k => k + '=' + JSON.stringify(e[k])).join(' ') : '';
return ' ' + base + ex;
}).join('\n');
} catch (err) { return 'nav-trace dump err: ' + (err && err.message); }
}
try { window.__bygoneNav = _navTraceDump; } catch (_) {}
try { if (typeof unsafeWindow !== 'undefined' && unsafeWindow) unsafeWindow.__bygoneNav = _navTraceDump; } catch (_) {}
function _getDisplayedIds() {
if (_displayedIdsCache) return _displayedIdsCache;
const ids = new Set();
document.querySelectorAll('a[href*="/watch"]').forEach(a => {
const h = a.getAttribute('href') || '';
const m = h.match(/[?&]v=([A-Za-z0-9_-]+)/);
if (m) ids.add(m[1]);
});
_displayedIdsCache = ids;
return ids;
}
function mapVideo(origId, opts) {
if (!videoPool.length) return null;
const dedupInResponse = !!(opts && opts.dedupInResponse);
const avoidDisplayed = !!(opts && opts.avoidDisplayedOnFreshPick);
const rejectDisplayedStable = !!(opts && opts.rejectDisplayedStable);
const displayed = (dedupInResponse || avoidDisplayed || rejectDisplayedStable) ? _getDisplayedIds() : null;
const stableClash = (id) =>
(dedupInResponse && _responseSeen.has(id)) ||
(rejectDisplayedStable && displayed && displayed.has(id));
const freshClash = (id) =>
(dedupInResponse && _responseSeen.has(id)) ||
(displayed && displayed.has(id));
if (origId && _poolIdsSet.has(origId)) {
const found = videoPool.find(p => p.id === origId);
if (found) {
_usedReplacements.add(found.id);
if (dedupInResponse) _responseSeen.add(found.id);
return found;
}
}
if (origId && _idMap.has(origId)) {
const stable = _idMap.get(origId);
if (!stableClash(stable.id)) {
_usedReplacements.add(stable.id);
if (dedupInResponse) _responseSeen.add(stable.id);
return stable;
}
}
const alreadyMapped = new Set();
for (const v of _idMap.values()) if (v && v.id) alreadyMapped.add(v.id);
let v = _findVideo(c => !alreadyMapped.has(c.id) && !freshClash(c.id));
if (!v) v = _findVideo(c => !alreadyMapped.has(c.id));
if (!v) v = _findVideo(c => !freshClash(c.id));
if (!v) v = _findVideo(() => true);
if (!v) return null;
if (origId) _idMap.set(origId, v);
_usedReplacements.add(v.id);
if (dedupInResponse) _responseSeen.add(v.id);
_maybeFetchMore();
return v;
}
function _findVideo(pred) {
for (let i = 0; i < videoPool.length; i++) {
const cand = videoPool[(_poolCursor + i) % videoPool.length];
if (pred(cand)) {
_poolCursor = (_poolCursor + i + 1) % videoPool.length;
return cand;
}
}
return null;
}
function hydrateFromLocalStorage() {
try {
const raw = localStorage.getItem(POOL_LS_KEY);
if (!raw) return false;
const parsed = JSON.parse(raw);
if (parsed && Array.isArray(parsed.videos) && parsed.videos.length) {
videoPool = parsed.videos;
_poolIdsSet = new Set(videoPool.map(v => v.id));
active = true;
_firePoolReady();
return true;
}
} catch (_) {}
return false;
}
function _persistPool() {
try {
localStorage.setItem(POOL_LS_KEY, JSON.stringify({
videos: videoPool,
savedAt: Date.now(),
}));
} catch (_) {}
}
const _VALID_VID = /^[A-Za-z0-9_-]{11}$/;
function _pruneMappingStateForPool() {
for (const [origId, mapped] of _idMap) {
if (!mapped || !mapped.id || !_poolIdsSet.has(mapped.id)) _idMap.delete(origId);
}
for (const id of Array.from(_usedReplacements)) {
if (!_poolIdsSet.has(id)) _usedReplacements.delete(id);
}
_displayedIdsCache = null;
}
function setVideos(videos) {
if (!Array.isArray(videos) || !videos.length) return 0;
const _seen = new Set();
videoPool = videos.filter(v => {
if (!v || !v.id || !_VALID_VID.test(v.id) || _seen.has(v.id)) return false;
_seen.add(v.id);
return true;
});
if (!videoPool.length) return 0;
_poolIdsSet = new Set(videoPool.map(v => v.id));
_poolCursor = 0;
_pruneMappingStateForPool();
if (_keptNaturalIds.size > 500) _keptNaturalIds.clear();
active = true;
_persistPool();
_firePoolReady();
return videoPool.length;
}
function appendVideos(videos) {
if (!Array.isArray(videos) || !videos.length) return 0;
let added = 0;
for (const v of videos) {
if (!v || !v.id || !_VALID_VID.test(v.id)) continue;
if (_poolIdsSet.has(v.id)) continue;
videoPool.push(v);
_poolIdsSet.add(v.id);
added++;
}
if (added > 0) _persistPool();
return added;
}
function clearPool() {
videoPool = [];
active = false;
_poolIdsSet = new Set();
_idMap.clear();
_usedReplacements.clear();
_responseSeen = new Set();
_displayedIdsCache = null;
_keptNaturalIds.clear();
_poolCursor = 0;
try { localStorage.removeItem(POOL_LS_KEY); } catch (_) {}
}
function removeVideos(ids) {
if (!Array.isArray(ids) || !ids.length) return 0;
const drop = new Set(ids);
const before = videoPool.length;
videoPool = videoPool.filter(v => !drop.has(v.id));
const removed = before - videoPool.length;
if (!removed) return 0;
_poolIdsSet = new Set(videoPool.map(v => v.id));
_poolCursor = 0;
_pruneMappingStateForPool();
if (!videoPool.length) active = false;
_persistPool();
return removed;
}
function forceResweep() {
try {
document.querySelectorAll('[data-bygone-swept],[data-bygone-ok],[data-bygone-keep],[data-bygone-redated]')
.forEach(el => {
el.removeAttribute('data-bygone-swept');
el.removeAttribute('data-bygone-ok');
el.removeAttribute('data-bygone-keep');
el.removeAttribute('data-bygone-redated');
});
} catch (_) {}
_idMap.clear();
_usedReplacements.clear();
_responseSeen = new Set();
_displayedIdsCache = null;
_poolCursor = 0;
try { _sweep(); } catch (_) {}
try { _sidebarSweep(); } catch (_) {}
}
let _lazyFetcher = null;
let _fetchingMore = false;
let _morePage = 2;
function setLazyFetcher(fn) { _lazyFetcher = fn; }
function _maybeFetchMore() {
if (_fetchingMore || !_lazyFetcher || !videoPool.length) return;
if (_usedReplacements.size / videoPool.length < 0.7) return;
_fetchingMore = true;
const page = _morePage++;
Promise.resolve()
.then(() => _lazyFetcher(page))
.then(more => { if (more && more.length) appendVideos(more); })
.catch(() => { _morePage--; })
.then(() => { _fetchingMore = false; });
}
function isInnerTubeUrl(url) {
return !!url && url.indexOf('/youtubei/v1/') !== -1;
}
const RENDERER_KEYS = [
'videoRenderer',
'gridVideoRenderer',
'compactVideoRenderer',
'lockupViewModel',
];
const _REL_RE = /(?:Streamed\s+)*(\d+)\s*(year|month|week|day|hour|minute|second)s?\s+ago/i;
const _VIDEO_ABS_DATE_RE = /(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)[a-z]*\.?\s+\d{1,2},?\s+\d{4}/i;
const _REL_COMPACT_RE = /\b\d+\s*(?:y|yrs?|mos?|wks?|w|d|hrs?|h|mins?|m|secs?|s)\.?\s+ago\b/i;
function _relTextAtOrBeforeSet(relText) {
if (!relText) return false;
let setDateStr;
try { setDateStr = Store.getCurrentDate(); } catch { return false; }
if (!setDateStr) return false;
const setDate = new Date(setDateStr);
if (isNaN(setDate.getTime())) return false;
const approx = DateHelper.approxPublishDate(relText);
if (!approx) return false;
return approx.getTime() <= setDate.getTime() + DateHelper.approxSlackMs(relText);
}
function _rendererRelText(r) {
const p = r.publishedTimeText;
if (!p) return '';
return p.simpleText || (p.runs && p.runs[0] && p.runs[0].text) || '';
}
function _lockupRelText(r) {
try {
const rows = r.metadata?.lockupMetadataViewModel?.metadata
?.contentMetadataViewModel?.metadataRows || [];
for (const row of rows) {
for (const part of (row.metadataParts || [])) {
const txt = (part && part.text && part.text.content) || '';
if (_REL_RE.test(txt)) return txt;
}
}
} catch {}
return '';
}
function _rewriteLockupDate(r, newText) {
try {
const rows = r.metadata?.lockupMetadataViewModel?.metadata
?.contentMetadataViewModel?.metadataRows || [];
for (const row of rows) {
for (const part of (row.metadataParts || [])) {
const txt = (part && part.text && part.text.content) || '';
if (_REL_RE.test(txt)) { part.text.content = newText; return; }
}
}
} catch {}
}
let _replaceCount = 0;
function replaceRenderer(r) {
if (!r || typeof r !== 'object') return;
const origId = r.videoId || '';
if (!origId) return;
if (_poolIdsSet.has(origId)) return;
const _keepRel = _rendererRelText(r);
if (_relTextAtOrBeforeSet(_keepRel)) {
_keptNaturalIds.add(origId);
try {
const sd = Store.getCurrentDate();
if (sd && r.publishedTimeText) {
const nd = DateHelper.recalcForKept(_keepRel, sd, origId);
if (nd) {
if (r.publishedTimeText.simpleText !== undefined) r.publishedTimeText.simpleText = nd;
else if (r.publishedTimeText.runs) r.publishedTimeText.runs = [{ text: nd }];
}
}
} catch (_) {}
return;
}
const v = mapVideo(origId, { dedupInResponse: true, avoidDisplayedOnFreshPick: true, rejectDisplayedStable: true });
if (!v) return;
const vid = v.id;
_replaceCount++;
r.videoId = vid;
r.title = { simpleText: v.title || '', runs: [{ text: v.title || '' }] };
r.thumbnail = { thumbnails: [
{ url: 'https://i.ytimg.com/vi/' + vid + '/mqdefault.jpg', width: 320, height: 180 },
] };
if (v.viewCountFormatted || v.viewCount) {
const viewsText = _isStuckAt301(vid) ? '301 views' : (v.viewCountFormatted || (v.viewCount + ' views'));
r.viewCountText = { simpleText: viewsText };
r.shortViewCountText = { simpleText: viewsText };
} else {
delete r.viewCountText;
delete r.shortViewCountText;
}
let dateStr = v.relativeDate || '';
try {
const setDate = Store.getCurrentDate();
if (setDate && dateStr) {
dateStr = DateHelper.recalcForFeed(dateStr, setDate, vid) || dateStr;
}
} catch (_) {}
if (dateStr) r.publishedTimeText = { simpleText: dateStr };
else delete r.publishedTimeText;
const dur = v.duration || '';
r.lengthText = { simpleText: dur, accessibility: { accessibilityData: { label: dur } } };
r.lengthSeconds = v.lengthSeconds || 0;
const chan = v.channel || '';
const cid = v.channelId || '';
const byline = { runs: [{
text: chan,
navigationEndpoint: cid ? {
browseEndpoint: { browseId: cid, canonicalBaseUrl: '/channel/' + cid },
commandMetadata: { webCommandMetadata: { url: '/channel/' + cid, webPageType: 'WEB_PAGE_TYPE_CHANNEL' } },
} : undefined,
}] };
if (chan) {
r.shortBylineText = byline;
r.longBylineText = byline;
r.ownerText = byline;
}
r.navigationEndpoint = {
watchEndpoint: { videoId: vid },
commandMetadata: { webCommandMetadata: { url: '/watch?v=' + vid, webPageType: 'WEB_PAGE_TYPE_WATCH' } },
};
r.thumbnailOverlays = dur ? [{
thumbnailOverlayTimeStatusRenderer: {
text: { simpleText: dur, accessibility: { accessibilityData: { label: dur } } },
style: 'DEFAULT',
},
}] : [];
delete r.descriptionSnippet;
delete r.detailedMetadataSnippets;
delete r.richThumbnail;
delete r.menu;
delete r.badges;
delete r.ownerBadges;
delete r.videoInfo;
}
function replaceLockupViewModel(r) {
if (!r || typeof r !== 'object') return;
const origId = r.contentId || '';
if (!origId) return;
if (_poolIdsSet.has(origId)) return;
const _keepRel = _lockupRelText(r);
if (_relTextAtOrBeforeSet(_keepRel)) {
_keptNaturalIds.add(origId);
try {
const sd = Store.getCurrentDate();
if (sd) {
const nd = DateHelper.recalcForKept(_keepRel, sd, origId);
if (nd) _rewriteLockupDate(r, nd);
}
} catch (_) {}
return;
}
const v = mapVideo(origId, { dedupInResponse: true, avoidDisplayedOnFreshPick: true, rejectDisplayedStable: true });
if (!v) return;
const vid = v.id;
_replaceCount++;
const thumbUrl = 'https://i.ytimg.com/vi/' + vid + '/mqdefault.jpg';
r.contentId = vid;
r.contentType = 'LOCKUP_CONTENT_TYPE_VIDEO';
if (!r.metadata) r.metadata = {};
if (!r.metadata.lockupMetadataViewModel) r.metadata.lockupMetadataViewModel = {};
const meta = r.metadata.lockupMetadataViewModel;
meta.title = { content: v.title || '', styleRuns: [] };
let dateStr = v.relativeDate || '';
try {
const setDate = Store.getCurrentDate();
if (setDate && dateStr) dateStr = DateHelper.recalcForFeed(dateStr, setDate, vid) || dateStr;
} catch (_) {}
const viewsText = _isStuckAt301(vid) ? '301 views' : (v.viewCountFormatted || (v.viewCount ? v.viewCount + ' views' : ''));
meta.metadata = { contentMetadataViewModel: { metadataRows: [
{ metadataParts: [{
text: {
content: v.channel || '',
commandRuns: v.channelId ? [{
startIndex: 0,
length: (v.channel || '').length,
onTap: { innertubeCommand: {
browseEndpoint: { browseId: v.channelId, canonicalBaseUrl: '/channel/' + v.channelId },
commandMetadata: { webCommandMetadata: { url: '/channel/' + v.channelId, webPageType: 'WEB_PAGE_TYPE_CHANNEL' } },
} },
}] : [],
},
}] },
{ metadataParts: [
viewsText ? { text: { content: viewsText } } : null,
dateStr ? { text: { content: dateStr } } : null,
].filter(Boolean) },
] } };
if (!r.contentImage || typeof r.contentImage !== 'object') r.contentImage = {};
if (!r.contentImage.thumbnailViewModel || typeof r.contentImage.thumbnailViewModel !== 'object') {
r.contentImage.thumbnailViewModel = {};
}
const tvm = r.contentImage.thumbnailViewModel;
if (!tvm.image || typeof tvm.image !== 'object') tvm.image = {};
tvm.image.sources = [{ url: thumbUrl, width: 480, height: 360 }];
tvm.overlays = v.duration ? [{
thumbnailOverlayBadgeViewModel: { thumbnailBadges: [{
thumbnailBadgeViewModel: { text: v.duration, badgeStyle: 'THUMBNAIL_OVERLAY_BADGE_STYLE_DEFAULT' },
}] },
}] : [];
const a11y = (v.title || '') + (v.channel ? ' by ' + v.channel : '');
if (typeof r.accessibilityText === 'string') r.accessibilityText = a11y;
if (!r.rendererContext || typeof r.rendererContext !== 'object') r.rendererContext = {};
const rc = r.rendererContext;
rc.commandContext = { onTap: { innertubeCommand: {
watchEndpoint: { videoId: vid },
commandMetadata: { webCommandMetadata: { url: '/watch?v=' + vid, webPageType: 'WEB_PAGE_TYPE_WATCH' } },
} } };
if (!rc.accessibilityContext || typeof rc.accessibilityContext !== 'object') rc.accessibilityContext = {};
rc.accessibilityContext.label = a11y;
}
function walkAndReplace(node, depth) {
if (!node || depth > 40 || typeof node !== 'object') return;
if (Array.isArray(node)) {
for (let i = 0; i < node.length; i++) walkAndReplace(node[i], depth + 1);
return;
}
for (const k in node) {
if (RENDERER_KEYS.indexOf(k) !== -1) {
const r = node[k];
if (r) {
if (k === 'lockupViewModel') { if (r.contentId) replaceLockupViewModel(r); }
else if (r.videoId) replaceRenderer(r);
}
}
walkAndReplace(node[k], depth + 1);
}
}
function _relTextOf(obj) {
if (!obj) return '';
if (typeof obj === 'string') return obj;
if (obj.simpleText) return obj.simpleText;
if (obj.content) return obj.content;
if (Array.isArray(obj.runs)) return obj.runs.map(r => (r && r.text) || '').join('');
return '';
}
function _rewriteWatchDate(vpir, setDateStr) {
const rd = vpir.relativeDateText;
const raw = _relTextOf(rd);
if (!raw) return;
const approx = DateHelper.approxPublishDate(raw);
if (!approx) return;
const newText = DateHelper.recalcRelative(raw, setDateStr);
if (rd.simpleText !== undefined) rd.simpleText = newText;
else if (Array.isArray(rd.runs)) rd.runs = [{ text: newText }];
}
function _walkWatchDate(node, depth, setDateStr) {
if (!node || depth > 45 || typeof node !== 'object') return;
if (Array.isArray(node)) {
for (let i = 0; i < node.length; i++) _walkWatchDate(node[i], depth + 1, setDateStr);
return;
}
if (node.videoPrimaryInfoRenderer) {
try { _rewriteWatchDate(node.videoPrimaryInfoRenderer, setDateStr); } catch (_) {}
}
for (const k in node) _walkWatchDate(node[k], depth + 1, setDateStr);
}
function _processCommentsAndDates(json) {
if (!json || typeof json !== 'object') return;
if (json.contents && json.contents.twoColumnBrowseResultsRenderer) return;
let setDateStr = null;
try { setDateStr = Store.getCurrentDate(); } catch (_) {}
if (!setDateStr) return;
if (isNaN(new Date(setDateStr).getTime())) return;
_walkWatchDate(json, 0, setDateStr);
}
function waitForPool(timeoutMs) {
if (_userPaused) return Promise.resolve(false);
if (active && videoPool.length) return Promise.resolve(true);
return new Promise(resolve => {
const start = Date.now();
const tick = () => {
if (_userPaused) return resolve(false);
if (active && videoPool.length) return resolve(true);
if (Date.now() - start > timeoutMs) return resolve(false);
setTimeout(tick, 30);
};
tick();
});
}
function rewriteJsonText(text) {
if (!active || !videoPool.length || !text || text.length < 20) return text;
try {
const json = JSON.parse(text);
_replaceCount = 0;
startResponseScope();
walkAndReplace(json, 0);
try { _processCommentsAndDates(json); } catch (_) {}
return JSON.stringify(json);
} catch (_) { return text; }
}
function _isChannelPage() {
return /^\/(channel\/|@|c\/|user\/)/.test(location.pathname);
}
function _shouldReplace(url) {
if (!isInnerTubeUrl(url)) return false;
if (url.indexOf('/youtubei/v1/search') !== -1) return false;
if (url.indexOf('/youtubei/v1/player') !== -1) return false;
if (url.indexOf('/youtubei/v1/notification') !== -1) return false;
if (url.indexOf('/youtubei/v1/reel') !== -1) return false;
if (_isChannelPage() && url.indexOf('/youtubei/v1/browse') !== -1) return false;
return true;
}
function install() {
const origRespText = Response.prototype.text;
try {
const origRespJson = Response.prototype.json;
Response.prototype.json = async function () {
const url = this.url || '';
if (!_shouldReplace(url)) return origRespJson.call(this);
const ready = await waitForPool(8000);
if (!ready || !active || !videoPool.length) return origRespJson.call(this);
const json = await origRespJson.call(this);
try {
_replaceCount = 0;
startResponseScope();
walkAndReplace(json, 0);
try { _processCommentsAndDates(json); } catch (_) {}
if (url.indexOf('/youtubei/v1/next') !== -1) {
setTimeout(() => { try { _sidebarSweep(); } catch (_) {} }, 100);
setTimeout(() => { try { _sidebarSweep(); } catch (_) {} }, 500);
setTimeout(() => { try { _sidebarSweep(); } catch (_) {} }, 1500);
setTimeout(() => { try { _maybeExtendSidebar(); } catch (_) {} }, 700);
setTimeout(() => { try { _maybeExtendSidebar(); } catch (_) {} }, 2200);
}
} catch (_) {}
return json;
};
Response.prototype.text = async function () {
const url = this.url || '';
if (!_shouldReplace(url)) return origRespText.call(this);
const ready = await waitForPool(8000);
if (!ready || !active || !videoPool.length) return origRespText.call(this);
const text = await origRespText.call(this);
return rewriteJsonText(text);
};
} catch (e) { console.warn('[bygone] Response patch failed', e); }
const origFetch = window.fetch ? window.fetch.bind(window) : null;
if (origFetch) {
window.fetch = function (input, init) {
const url = typeof input === 'string' ? input : (input && input.url) || '';
const p = origFetch(input, init);
if (!_shouldReplace(url)) return p;
return p.then(response => {
if (!response || !response.ok) return response;
return waitForPool(8000).then(ready => {
if (!ready) return response;
return origRespText.call(response.clone()).then(text => {
const out = rewriteJsonText(text);
if (out === text) return response;
return new Response(out, {
status: response.status,
statusText: response.statusText,
headers: new Headers(response.headers),
});
}).catch(() => response);
});
});
};
}
}
let _origFetch = null;
try {
_origFetch = window.fetch ? window.fetch.bind(window) : null;
install();
} catch (e) { console.warn('[bygone] install failed', e); }
hydrateFromLocalStorage();
function _injectHideCss() {
try {
if (document.getElementById('bygone-hide-css')) return;
const s = document.createElement('style');
s.id = 'bygone-hide-css';
s.textContent = `
ytd-rich-item-renderer,
ytd-grid-video-renderer,
ytd-video-renderer,
ytd-compact-video-renderer,
yt-lockup-view-model,
.yt-lockup-view-model,
.lohp-large-shelf-container,
.lohp-medium-shelf {
visibility: hidden !important;
}
[data-bygone-ok="1"],
[data-bygone-swept] {
visibility: visible !important;
}
[data-bygone-ok="1"] .yt-lockup,
[data-bygone-swept] .yt-lockup,
[data-bygone-ok="1"] .context-data-item.yt-lockup,
[data-bygone-swept] .context-data-item.yt-lockup,
[data-bygone-ok="1"] .yt-lockup-content,
[data-bygone-swept] .yt-lockup-content,
[data-bygone-ok="1"] .yt-lockup-title,
[data-bygone-swept] .yt-lockup-title,
[data-bygone-ok="1"] .yt-lockup-title a,
[data-bygone-swept] .yt-lockup-title a,
[data-bygone-ok="1"] .lohp-media-object-content,
[data-bygone-swept] .lohp-media-object-content,
[data-bygone-ok="1"] .lohp-video-link,
[data-bygone-swept] .lohp-video-link {
visibility: visible !important;
}
html:has(.lohp-newspaper-shelf, .lohp-large-shelf-container) .feed-item-container:has(.multirow-shelf),
html:has(.lohp-newspaper-shelf, .lohp-large-shelf-container) .feed-item-container:has(.yt-shelf-grid),
html:has(.lohp-newspaper-shelf, .lohp-large-shelf-container) .multirow-shelf,
html:has(.lohp-newspaper-shelf, .lohp-large-shelf-container) .yt-shelf-grid {
display: none !important;
}
ytd-watch-flexy #primary,
ytd-watch-flexy #primary-inner,
ytd-watch-flexy #above-the-fold,
ytd-watch-flexy #owner,
ytd-watch-flexy #meta,
ytd-watch-flexy #info,
ytd-watch-flexy #info-contents,
ytd-watch-flexy #upload-info,
ytd-watch-flexy #menu,
ytd-watch-flexy #menu-container,
ytd-watch-flexy #top-level-buttons-computed,
ytd-watch-flexy ytd-watch-metadata,
ytd-watch-flexy ytd-video-owner-renderer,
#watch7-main-container,
#watch7-content,
#watch-header,
#watch-description,
.watch-main-col,
.watch-info,
.watch-actions,
.watch-action-buttons,
.watch-extras-section {
visibility: visible !important;
}
img.bygone-thumb,
img[data-bygone-thumb] {
display: inline-block !important;
visibility: visible !important;
width: 100% !important;
max-width: none !important;
height: auto !important;
max-height: none !important;
aspect-ratio: 16 / 9 !important;
object-fit: cover !important;
object-position: center center !important;
vertical-align: top;
margin-right: 8px;
margin-bottom: 4px;
}
.html5-video-player [data-bygone-player-card-blocked="1"],
#movie_player [data-bygone-player-card-blocked="1"],
.ytp-autonav-endscreen-countdown-container,
.ytp-autonav-endscreen-countdown-overlay {
display: none !important;
}
[data-bygone-comment-hidden] {
display: none !important;
height: 0 !important;
max-height: 0 !important;
overflow: hidden !important;
margin: 0 !important;
padding: 0 !important;
border: 0 !important;
min-height: 0 !important;
visibility: hidden !important;
}
[data-bygone-comment-hidden] + .post,
[data-bygone-comment-hidden] + li,
[data-bygone-comment-gap="1"] + .post,
[data-bygone-comment-gap="1"] + li {
margin-top: 0 !important;
border-top: 0 !important;
}
[data-bygone-comment-gap="1"],
[data-bygone-home-promo-removed="1"] {
display: none !important;
height: 0 !important;
max-height: 0 !important;
min-height: 0 !important;
overflow: hidden !important;
margin: 0 !important;
padding: 0 !important;
border: 0 !important;
visibility: hidden !important;
}
.bygone-meta {
display: block !important;
visibility: visible !important;
color: #aaa;
font-size: 11px;
margin-top: 2px;
}
.bygone-meta .yt-user-name {
color: #4e7ab5;
}
.bygone-meta .view-count,
.bygone-meta .content-item-time-created {
color: #999;
}
`;
if (_userPaused) s.media = 'not all';
(document.head || document.documentElement).appendChild(s);
} catch (_) {}
}
_injectHideCss();
setInterval(() => { if (!document.getElementById('bygone-hide-css')) _injectHideCss(); }, 3000);
function setPaused(p) {
_userPaused = !!p;
try {
const s = document.getElementById('bygone-hide-css');
if (s) s.media = _userPaused ? 'not all' : 'all';
} catch (_) {}
}
const _poolIdSet = () => _poolIdsSet;
const _HOME_ROOT_SEL = [
'.lohp-newspaper-shelf',
'#c3-content-items',
'#browse-items-primary',
'#feed',
'#feed-list',
'.feed-list',
'.channels-browse-content-grid',
'.expanded-shelf-content-list',
'.yt-shelf-grid',
'.yt-rich-grid',
'ytd-browse[page-subtype="home"] #contents',
'ytd-rich-grid-renderer #contents'
].join(',');
const _WATCH_CHROME_SEL = [
'ytd-watch-flexy',
'#watch7-container',
'#watch7-main-container',
'#watch7-content',
'#watch7-sidebar',
'#watch7-sidebar-contents',
'#watch7-sidebar-modules',
'#watch-header',
'#watch-description',
'#watch-discussion',
'.watch-main-col',
'.watch-sidebar',
'.watch-card',
'#above-the-fold',
'#owner',
'#meta'
].join(',');
const _STALE_HOME_CARD_SEL = [
'ytd-rich-item-renderer',
'ytd-video-renderer',
'ytd-compact-video-renderer',
'yt-lockup-view-model',
'.yt-lockup-view-model',
'.video-list-item',
'.feed-item-container .yt-lockup',
'.context-data-item.yt-lockup',
'.yt-shelf-grid-item',
'.yt-uix-shelfslider-item',
'.expanded-shelf-content-item',
'.channels-content-item'
].join(',');
const _HOME_CHANNEL_PROMO_SEL = [
'.channels-content-item',
'.yt-lockup-channel',
'.yt-lockup.yt-lockup-channel',
'.context-data-item.yt-lockup',
'yt-lockup-view-model',
'ytd-channel-renderer',
'[class*="branded-page-module"]'
].join(',');
const _CHANNEL_LINK_SEL = [
'a[href^="/channel/"]',
'a[href^="/user/"]',
'a[href^="/c/"]',
'a[href^="/@"]'
].join(',');
const _HOME_LOHP_SEL = '.lohp-newspaper-shelf, .lohp-large-shelf-container, ' +
'.lohp-medium-shelf, .lohp-media-object';
function _hasAnyLink(el, sel) {
return !!(el && el.querySelector && el.querySelector(sel));
}
function _hasWatchLink(el) {
return _hasAnyLink(el, 'a[href*="/watch"]');
}
function _hasChannelLink(el) {
return _hasAnyLink(el, _CHANNEL_LINK_SEL);
}
function _hasSubscribeButton(el) {
if (!el || !el.querySelector) return false;
if (el.querySelector(
'.yt-uix-subscription-button, .yt-uix-button-subscribe-branded, ' +
'ytd-subscribe-button-renderer, [class*="subscribe-button-renderer"], ' +
'yt-subscribe-button-view-model, [class*="subscription-button"]'
)) return true;
const btns = el.querySelectorAll('button, [role="button"]');
for (const b of btns) {
const aria = ((b.getAttribute && b.getAttribute('aria-label')) || '').trim().toLowerCase();
if (/^subscribe\b/.test(aria)) return true;
const t = (b.textContent || '').replace(/\s+/g, ' ').trim().toLowerCase();
if (t === 'subscribe' || /^subscribe\b/.test(t)) return true;
}
return false;
}
function _homeCardText(el) {
return ((el && el.textContent) || '').replace(/\s+/g, ' ').trim();
}
function _homeChannelTopicSignal(el) {
if (!el || !el.querySelector) return false;
const sig = ((el.className || '') + ' ' + (el.id || '')).toString();
if (/yt-lockup-channel|channel-renderer|compact-channel|channel-lockup/i.test(sig)) return true;
if (el.matches && el.matches('.yt-lockup-channel,.yt-lockup.yt-lockup-channel,ytd-channel-renderer')) return true;
if (el.querySelector('.yt-lockup-channel,.yt-lockup.yt-lockup-channel,ytd-channel-renderer,[class*="channel-renderer"],[class*="channel-lockup"]')) return true;
const titleLink = el.querySelector('.yt-lockup-title a,h3 a,.yt-uix-tile-link,a.title');
const titleHref = titleLink && (titleLink.getAttribute('href') || '');
if (titleHref && /^\/(?:channel\/|user\/|c\/|@)/.test(titleHref)) return true;
const text = _homeCardText(el);
const channelName = Array.from(el.querySelectorAll(_CHANNEL_LINK_SEL))
.map(a => (a.textContent || '').trim())
.filter(Boolean)
.join(' ');
const topicName = /\btopic\b/i.test(channelName) || /-\s*topic\b/i.test(channelName);
const promoWords = /\b(?:subscribers?|videos?|channel|official artist channel|auto-generated by youtube)\b/i.test(text);
const videoMeta = /\bviews?\b|\b\d+\s+(?:years?|months?|weeks?|days?|hours?|minutes?|seconds?)\s+ago\b/i.test(text);
return !!(_hasChannelLink(el) && promoWords && (topicName || !videoMeta));
}
function _promoProtected(el) {
if (!el) return false;
const sel = '[data-bygone-swept],[data-bygone-ok],[data-bygone-keep]';
if (el.closest && el.closest(sel)) return true;
return !!(el.querySelector && el.querySelector(sel));
}
function _isDefiniteHomePromo(el) {
if (!el || !el.querySelector) return false;
if (el.closest && el.closest('[class*="branded-page-module"]')) return true;
const sig = ((el.className || '') + ' ' + (el.id || '')).toString();
if (/yt-lockup-channel|channel-renderer|compact-channel|channel-lockup/i.test(sig)) return true;
if (el.matches && el.matches('.yt-lockup-channel,.yt-lockup.yt-lockup-channel,ytd-channel-renderer')) return true;
if (_hasSubscribeButton(el)) return true;
const titleLink = el.querySelector('.yt-lockup-title a,h3 a,.yt-uix-tile-link,a.title,.lohp-video-link');
const titleHref = titleLink && (titleLink.getAttribute('href') || '');
if (titleHref && /^\/(?:channel\/|user\/|c\/|@)/.test(titleHref)) return true;
return false;
}
const _promoSuspects = new WeakMap();
function _promoSuspectSettled(el) {
const now = Date.now();
const text = _homeCardText(el).slice(0, 220);
const rec = _promoSuspects.get(el);
if (!rec || rec.text !== text) {
_promoSuspects.set(el, { text, first: now, ticks: 1 });
return false;
}
rec.ticks++;
return rec.ticks >= 3 && now - rec.first >= 1200;
}
function _isHomeChannelTopicPromo(el) {
if (!el || !el.querySelector) return false;
if (_promoProtected(el)) return false;
if (_isDefiniteHomePromo(el)) return true;
if (!_hasChannelLink(el) && !_homeChannelTopicSignal(el)) return false;
if (!_hasWatchLink(el)) return true;
const titleLink = el.querySelector('.yt-lockup-title a,h3 a,.yt-uix-tile-link,a.title,.lohp-video-link');
const titleHref = titleLink && (titleLink.getAttribute('href') || '');
if (titleHref && titleHref.indexOf('/watch') !== -1) return false;
const text = _homeCardText(el);
const promoWords = /\b(?:subscribers?|videos?|channel|official artist channel|auto-generated by youtube)\b/i.test(text);
const videoMeta = /\bviews?\b|\b\d+\s+(?:years?|months?|weeks?|days?|hours?|minutes?|seconds?)\s+ago\b/i.test(text);
return !!(_homeChannelTopicSignal(el) && promoWords && !videoMeta);
}
function _homePromoRemovalTarget(el, roots) {
if (!el) return null;
let target = el;
const slotSel = [
'.feed-item-container',
'.yt-shelf-grid-item',
'.yt-uix-shelfslider-item',
'.expanded-shelf-content-item',
'.channels-content-item',
'.context-data-item.yt-lockup',
'yt-lockup-view-model',
'ytd-channel-renderer',
'[class*="branded-page-module"]',
].join(',');
for (let p = el; p && p !== document.body; p = p.parentElement) {
if (p.matches && p.matches(slotSel)) target = p;
if (_insideAnyRoot(p, roots) && p !== el && !(p.matches && p.matches(slotSel))) break;
}
return target;
}
function _removeHomeChannelTopicPromos(roots) {
let pruned = 0;
let left = 0;
if (!roots || !roots.length) return { pruned, left };
document.querySelectorAll(_HOME_CHANNEL_PROMO_SEL + ',' + _CHANNEL_LINK_SEL).forEach(el => {
const card = el.matches && el.matches(_CHANNEL_LINK_SEL)
? (el.closest('.yt-lockup,.channels-content-item,yt-lockup-view-model,ytd-channel-renderer,.context-data-item') || el)
: el;
if (!_insideAnyRoot(card, roots)) return;
if (_insideWatchChrome(card)) return;
if (card.closest && card.closest('#masthead, #guide, #guide-container, #wbt-panel')) return;
if (_promoProtected(card)) { _promoSuspects.delete(card); return; }
if (!_isHomeChannelTopicPromo(card)) { _promoSuspects.delete(card); return; }
if (!_isDefiniteHomePromo(card) && !_promoSuspectSettled(card)) return;
const target = _homePromoRemovalTarget(card, roots) || card;
if (target.querySelector && target.querySelector(_HOME_LOHP_SEL)) return;
if (target !== card && _promoProtected(target)) return;
try {
target.setAttribute('data-bygone-home-promo-removed', '1');
target.remove();
pruned++;
} catch (_) {
try {
target.setAttribute('data-bygone-home-promo-removed', '1');
target.style.setProperty('display', 'none', 'important');
pruned++;
} catch (__) {}
}
});
document.querySelectorAll(_HOME_CHANNEL_PROMO_SEL).forEach(el => {
if (!_insideAnyRoot(el, roots)) return;
if (_insideWatchChrome(el)) return;
if (el.closest && el.closest('#masthead, #guide, #guide-container, #wbt-panel')) return;
if (_isHomeChannelTopicPromo(el)) {
try {
const cs = getComputedStyle(el);
if (cs.display !== 'none' && cs.visibility !== 'hidden') left++;
} catch (_) {}
}
});
return { pruned, left };
}
function _isHomeLikePath() {
const p = location.pathname;
return p === '/' || p === '' || p === '/feed/trending';
}
function _homeRoots(root) {
const scope = root || document;
const out = [];
const add = el => { if (el && out.indexOf(el) === -1) out.push(el); };
if (scope.matches && scope.matches(_HOME_ROOT_SEL)) add(scope);
if (scope.querySelectorAll) scope.querySelectorAll(_HOME_ROOT_SEL).forEach(add);
return out.filter(el => !(el.closest && el.closest(_WATCH_CHROME_SEL)));
}
function _insideAnyRoot(el, roots) {
for (const root of roots || []) {
if (root === el || (root.contains && root.contains(el))) return true;
}
return false;
}
function _insideWatchChrome(el) {
return !!(el && el.closest && el.closest(_WATCH_CHROME_SEL));
}
function _cleanupHomeSpaArtifacts() {
if (_userPaused || !_isHomeLikePath()) return;
let _dbgShelves = 0, _dbgWatchChrome = 0, _dbgStale = 0;
if (document.querySelector(_HOME_LOHP_SEL)) {
const kill = new Set();
const WRAP_RE = /feed-item|shelf-wrapper|multirow-shelf|yt-shelf-grid|expander/i;
document.querySelectorAll('.multirow-shelf, .yt-shelf-grid').forEach(shelf => {
if (shelf.querySelector(_HOME_LOHP_SEL)) return;
if (shelf.closest('#masthead, #guide, #guide-container, #wbt-panel')) return;
let target = shelf;
let p = shelf.parentElement;
while (p && p !== document.body) {
const cls = (p.className && p.className.toString) ? p.className.toString() : '';
if (!WRAP_RE.test(cls)) break;
if (p.querySelector(_HOME_LOHP_SEL)) break;
target = p;
p = p.parentElement;
}
kill.add(target);
});
kill.forEach(el => {
try { el.remove(); } catch (_) {
try { el.style.setProperty('display', 'none', 'important'); } catch (__) {}
}
});
_dbgShelves = kill.size;
}
const roots = _homeRoots(document);
let channelPromoPruned = 0;
let channelPromoLeft = 0;
document.querySelectorAll(_WATCH_CHROME_SEL).forEach(el => {
if (_insideAnyRoot(el, roots)) return;
_dbgWatchChrome++;
try { el.remove(); } catch (_) {
try { el.style.setProperty('display', 'none', 'important'); } catch (__) {}
}
});
if (roots.length) {
document.querySelectorAll(_STALE_HOME_CARD_SEL).forEach(el => {
if (_insideAnyRoot(el, roots)) return;
if (!el.querySelector || !el.querySelector('a[href*="/watch"]')) return;
if (el.closest && el.closest('#masthead, #guide, #guide-container, #wbt-panel')) return;
_dbgStale++;
try { el.remove(); } catch (_) {
try { el.style.setProperty('display', 'none', 'important'); } catch (__) {}
}
});
const promo = _removeHomeChannelTopicPromos(roots);
channelPromoPruned += promo.pruned;
channelPromoLeft += promo.left;
}
_lastHomeChannelPromoPruned = channelPromoPruned;
_lastHomeChannelPromoLeft = channelPromoLeft;
if (_dbgShelves || _dbgWatchChrome || _dbgStale || channelPromoPruned || channelPromoLeft) {
_pushNav('homeCleanup', {
shelves: _dbgShelves, watchChrome: _dbgWatchChrome,
staleCards: _dbgStale, promoPruned: channelPromoPruned, promoLeft: channelPromoLeft,
});
}
}
let _homeSpaFixTimer = null;
function _burstHomeSpaFix() {
if (_homeSpaFixTimer) { clearInterval(_homeSpaFixTimer); _homeSpaFixTimer = null; }
let elapsed = 0;
const run = () => {
try { _cleanupHomeSpaArtifacts(); } catch (_) {}
try { _sweep(); } catch (_) {}
};
run();
_homeSpaFixTimer = setInterval(() => {
run();
elapsed += 150;
if (elapsed >= 4500) {
clearInterval(_homeSpaFixTimer);
_homeSpaFixTimer = null;
}
}, 150);
}
function _nextDomVideoFor(origId) {
return mapVideo(origId, {
dedupInResponse: false,
avoidDisplayedOnFreshPick: true,
});
}
function _freshDomVideoAvoiding(avoidIds) {
return _findVideo(v => v && v.id && !avoidIds.has(v.id));
}
function _findCards(root) {
const sels = [
'ytd-rich-item-renderer',
'ytd-video-renderer',
'ytd-grid-video-renderer',
'ytd-compact-video-renderer',
'yt-lockup-view-model',
'.lohp-large-shelf-container',
'.lohp-medium-shelf',
'.lohp-media-object',
'.video-list-item',
'.feed-item-container .yt-lockup',
'.yt-shelf-grid-item',
'.yt-uix-shelfslider-item',
'.expanded-shelf-content-item',
'.channels-content-item',
];
const set = new Set();
for (const s of sels) root.querySelectorAll(s).forEach(el => set.add(el));
let arr = Array.from(set).filter(c => c.querySelector('a[href*="/watch"]'));
if (_isHomeLikePath()) {
const roots = _homeRoots(root);
arr = arr.filter(c => !_isDefiniteHomePromo(c));
if (roots.length) {
arr = arr.filter(c => _insideAnyRoot(c, roots) && !_insideWatchChrome(c));
} else {
arr = arr.filter(c =>
!_insideWatchChrome(c) &&
!(c.closest && c.closest('#masthead, #guide, #guide-container, #wbt-panel')) &&
!(c.closest && c.closest('.multirow-shelf'))
);
}
}
arr = arr.filter(c => {
const cText = (c.textContent || '').trim();
if (cText.length >= 20) return true;
for (const outer of arr) {
if (outer === c || !outer.contains(c)) continue;
return false;
}
return true;
});
arr.sort((a, b) => a.contains(b) ? 1 : b.contains(a) ? -1 : 0);
return arr;
}
function _innerCardsOf(card, allCards) {
if (!allCards) return [];
const out = [];
for (const c of allCards) if (c !== card && card.contains(c)) out.push(c);
return out;
}
function _ownedBy(el, innerCards) {
for (const inner of innerCards) if (inner.contains(el)) return false;
return true;
}
function _primaryWatchLink(card, innerCards) {
const inner = innerCards || [];
const links = Array.from(card.querySelectorAll('a[href*="/watch"]'))
.filter(a => _ownedBy(a, inner));
for (const a of links) if (a.querySelector('img')) return a;
return links[0] || null;
}
const _diagT0 = Date.now();
function _bygoneDiagRun() {
try {
const cards = _findCards(document);
const idOf = function (el) {
const inner = _innerCardsOf(el, cards);
const a = _primaryWatchLink(el, inner) || el.querySelector('a[href*="/watch?v="]');
const m = a && (a.getAttribute('href') || '').match(/[?&]v=([A-Za-z0-9_-]{11})/);
return m ? m[1] : null;
};
let vis = 0, hid = 0, hidId = 0, noImg = 0;
const allIds = new Set(), visIds = new Set(), hiddenIds = [];
const visCounts = {};
const samp = [];
for (const c of cards) {
const id = idOf(c);
if (id) allIds.add(id);
if (getComputedStyle(c).visibility === 'hidden') {
hid++;
if (id) { hidId++; hiddenIds.push(id); }
if (samp.length < 6) samp.push((c.className || '').toString().trim().slice(0, 36));
} else {
vis++;
if (id) visIds.add(id);
if (id) visCounts[id] = (visCounts[id] || 0) + 1;
const hasImg = Array.from(c.querySelectorAll('img')).some(function (im) {
return (im.getAttribute('src') || '').length > 10 && im.getBoundingClientRect().width > 10;
});
if (!hasImg) noImg++;
}
}
let dupHidden = 0;
let visDupes = 0, visDupeGroups = 0;
for (const count of Object.values(visCounts)) {
if (count > 1) {
visDupeGroups++;
visDupes += count - 1;
}
}
const distinctHidden = new Set();
for (const id of hiddenIds) { distinctHidden.add(id); if (visIds.has(id)) dupHidden++; }
const msg = 'BYGONE-DIAG t=' + Math.round((Date.now() - _diagT0) / 1000) + 's' +
' cards=' + cards.length + ' vis=' + vis + ' HIDDEN=' + hid +
' hiddenWithId=' + hidId + ' visNoImg=' + noImg +
' visDupes=' + visDupes + ' visDupeGroups=' + visDupeGroups +
' chanPromoPruned=' + _lastHomeChannelPromoPruned +
' chanPromoLeft=' + _lastHomeChannelPromoLeft +
' POOL=' + videoPool.length + ' used=' + _usedReplacements.size +
' idMap=' + _idMap.size + ' active=' + active;
const msg2 = ' distinctAll=' + allIds.size + ' distinctVisible=' + visIds.size +
' distinctHidden=' + distinctHidden.size + ' dupHidden=' + dupHidden +
' (hidden cards whose id is ALSO on a visible card)';
console.log(msg);
console.log(msg2);
console.log(' sweepBranches: ' + JSON.stringify(_sweepStats));
if (samp.length) console.log(' hidden: ' + samp.join(' / '));
return msg;
} catch (e) { console.log('BYGONE-DIAG err ' + e.message); return 'err: ' + e.message; }
}
function _bygoneDiag(mode) {
if (mode === 'watch') {
let n = 0;
const id = setInterval(function () { _bygoneDiagRun(); if (++n >= 20) clearInterval(id); }, 3000);
return 'BYGONE-DIAG watching for 60s…';
}
return _bygoneDiagRun();
}
try { window.__bygoneDiag = _bygoneDiag; } catch (_) {}
try { if (typeof unsafeWindow !== 'undefined' && unsafeWindow) unsafeWindow.__bygoneDiag = _bygoneDiag; } catch (_) {}
function _inTitleEl(node) {
const p = node && node.parentElement;
return !!(p && p.closest && p.closest('h3, [id*="video-title"], [class*="title"]'));
}
function _cardRelText(card) {
const walker = document.createTreeWalker(card, NodeFilter.SHOW_TEXT, null);
let node;
while ((node = walker.nextNode())) {
const m = (node.nodeValue || '').match(_REL_RE);
if (m) return m[0];
}
return '';
}
function _cardIsNaturallyOld(card, innerCards) {
const src = card.getAttribute && card.getAttribute('data-bygone-date-source');
if (src && _relTextAtOrBeforeSet(src)) return true;
const info = _cardDateTextInfo(card, innerCards || []);
if (info && info.kind === 'relative' && _relTextAtOrBeforeSet(info.raw)) return true;
if (info && info.kind === 'absolute') {
let setDateStr;
try { setDateStr = Store.getCurrentDate(); } catch { return false; }
if (setDateStr) {
const iso = DateHelper.parseExactDateText(info.raw);
if (iso && new Date(iso).getTime() <= new Date(setDateStr).getTime()) return true;
}
}
if (!info && _relTextAtOrBeforeSet(_cardRelText(card))) return true;
return false;
}
function _videoIdFromHref(href) {
const m = (href || '').match(/[?&]v=([A-Za-z0-9_-]{11})/);
return m ? m[1] : '';
}
function _cardVideoId(card, innerCards) {
const a = _primaryWatchLink(card, innerCards);
if (!a) return '';
return _videoIdFromHref(a.getAttribute('href') || '');
}
function _cardDateTextInfo(card, innerCards) {
if (!card) return null;
const owns = (el) => _ownedBy(el, innerCards || []);
const walker = document.createTreeWalker(card, NodeFilter.SHOW_TEXT, {
acceptNode: (node) => owns(node) ? NodeFilter.FILTER_ACCEPT : NodeFilter.FILTER_REJECT,
});
let node;
while ((node = walker.nextNode())) {
const v = node.nodeValue || '';
let m = v.match(_REL_RE);
if (m) return { node, raw: m[0], full: v, kind: 'relative' };
m = v.match(_REL_COMPACT_RE);
if (m) return { node, raw: m[0], full: v, kind: 'relative' };
m = v.match(_VIDEO_ABS_DATE_RE);
if (m) return { node, raw: m[0], full: v, kind: 'absolute' };
}
return null;
}
function _displayDateForVideo(video, fallbackText, videoId, kept) {
let setDate;
try { setDate = Store.getCurrentDate(); } catch { return fallbackText || ''; }
if (!setDate) return fallbackText || '';
const id = videoId || (video && video.id) || '';
const base = (video && video.relativeDate) || fallbackText || '';
try {
if (_VIDEO_ABS_DATE_RE.test(base)) {
const iso = DateHelper.parseExactDateText(base);
if (iso) return DateHelper.relativeToDate(new Date(iso), setDate, id);
}
const out = kept
? DateHelper.recalcForKept(base, setDate, id)
: DateHelper.recalcForFeed(base, setDate, id);
return out || base || '';
} catch (_) {
return base || '';
}
}
function _writeCardDate(card, video, innerCards, fallbackText, kept) {
const isKept = kept !== undefined ? !!kept :
!!(card && card.getAttribute && card.getAttribute('data-bygone-keep'));
const id = (video && video.id) || _cardVideoId(card, innerCards);
const info = _cardDateTextInfo(card, innerCards);
const raw = (video && video.relativeDate) || fallbackText || (info && info.raw) || '';
if (!((video && video.relativeDate) || fallbackText)) {
let hasExact = false;
try { hasExact = !!(id && Store.getExactDate(id)); } catch (_) {}
if (!hasExact) return false;
}
const display = _displayDateForVideo(video, raw, id, isKept);
if (!display) return false;
try {
if (raw) card.setAttribute('data-bygone-date-source', raw);
card.setAttribute('data-bygone-date-display', display);
} catch (_) {}
if (!info || !info.node) return false;
const full = info.full || info.node.nodeValue || '';
const next = full.indexOf(info.raw) !== -1 ? full.replace(info.raw, display) : display;
if (info.node.nodeValue !== next) info.node.nodeValue = next;
try {
const walker = document.createTreeWalker(card, NodeFilter.SHOW_TEXT, {
acceptNode: (n) => _ownedBy(n, innerCards || []) ? NodeFilter.FILTER_ACCEPT : NodeFilter.FILTER_REJECT,
});
let n;
while ((n = walker.nextNode())) {
if (n === info.node || _inTitleEl(n)) continue;
const val = n.nodeValue || '';
const cleaned = val.replace(_REL_RE, '').replace(_REL_COMPACT_RE, '').replace(_VIDEO_ABS_DATE_RE, '');
if (cleaned !== val) n.nodeValue = cleaned;
}
} catch (_) {}
return true;
}
function _redateKeptCard(card, vid, innerCards) {
if (!card || !card.getAttribute) return false;
if (card.getAttribute('data-bygone-redated') === '1') return true;
const inner = innerCards || [];
const info = _cardDateTextInfo(card, inner);
const stored = card.getAttribute('data-bygone-date-source') || '';
const source = stored || (info && info.raw) || '';
if (!source) return false;
if (!stored && !_relTextAtOrBeforeSet(source) && !_VIDEO_ABS_DATE_RE.test(source)) {
card.setAttribute('data-bygone-redated', '1');
return true;
}
const ok = _writeCardDate(card, { id: vid, relativeDate: source }, inner, source, true);
if (ok) card.setAttribute('data-bygone-redated', '1');
return ok;
}
function _setCardChannel(card, video, innerCards) {
if (!card || !video || !video.channel) return;
const want = video.channel;
const href = video.channelId ? '/channel/' + video.channelId : null;
const inner = innerCards || [];
const owns = (el) => _ownedBy(el, inner);
const ownedFirst = (sel) => {
for (const e of card.querySelectorAll(sel)) if (owns(e)) return e;
return null;
};
let hitAnchor = false;
card.querySelectorAll(
'a[href^="/channel/"], a[href^="/user/"], a[href^="/c/"], a[href^="/@"]'
).forEach(link => {
if (!owns(link)) return;
if (link.querySelector('img')) return;
if ((link.textContent || '').trim() !== want) link.textContent = want;
if (href && link.getAttribute('href') !== href) link.setAttribute('href', href);
hitAnchor = true;
});
if (hitAnchor) return;
let el = ownedFirst('.attribution .g-hovercard')
|| ownedFirst('.attribution .yt-user-name')
|| ownedFirst('.attribution');
if (!el) {
el = ownedFirst(
'.chan-name, .yt-user-name, .video-user-name, ' +
'#channel-name, .ytd-channel-name'
);
}
if (!el) return;
if (el.matches && el.matches('[class*="title"], #video-title, h3, h3 *')) return;
const cur = el.textContent || '';
const byMatch = cur.match(/^(\s*by\s+)/i);
const desired = (byMatch ? byMatch[1] : '') + want;
if (cur.trim() !== desired.trim()) el.textContent = desired;
}
function _displayThumbUrl(video, videoId) {
const id = videoId || (video && video.id) || '';
const fallback = id ? ('https://i.ytimg.com/vi/' + id + '/mqdefault.jpg') : '';
const raw = (video && video.thumbnail) || fallback;
if (!raw) return fallback;
return String(raw).replace(/\/(default|hqdefault|sddefault)\.(jpg|webp)(\?.*)?$/i, '/mqdefault.$2$3');
}
function _rewriteCard(card, video, innerCards) {
const vid = video.id;
const watchUrl = '/watch?v=' + vid;
const thumbUrl = _displayThumbUrl(video, vid);
const inner = innerCards || [];
const owns = (el) => _ownedBy(el, inner);
const ownedQS = (sel) =>
Array.from(card.querySelectorAll(sel)).filter(owns);
ownedQS('a').forEach(a => {
const href = a.getAttribute('href') || '';
if (href.includes('/watch')) a.setAttribute('href', watchUrl);
});
const primaryLink = _primaryWatchLink(card, inner);
const targetImgs = new Set();
if (primaryLink) primaryLink.querySelectorAll('img').forEach(im => {
if (owns(im) && !_imgInButton(im) && !_isAvatarImg(im)) targetImgs.add(im);
});
ownedQS('img').forEach(im => {
if (_imgInButton(im) || _isAvatarImg(im)) return;
const cls = (im.className || '') + ' ' + (im.parentElement && im.parentElement.className || '');
if (/thumb|preview|video/i.test(cls)) targetImgs.add(im);
});
if (!targetImgs.size) {
const fi = ownedQS('img').find(im => !_imgInButton(im) && !_isAvatarImg(im));
if (fi) targetImgs.add(fi);
}
if (!targetImgs.size) {
const thumbImg = document.createElement('img');
thumbImg.src = thumbUrl;
thumbImg.alt = video.title || '';
thumbImg.className = 'bygone-thumb';
thumbImg.setAttribute('data-bygone-thumb', '1');
const link = ownedQS('a[href*="/watch"]')[0];
if (link) link.insertBefore(thumbImg, link.firstChild);
else card.insertBefore(thumbImg, card.firstChild);
_applyThumbInlineStyle(thumbImg);
} else {
targetImgs.forEach(img => {
_writeThumbImage(img, thumbUrl, video.title || '');
_showThumbParents(img, card);
});
}
ownedQS('source').forEach(s => {
if (s.hasAttribute('srcset')) s.setAttribute('srcset', thumbUrl);
if (s.hasAttribute('src')) s.setAttribute('src', thumbUrl);
});
ownedQS('[style*="ytimg"], [style*="background-image"]').forEach(el => {
try { el.style.backgroundImage = 'url(' + thumbUrl + ')'; } catch (_) {}
});
ownedQS('[data-thumb], [data-thumbnail], [data-thumb-url]').forEach(el => {
if (el.hasAttribute('data-thumb')) el.setAttribute('data-thumb', thumbUrl);
if (el.hasAttribute('data-thumbnail')) el.setAttribute('data-thumbnail', thumbUrl);
if (el.hasAttribute('data-thumb-url')) el.setAttribute('data-thumb-url', thumbUrl);
});
const titleSels = [
'.yt-lockup-title a[href*="/watch"]',
'h3.yt-lockup-title a[href*="/watch"]',
'a.yt-uix-tile-link[href*="/watch"]',
'a.yt-uix-sessionlink[href*="/watch"]',
'.lohp-video-link[href*="/watch"]',
'#video-title-link',
'a#video-title',
'span#video-title',
'#video-title',
'a[href*="/watch"] .yt-ui-ellipsis-wrapper',
'a[href*="/watch"] .title',
'a.related-video span.title',
'.related-video .title',
'span.title',
'.title',
];
let titleEl = null;
for (const sel of titleSels) {
const candidates = ownedQS(sel).filter(e => {
if (!e || (e.querySelector && e.querySelector('img'))) return false;
if (e.closest && e.closest('.yt-lockup-meta, .lohp-video-metadata, .attribution')) return false;
const a = e.matches && e.matches('a') ? e : (e.closest && e.closest('a'));
return !a || ((a.getAttribute('href') || '').indexOf('/watch') !== -1);
});
titleEl = candidates.find(e => (e.textContent || '').trim()) || candidates[0] || null;
if (titleEl) break;
}
if (titleEl && video.title) {
titleEl.textContent = video.title;
if (titleEl.hasAttribute('title')) titleEl.setAttribute('title', video.title);
const titleAnchor = titleEl.matches && titleEl.matches('a') ? titleEl : (titleEl.closest && titleEl.closest('a'));
if (titleAnchor) {
titleAnchor.setAttribute('href', watchUrl);
titleAnchor.setAttribute('title', video.title);
}
}
_setCardChannel(card, video, inner);
const walker = document.createTreeWalker(card, NodeFilter.SHOW_TEXT, {
acceptNode: (node) => owns(node) ? NodeFilter.FILTER_ACCEPT : NodeFilter.FILTER_REJECT,
});
let node, viewsNode = null;
const extraViewsNodes = [];
const watchingNodes = [];
while ((node = walker.nextNode())) {
if (_inTitleEl(node)) continue;
const v = node.nodeValue || '';
if (/\b\d[\d,.]*\s*[KkMmBb]?\s*views?\b/.test(v)) {
if (!viewsNode) viewsNode = node;
else extraViewsNodes.push(node);
}
if (/\b\d[\d,.]*\s*[KkMmBb]?\s+watching\b/i.test(v)) watchingNodes.push(node);
}
if (viewsNode && (video.viewCountFormatted || video.viewCount)) {
viewsNode.nodeValue = _isStuckAt301(video.id) ? '301 views' : (video.viewCountFormatted || (video.viewCount + ' views'));
}
for (const extra of extraViewsNodes) {
extra.nodeValue = (extra.nodeValue || '').replace(/\b\d[\d,.]*\s*[KkMmBb]?\s*views?\b/g, '');
}
for (const w of watchingNodes) {
w.nodeValue = (w.nodeValue || '').replace(/\b\d[\d,.]*\s*[KkMmBb]?\s+watching(\s+now)?\b/gi, '');
}
_writeCardDate(card, video, inner, video.relativeDate || '');
const durEl = ownedQS('.video-time, .ytd-thumbnail-overlay-time-status-renderer, .badge-shape-wiz__text')[0];
if (durEl) durEl.textContent = video.duration || '';
card.setAttribute('data-bygone-swept', vid);
}
function _refreshCardDate(card, video, inner) {
if (!card || !video || !video.id) return;
const setDate = Store.getCurrentDate();
if (!setDate) return;
const stored = card.getAttribute && card.getAttribute('data-bygone-date-source');
_writeCardDate(card, video, inner, stored || video.relativeDate || '');
}
function refreshAllDates() {
try {
if (!Store.getCurrentDate()) return;
const cards = _findCards(document);
for (const card of cards) {
const inner = _innerCardsOf(card, cards);
const vid = _cardVideoId(card, inner);
if (!vid) continue;
const video = videoPool.find(v => v.id === vid);
const stored = card.getAttribute && card.getAttribute('data-bygone-date-source');
let hasExact = false;
try { hasExact = !!Store.getExactDate(vid); } catch (_) {}
if (!video && !stored && !hasExact) continue;
_refreshCardDate(card, video || { id: vid }, inner);
}
} catch (_) {}
}
function _imgSourceText(img) {
if (!img) return '';
return [
img.currentSrc || '',
img.getAttribute('src') || '',
img.getAttribute('srcset') || '',
img.getAttribute('data-src') || '',
img.getAttribute('data-thumb') || '',
img.getAttribute('data-thumbnail') || '',
img.getAttribute('data-thumb-url') || '',
].join(' ');
}
function _imgHasAnySource(img, videoId) {
const text = _imgSourceText(img);
if (videoId) return text.indexOf(videoId) !== -1;
if (text.length <= 10) return false;
return !/data:image|blank|transparent|placeholder/i.test(text);
}
function _showThumbNode(el, isImg) {
if (!el || !el.style) return;
try {
el.style.setProperty('visibility', 'visible', 'important');
el.style.setProperty('opacity', '1', 'important');
if (isImg) {
el.style.setProperty('display', 'block', 'important');
el.style.setProperty('max-width', '100%', 'important');
}
} catch (_) {}
}
function _showThumbParents(el, stop) {
for (let p = el && el.parentElement; p && p !== stop && p !== document.body; p = p.parentElement) {
const sig = ((p.className || '') + ' ' + (p.id || '')).toString();
if (/thumb|thumbnail|video-thumb|yt-thumb|ux-thumb|image|preview/i.test(sig)) {
_showThumbNode(p, false);
}
}
}
function _isStuckAt301(videoId) {
if (!videoId) return false;
for (var h = 0, i = 0; i < videoId.length; i++)
h = ((h << 5) - h + videoId.charCodeAt(i)) | 0;
return (((h < 0 ? -h : h) >>> 0) % 10000) === 0;
}
function _imgInButton(el) {
for (var e = el && el.parentElement; e; e = e.parentElement) {
var tag = e.tagName;
if (tag === 'BUTTON' || (e.getAttribute && e.getAttribute('role') === 'button')) return true;
if (/video-thumb|yt-lockup|context-data-item/.test((e.className || '').toString())) return false;
}
return false;
}
const _AVATAR_SIG_RE = /avatar|actor|author|byline|channel-thumb|user-photo|user-thumb|profile|yt-thumb-2[04-9]\b|yt-thumb-[3-8][0-9]\b/i;
function _isAvatarImg(img) {
if (!img) return false;
if (/yt3\.ggpht\.com|\/photo\.jpg/i.test(_imgSourceText(img))) return true;
if (_isCommentishArea(img)) return true;
var ownSig = ((img.className || '') + ' ' + (img.id || '') + ' ' +
((img.parentElement && img.parentElement.className) || '')).toString();
if (_AVATAR_SIG_RE.test(ownSig)) return true;
var a = img.closest && img.closest('a[href]');
if (a) {
var href = a.getAttribute('href') || '';
if (/^\/(channel\/|user\/|c\/|@)/.test(href)) return true;
if (href.indexOf('/watch') !== -1) return false;
}
var sig = ownSig;
var e = img.parentElement;
for (var i = 0; e && i < 4; e = e.parentElement, i++) {
sig += ' ' + ((e.className || '') + ' ' + (e.id || '')).toString();
}
if (_AVATAR_SIG_RE.test(sig)) return true;
var w = parseInt(img.getAttribute('width') || '', 10) || img.naturalWidth || 0;
var h = parseInt(img.getAttribute('height') || '', 10) || img.naturalHeight || 0;
return !!(w && h && w === h && w <= 88);
}
function _applyThumbInlineStyle(img) {
if (!img || !img.style) return;
if (_imgInButton(img)) return;
if (_isAvatarImg(img)) return;
try {
for (var p = img.parentElement; p; p = p.parentElement) {
var pcls = (p.className || '').toString();
if (/sidethumb|side-thumbs|yt-pl-thumb-side/.test(pcls)) return;
if (/context-data-item|yt-lockup|shelf-content|video-list-item|related-list-item/.test(pcls)) break;
}
var st = img.style;
st.setProperty('width', '100%', 'important');
st.setProperty('height', 'auto', 'important');
st.setProperty('max-width', '100%', 'important');
st.setProperty('max-height', 'none', 'important');
st.setProperty('aspect-ratio', '16 / 9', 'important');
st.setProperty('object-fit', 'cover', 'important');
st.setProperty('object-position', 'center center', 'important');
st.setProperty('display', 'block', 'important');
st.setProperty('position', 'static', 'important');
st.setProperty('top', 'auto', 'important');
st.setProperty('left', 'auto', 'important');
st.setProperty('margin', '0', 'important');
st.setProperty('transform', 'none', 'important');
var slot = null;
for (var e = img.parentElement, i = 0; e && i < 8; e = e.parentElement, i++) {
if (/\bvideo-thumb\b/.test((e.className || '').toString())) { slot = e; break; }
}
if (slot) {
if (img.parentElement !== slot) slot.appendChild(img);
slot.style.setProperty('overflow', 'hidden', 'important');
slot.style.setProperty('padding', '0', 'important');
var clips = slot.querySelectorAll('.yt-thumb-default, .yt-thumb-clip, .yt-thumb-clip-inner');
for (var c = 0; c < clips.length; c++) {
clips[c].style.setProperty('display', 'none', 'important');
}
slot.setAttribute('data-bygone-clip-fixed', '1');
}
} catch (_) {}
}
function _fixAllV3Clips() {
try {
var slots = document.querySelectorAll('.video-thumb');
for (var si = 0; si < slots.length; si++) {
var slot = slots[si];
if (slot.getAttribute('data-bygone-clip-fixed')) continue;
var skip = false;
for (var p = slot.parentElement; p; p = p.parentElement) {
if (/sidethumb|side-thumbs|yt-pl-thumb-side/.test((p.className || '').toString())) { skip = true; break; }
if (/context-data-item|yt-lockup|shelf-content|video-list-item|related-list-item/.test((p.className || '').toString())) break;
}
if (skip) continue;
var clip = slot.querySelector('.yt-thumb-clip');
if (!clip) continue;
var img = clip.querySelector('img');
if (!img || _imgInButton(img) || _isAvatarImg(img)) continue;
if (img.parentElement !== slot) slot.appendChild(img);
slot.style.setProperty('overflow', 'hidden', 'important');
slot.style.setProperty('padding', '0', 'important');
var st = img.style;
st.setProperty('width', '100%', 'important');
st.setProperty('height', 'auto', 'important');
st.setProperty('max-width', '100%', 'important');
st.setProperty('max-height', 'none', 'important');
st.setProperty('aspect-ratio', '16 / 9', 'important');
st.setProperty('object-fit', 'cover', 'important');
st.setProperty('object-position', 'center center', 'important');
st.setProperty('display', 'block', 'important');
st.setProperty('position', 'static', 'important');
st.setProperty('top', 'auto', 'important');
st.setProperty('left', 'auto', 'important');
st.setProperty('margin', '0', 'important');
st.setProperty('transform', 'none', 'important');
var clips = slot.querySelectorAll('.yt-thumb-default, .yt-thumb-clip, .yt-thumb-clip-inner');
for (var c = 0; c < clips.length; c++) {
clips[c].style.setProperty('display', 'none', 'important');
}
slot.setAttribute('data-bygone-clip-fixed', '1');
}
} catch (_) {}
}
function _writeThumbImage(img, thumbUrl, title) {
if (!img || !thumbUrl) return false;
if (_isAvatarImg(img)) return false;
try {
img.setAttribute('src', thumbUrl);
img.removeAttribute('srcset');
img.setAttribute('data-src', thumbUrl);
img.setAttribute('data-thumb', thumbUrl);
img.setAttribute('data-thumbnail', thumbUrl);
img.setAttribute('data-thumb-url', thumbUrl);
img.setAttribute('data-bygone-thumb', '1');
_applyThumbInlineStyle(img);
img.alt = title || '';
_showThumbNode(img, true);
return true;
} catch (_) {
return false;
}
}
function _cleanupBygoneThumbs(card, inner, videoId) {
const owns = (el) => _ownedBy(el, inner || []);
const thumbs = Array.from(card.querySelectorAll('img.bygone-thumb')).filter(owns);
if (!thumbs.length) return false;
const nativeImgs = Array.from(card.querySelectorAll('img'))
.filter(img => owns(img) && !img.classList.contains('bygone-thumb'));
if (!nativeImgs.some(img => _imgHasAnySource(img, videoId))) return false;
for (const thumb of thumbs) {
try { thumb.remove(); } catch (_) {}
}
return true;
}
function _fillExistingThumbImg(card, videoId, inner) {
const owns = (el) => _ownedBy(el, inner || []);
const primary = _primaryWatchLink(card, inner || []);
const imgRoot = primary || card;
const imgs = Array.from(imgRoot.querySelectorAll('img'))
.filter(img => owns(img) && !img.classList.contains('bygone-thumb') && !_imgInButton(img) && !_isAvatarImg(img));
if (!imgs.length) return false;
const alreadyGood = imgs.find(img => _imgHasAnySource(img, videoId));
if (alreadyGood) {
_showThumbNode(alreadyGood, true);
_showThumbParents(alreadyGood, card);
return true;
}
const target = imgs.find(img => {
const cls = ((img.className || '') + ' ' +
((img.parentElement && img.parentElement.className) || '')).toString();
return /thumb|preview|video/i.test(cls);
}) || imgs[0];
const thumbUrl = _displayThumbUrl(null, videoId);
const ok = _writeThumbImage(target, thumbUrl, target.alt || '');
if (ok) _showThumbParents(target, card);
return ok;
}
function _ensureThumbOnCard(card, videoId, inner) {
if (_cleanupBygoneThumbs(card, inner, videoId)) return;
const owns = (el) => _ownedBy(el, inner || []);
const existingBygone = Array.from(card.querySelectorAll('img.bygone-thumb')).find(owns);
if (existingBygone) {
_applyThumbInlineStyle(existingBygone);
_showThumbNode(existingBygone, true);
_showThumbParents(existingBygone, card);
return;
}
if (_fillExistingThumbImg(card, videoId, inner)) return;
const thumbUrl = _displayThumbUrl(null, videoId);
const thumbImg = document.createElement('img');
thumbImg.src = thumbUrl;
thumbImg.className = 'bygone-thumb';
thumbImg.setAttribute('data-bygone-thumb', '1');
thumbImg.setAttribute('data-src', thumbUrl);
thumbImg.setAttribute('data-thumb', thumbUrl);
thumbImg.setAttribute('data-thumbnail', thumbUrl);
_showThumbNode(thumbImg, true);
const scaffold = Array.from(card.querySelectorAll(
'.yt-thumb-clip-inner, .yt-thumb-clip, .yt-thumb, .video-thumb, ' +
'.thumb-wrapper, .yt-lockup-thumbnail, ytd-thumbnail, picture'
)).filter(owns)[0];
if (scaffold) {
_showThumbNode(scaffold, false);
scaffold.insertBefore(thumbImg, scaffold.firstChild);
_applyThumbInlineStyle(thumbImg);
return;
}
const link = Array.from(card.querySelectorAll('a[href*="/watch"]')).filter(owns)[0];
if (link) link.insertBefore(thumbImg, link.firstChild);
else card.insertBefore(thumbImg, card.firstChild);
_applyThumbInlineStyle(thumbImg);
}
const _VIEWS_TEST_RE = /\b\d[\d,.]*\s*[KkMmBb]?\s*views?\b/;
const _VIEWS_STRIP_RE = /\b\d[\d,.]*\s*[KkMmBb]?\s*views?\b/g;
const _WATCHING_TEST_RE = /\b\d[\d,.]*\s*[KkMmBb]?\s+watching\b/i;
const _WATCHING_STRIP_RE = /\b\d[\d,.]*\s*[KkMmBb]?\s+watching(\s+now)?\b/gi;
function _stripLeakedCardMeta(card, video, innerCards) {
try {
const owns = (el) => _ownedBy(el, innerCards || []);
const walker = document.createTreeWalker(card, NodeFilter.SHOW_TEXT, {
acceptNode: (n) => owns(n) ? NodeFilter.FILTER_ACCEPT : NodeFilter.FILTER_REJECT,
});
const expected = (video && _isStuckAt301(video.id)) ? '301 views' :
((video && (video.viewCountFormatted ||
(video.viewCount && video.viewCount + ' views'))) || '');
const viewNodes = [];
let keeper = null;
let n;
while ((n = walker.nextNode())) {
if (_inTitleEl(n)) continue;
const v = n.nodeValue || '';
if (_VIEWS_TEST_RE.test(v)) {
viewNodes.push(n);
if (!keeper && expected && v.indexOf(expected) !== -1) keeper = n;
}
if (_WATCHING_TEST_RE.test(v)) {
n.nodeValue = v.replace(_WATCHING_STRIP_RE, '');
}
}
if (!keeper) keeper = viewNodes[0] || null;
for (const vn of viewNodes) {
if (vn === keeper) continue;
vn.nodeValue = (vn.nodeValue || '').replace(_VIEWS_STRIP_RE, '');
}
} catch (_) {}
}
function _ensureMetadata(card, videoId, inner) {
const owns = (el) => _ownedBy(el, inner || []);
const contentArea = Array.from(card.querySelectorAll(
'.lohp-media-object-content, .yt-lockup-content'
)).filter(owns)[0];
if (!contentArea) return;
const seenGeneratedMeta = new Set();
Array.from(contentArea.querySelectorAll('.bygone-meta')).filter(owns).forEach(el => {
const sig = (el.textContent || '').replace(/\s+/g, ' ').trim().toLowerCase();
if (!sig || seenGeneratedMeta.has(sig)) {
try { el.remove(); } catch (_) {}
return;
}
seenGeneratedMeta.add(sig);
});
const hasChannel = contentArea.querySelector('.yt-user-name, a[href*="/channel/"]');
const hasViews = /\b\d[\d,.]*\s*(?:[KkMmBb]\s*)?views?\b/i.test(contentArea.textContent || '');
const hasDate = !!_cardDateTextInfo(card, inner || []);
if (card.getAttribute('data-bygone-meta') === '1' && hasChannel && hasViews && hasDate) return;
if (hasChannel && hasViews && hasDate) { card.setAttribute('data-bygone-meta', '1'); return; }
const video = videoPool.find(v => v.id === videoId);
if (!video) return;
if (!hasChannel && video.channel) {
const d = document.createElement('div');
d.className = 'lohp-video-metadata bygone-meta';
const chanHref = video.channelId ? '/channel/' + video.channelId : '#';
d.innerHTML = '<span class="run run-text ">by </span>' +
'<a class="yt-user-name" href="' + chanHref + '">' +
video.channel.replace(/</g, '<') + '</a>';
contentArea.appendChild(d);
}
const viewsText = video.viewCountFormatted || (video.viewCount ? video.viewCount + ' views' : '');
if (!hasViews || !hasDate) {
const d = document.createElement('div');
d.className = 'lohp-video-metadata bygone-meta';
const dateStr = _displayDateForVideo(video, video.relativeDate || '', videoId);
const parts = [];
if (!hasViews && viewsText) parts.push('<span class="view-count">' + viewsText.replace(/</g, '<') + '</span>');
if (!hasDate && dateStr) parts.push('<span class="content-item-time-created">' + dateStr.replace(/</g, '<') + '</span>');
d.innerHTML = '<span>' + parts.join(' ') + '</span>';
contentArea.appendChild(d);
if (dateStr) {
try {
card.setAttribute('data-bygone-date-source', video.relativeDate || dateStr);
card.setAttribute('data-bygone-date-display', dateStr);
} catch (_) {}
}
}
card.setAttribute('data-bygone-meta', '1');
}
function _hasRevealedInnerCard(innerCards) {
for (const inner of innerCards || []) {
if (!inner || !inner.getAttribute) continue;
if (inner.getAttribute('data-bygone-ok') === '1') return true;
if (inner.getAttribute('data-bygone-swept')) return true;
if (inner.getAttribute('data-bygone-keep')) return true;
}
return false;
}
function _poolVideoVisiblyInCard(card) {
if (!card || !videoPool.length) return null;
try {
const imgs = card.querySelectorAll ? Array.from(card.querySelectorAll('img')) : [];
for (const img of imgs) {
const src = _imgSourceText(img);
if (!src) continue;
for (const v of videoPool) {
if (v && v.id && src.indexOf(v.id) !== -1) return v;
}
}
const text = card.textContent || '';
if (!text) return null;
for (const v of videoPool) {
if (v && v.id && v.title && text.indexOf(v.title) !== -1) return v;
}
} catch (_) {}
return null;
}
function _poolCardNeedsResync(card, video, inner) {
if (!card || !video || !video.id) return false;
const expectedId = video.id;
try {
const linkedId = _cardVideoId(card, inner || []);
if (linkedId && linkedId !== expectedId) return true;
if (card.getAttribute && card.getAttribute('data-bygone-swept') !== expectedId) return true;
if (video.title && (card.textContent || '').indexOf(video.title) === -1) return true;
const owned = (el) => _ownedBy(el, inner || []);
const primary = _primaryWatchLink(card, inner || []);
const imgs = primary
? Array.from(primary.querySelectorAll('img')).filter(owned)
: [];
if (imgs.length && !imgs.some(img => _imgSourceText(img).indexOf(expectedId) !== -1)) return true;
} catch (_) {}
return false;
}
const _cardSyncAt = new WeakMap();
function _syncPoolCard(card, video, inner, st) {
if (!card || !video || !video.id) return;
if (_poolCardNeedsResync(card, video, inner)) {
try {
_rewriteCard(card, video, inner);
if (st) st.rewritten++;
} catch (_) {
if (st) st.rewriteThrew++;
}
} else {
try {
card.setAttribute('data-bygone-swept', video.id);
card.setAttribute('data-bygone-ok', '1');
} catch (_) {}
if (Date.now() - (_cardSyncAt.get(card) || 0) < 2500) return;
}
_cardSyncAt.set(card, Date.now());
try { _setCardChannel(card, video, inner || []); } catch (_) {}
try { _ensureThumbOnCard(card, video.id, inner || []); } catch (_) {}
try { _ensureMetadata(card, video.id, inner || []); } catch (_) {}
try { _refreshCardDate(card, video, inner || []); } catch (_) {}
_stripLeakedCardMeta(card, video, inner || []);
}
function _searchSweep() {
if (!active || _userPaused) return;
const _p = location.pathname;
if (_p !== '/results' && _p !== '/results/') return;
const cards = _findCards(document);
for (const card of cards) {
if (card.getAttribute && card.getAttribute('data-bygone-search-dated')) continue;
const inner = _innerCardsOf(card, cards);
const vid = _cardVideoId(card, inner);
if (!vid) continue;
card.setAttribute('data-bygone-ok', '1');
const stored = card.getAttribute('data-bygone-date-source');
if (_writeCardDate(card, { id: vid }, inner, stored || '')) {
card.setAttribute('data-bygone-search-dated', '1');
}
}
}
function _sweep() {
if (!active || _userPaused || !videoPool.length) return;
const _p = location.pathname;
if (_p === '/results' || _p === '/results/' || _isChannelPage()) return;
if (_isHomeLikePath()) _cleanupHomeSpaArtifacts();
startResponseScope();
const poolIds = _poolIdSet();
const cards = _findCards(document);
const st = {
total: cards.length, alreadySwept: 0, keep: 0, noOwnedLink: 0,
badHref: 0, isPool: 0, natural: 0, mapNull: 0, dupSkip: 0,
dupReuse: 0, dupFixed: 0, wrapperReveal: 0, rewritten: 0, rewriteThrew: 0
};
_sweepStats = st;
if (!cards.length) return;
let swept = 0;
const poolById = new Map();
for (const v of videoPool) if (v && v.id) poolById.set(v.id, v);
const seenOnPage = new Set();
for (const card of cards) {
const inner = _innerCardsOf(card, cards);
const a = _primaryWatchLink(card, inner);
if (!a) continue;
const m = (a.getAttribute('href') || '').match(/[?&]v=([A-Za-z0-9_-]+)/);
if (m && poolIds.has(m[1])) seenOnPage.add(m[1]);
}
const keptPoolThisSweep = new Set();
for (const card of cards) {
const inner = _innerCardsOf(card, cards);
if (card.getAttribute && card.getAttribute('data-bygone-swept')) {
const sweptVid = card.getAttribute('data-bygone-swept');
const visibleVid = _cardVideoId(card, inner) || sweptVid;
const targetVid = (visibleVid && poolIds.has(visibleVid)) ? visibleVid : sweptVid;
if (poolIds.has(targetVid)) {
seenOnPage.add(targetVid);
keptPoolThisSweep.add(targetVid);
}
const sweptVideo = poolById.get(targetVid);
if (sweptVideo) {
_syncPoolCard(card, sweptVideo, inner, st);
}
st.alreadySwept++;
continue;
}
if (card.getAttribute && card.getAttribute('data-bygone-keep')) {
const keepVid = _cardVideoId(card, inner);
if (keepVid) _redateKeptCard(card, keepVid, inner);
card.setAttribute('data-bygone-ok', '1');
st.keep++;
continue;
}
const a = _primaryWatchLink(card, inner);
if (!a) {
st.noOwnedLink++;
if (_hasRevealedInnerCard(inner)) {
card.setAttribute('data-bygone-ok', '1');
st.wrapperReveal++;
}
continue;
}
const m = (a.getAttribute('href') || '').match(/[?&]v=([A-Za-z0-9_-]+)/);
if (!m) { card.setAttribute('data-bygone-ok', '1'); st.badHref++; continue; }
const currentVid = m[1];
if (poolIds.has(currentVid)) {
seenOnPage.add(currentVid);
keptPoolThisSweep.add(currentVid);
card.setAttribute('data-bygone-ok', '1');
const currentVideo = poolById.get(currentVid);
if (currentVideo) {
_syncPoolCard(card, currentVideo, inner, st);
}
st.isPool++;
continue;
}
if (_keptNaturalIds.has(currentVid) || _cardIsNaturallyOld(card, inner)) {
_keptNaturalIds.add(currentVid);
_redateKeptCard(card, currentVid, inner);
card.setAttribute('data-bygone-ok', '1');
card.setAttribute('data-bygone-keep', '1');
_ensureThumbOnCard(card, currentVid, inner);
_ensureMetadata(card, currentVid, inner);
st.natural++;
continue;
}
let next = _nextDomVideoFor(currentVid);
if (!next) { st.mapNull++; continue; }
if (seenOnPage.has(next.id)) {
const alt = _freshDomVideoAvoiding(seenOnPage);
if (alt) { next = alt; st.dupReuse++; }
else st.dupSkip++;
}
seenOnPage.add(next.id);
keptPoolThisSweep.add(next.id);
try { _rewriteCard(card, next, inner); swept++; st.rewritten++; } catch (_) { st.rewriteThrew++; }
}
}
let _sidebarObs = null;
let _sidebarObsTarget = null;
function _sidebarSweep() {
let resumeTarget = null;
if (_sidebarObs && _sidebarObsTarget) {
try { _sidebarObs.disconnect(); resumeTarget = _sidebarObsTarget; } catch (_) {}
}
try { _sidebarSweepCore(); }
finally {
if (_sidebarObs && resumeTarget) {
try { _sidebarObs.observe(resumeTarget, { childList: true, subtree: true }); } catch (_) {}
}
}
}
function _sidebarSweepCore() {
if (!active || _userPaused || !videoPool.length) return;
if (!location.pathname.startsWith('/watch')) return;
startResponseScope();
const poolIds = _poolIdSet();
const poolById = new Map();
for (const v of videoPool) poolById.set(v.id, v);
const rewriteIfNeeded = (card) => {
if (!card) return;
if (card.getAttribute && card.getAttribute('data-bygone-swept')) {
const sweptVid = card.getAttribute('data-bygone-swept');
const visibleVid = _cardVideoId(card) || sweptVid;
const targetVid = (visibleVid && poolIds.has(visibleVid)) ? visibleVid : sweptVid;
const vobj = poolById.get(targetVid);
if (vobj) {
_syncPoolCard(card, vobj, [], null);
}
return;
}
if (card.getAttribute && card.getAttribute('data-bygone-keep')) {
const keepVid = _cardVideoId(card);
if (keepVid) _redateKeptCard(card, keepVid);
card.setAttribute('data-bygone-ok', '1');
return;
}
const a = _primaryWatchLink(card);
if (!a) return;
const m = (a.getAttribute('href') || '').match(/[?&]v=([A-Za-z0-9_-]+)/);
if (!m) return;
const cur = m[1];
if (poolIds.has(cur)) {
card.setAttribute('data-bygone-ok', '1');
const vobj = poolById.get(cur);
if (vobj) {
_syncPoolCard(card, vobj, [], null);
}
return;
}
if (_keptNaturalIds.has(cur) || _cardIsNaturallyOld(card)) {
_keptNaturalIds.add(cur);
_redateKeptCard(card, cur);
card.setAttribute('data-bygone-ok', '1');
card.setAttribute('data-bygone-keep', '1');
try { _ensureThumbOnCard(card, cur); } catch (_) {}
try { _ensureMetadata(card, cur); } catch (_) {}
return;
}
const next = _nextDomVideoFor(cur);
if (!next) {
const stored = card.getAttribute('data-bygone-date-source');
_writeCardDate(card, { id: cur }, [], stored || '');
card.setAttribute('data-bygone-ok', '1');
return;
}
try { _rewriteCard(card, next); } catch (_) {}
};
document.querySelectorAll(
'#watch7-sidebar-contents ol > li, #watch7-sidebar ol > li, ' +
'#watch7-sidebar-modules li.video-list-item, .watch-sidebar-body li'
).forEach(rewriteIfNeeded);
const containers = [
document.getElementById('watch7-sidebar-contents'),
document.getElementById('watch7-sidebar'),
document.getElementById('watch7-sidebar-modules'),
document.getElementById('related'),
document.getElementById('secondary'),
document.getElementById('secondary-inner'),
].filter(Boolean);
const seenCards = new Set();
for (const c of containers) {
const classicMatches = c.querySelectorAll(
'.video-list-item, .related-list-item, ytd-compact-video-renderer, ' +
'yt-lockup-view-model, yt-collection-thumbnail-view-model, ' +
'.ytd-watch-next-secondary-results-renderer'
);
const cards = new Set(Array.from(classicMatches));
c.querySelectorAll('a[href*="/watch?v="]').forEach(a => {
let p = a;
for (let i = 0; i < 8 && p && p !== c; i++) {
if (p.querySelector && p.querySelector('img')) { cards.add(p); break; }
p = p.parentElement;
}
});
cards.forEach(card => {
if (seenCards.has(card)) return;
seenCards.add(card);
rewriteIfNeeded(card);
});
}
_hideSidebarLoadMore();
}
function _hideSidebarLoadMore() {
const containers = document.querySelectorAll(
'#watch7-sidebar, #watch7-sidebar-modules, #watch7-sidebar-contents, ' +
'.watch-sidebar, .watch-sidebar-body, #related, #secondary'
);
for (const c of containers) {
const cands = c.querySelectorAll(
'button, [role="button"], [id*="more-related"], .yt-uix-load-more, ' +
'.load-more-button, [class*="load-more"], [class*="show-more"], ' +
'[class*="paginator"], .jfk-button'
);
for (const el of cands) {
if (el.getAttribute('data-bygone-more-hidden') === '1') continue;
if (el.closest('#watch-discussion, #comments, #comment-section-renderer, #movie_player')) continue;
if (el.querySelector('a[href*="/watch"]')) continue;
const text = (el.textContent || '').trim();
if (text.length > 40) continue;
const sig = ((el.id || '') + ' ' + (typeof el.className === 'string' ? el.className : '')).toLowerCase();
const sigHit = /more-related|load-more|show-more/.test(sig);
const textHit = /^(load|show)\s+more(\s+suggestions?|\s+videos?|\s+related)?$/i.test(text);
if (!sigHit && !textHit) continue;
try {
el.style.setProperty('display', 'none', 'important');
el.setAttribute('data-bygone-more-hidden', '1');
} catch (_) {}
}
}
}
let _lastSidebarExtend = 0;
function _sidebarContainer() {
return document.getElementById('watch7-sidebar-contents')
|| document.getElementById('watch7-sidebar')
|| document.getElementById('watch7-sidebar-modules')
|| document.querySelector('.watch-sidebar-body')
|| document.querySelector('#related')
|| document.querySelector('#secondary-inner')
|| document.querySelector('#secondary');
}
function _ensureSidebarList() {
const existing = document.querySelector(
'#watch7-sidebar-contents ol, #watch7-sidebar ol, ' +
'#watch7-sidebar-modules ol, .watch-sidebar-body ol, ' +
'#bygone-watch-sidebar-fallback'
);
if (existing) return existing;
const host = _sidebarContainer();
if (!host) return null;
const ol = document.createElement('ol');
ol.id = 'bygone-watch-sidebar-fallback';
ol.className = 'video-list';
try {
ol.style.setProperty('list-style', 'none', 'important');
ol.style.setProperty('margin', '0', 'important');
ol.style.setProperty('padding', '0', 'important');
} catch (_) {}
host.appendChild(ol);
return ol;
}
const _CLONE_MARK_ATTRS = [
'data-bygone-swept', 'data-bygone-ok', 'data-bygone-keep', 'data-bygone-redated',
'data-bygone-date-source', 'data-bygone-date-display', 'data-bygone-meta',
'data-bygone-search-dated', 'data-bygone-home-extend',
];
function _stripCloneMarks(clone) {
for (const a of _CLONE_MARK_ATTRS) {
try {
clone.removeAttribute(a);
if (clone.querySelectorAll) clone.querySelectorAll('[' + a + ']').forEach(el => el.removeAttribute(a));
} catch (_) {}
}
}
function _titleTokens(v) {
const m = ((v && v.title) || '').toLowerCase().match(/[a-z0-9]{4,}/g);
return m ? m.slice(0, 3) : [];
}
function _pickSpreadFromPool(shown, n) {
const cands = [];
for (const v of videoPool) if (v && v.id && !shown.has(v.id)) cands.push(v);
for (let i = cands.length - 1; i > 0; i--) {
const j = Math.floor(Math.random() * (i + 1));
const t = cands[i]; cands[i] = cands[j]; cands[j] = t;
}
const picks = [];
const rest = [];
let lastCh = '', lastSrc = '', lastTok = [];
for (const v of cands) {
if (picks.length >= n) break;
const ch = (v.channelId || v.channel || '').toString();
const src = (v.source || '').toString();
const tok = _titleTokens(v);
const clash = picks.length && (
(ch && ch === lastCh) ||
(src && src === lastSrc && tok.some(t => lastTok.indexOf(t) !== -1))
);
if (clash) { rest.push(v); continue; }
picks.push(v);
lastCh = ch; lastSrc = src; lastTok = tok;
}
for (const v of rest) { if (picks.length >= n) break; picks.push(v); }
return picks;
}
function _fallbackSidebarTemplate() {
const li = document.createElement('li');
li.className = 'video-list-item related-list-item';
li.setAttribute('data-bygone-sidebar-fallback', '1');
li.innerHTML = [
'<a class="content-link yt-uix-sessionlink" href="/watch?v=___________">',
'<span class="thumb-wrapper" style="display:block;float:left;width:120px;margin-right:8px;">' +
'<span class="yt-thumb video-thumb" style="display:block;width:120px;height:67px;overflow:hidden;">' +
'<span class="yt-thumb-clip"><img class="thumb" alt="" style="display:block;width:120px;height:67px;object-fit:cover;"></span></span></span>',
'<span class="content-wrapper yt-lockup-content">',
'<span class="title"></span>',
'<span class="stat attribution"><span class="g-hovercard yt-user-name"></span></span>',
'<span class="metadata lohp-video-metadata"><span class="view-count">0 views</span> <span class="content-item-time-created">1 day ago</span></span>',
'</span>',
'</a>',
].join('');
return li;
}
function _maybeExtendSidebar() {
if (!active || _userPaused || !videoPool.length) return;
if (!location.pathname.startsWith('/watch')) return;
_hideSidebarLoadMore();
const ol = _ensureSidebarList();
if (!ol) return;
const items = ol.querySelectorAll('li');
const olBottom = ol.getBoundingClientRect().bottom;
if (items.length && olBottom - window.innerHeight > 800) return;
if (Date.now() - _lastSidebarExtend < 500) return;
_lastSidebarExtend = Date.now();
const shown = new Set();
items.forEach(li => {
const a = _primaryWatchLink(li);
if (!a) return;
const m = (a.getAttribute('href') || '').match(/[?&]v=([A-Za-z0-9_-]+)/);
if (m) shown.add(m[1]);
});
const picks = _pickSpreadFromPool(shown, 10);
if (!picks.length) {
_maybeFetchMore();
return;
}
const template = items[0] || _fallbackSidebarTemplate();
for (const v of picks) {
try {
const clone = template.cloneNode(true);
_stripCloneMarks(clone);
_rewriteCard(clone, v);
clone.setAttribute('data-bygone-ok', '1');
ol.appendChild(clone);
} catch (_) {}
}
}
window.addEventListener('scroll', _maybeExtendSidebar, { passive: true });
document.addEventListener('scroll', _maybeExtendSidebar, { passive: true, capture: true });
function _currentWatchVideoId() {
try {
const u = new URL(location.href);
const v = u.searchParams.get('v') || '';
return _VALID_VID.test(v) ? v : '';
} catch (_) {
const m = (location.href || '').match(/[?&]v=([A-Za-z0-9_-]{11})/);
return m ? m[1] : '';
}
}
function _poolVideoById(id) {
if (!id) return null;
for (const v of videoPool) if (v && v.id === id) return v;
return null;
}
function _extractVideoIdFromText(text) {
if (!text) return '';
const m = String(text).match(/(?:[?&]v=|\/(?:vi|embed|shorts)\/)([A-Za-z0-9_-]{11})/);
return m ? m[1] : '';
}
function _playerRecVideoId(el) {
if (!el) return '';
const attrs = ['data-video-id', 'data-vid', 'data-videoid', 'video-id', 'videoid'];
for (const a of attrs) {
try {
const v = el.getAttribute && el.getAttribute(a);
if (v && _VALID_VID.test(v)) return v;
} catch (_) {}
}
try {
const link = el.matches && el.matches('a[href]') ? el : el.querySelector('a[href]');
const id = link && _extractVideoIdFromText(link.getAttribute('href') || '');
if (id) return id;
} catch (_) {}
try {
const nodes = [el].concat(Array.from(el.querySelectorAll('[style], img, source')));
for (const n of nodes) {
const id = _extractVideoIdFromText(
(n.getAttribute && (
n.getAttribute('src') || n.getAttribute('srcset') ||
n.getAttribute('style') || n.getAttribute('data-thumb') ||
n.getAttribute('data-thumbnail') || ''
)) || ''
);
if (id) return id;
}
} catch (_) {}
return '';
}
function _pickPlayerPoolVideo(origId) {
const current = _currentWatchVideoId();
if (origId && _poolIdsSet.has(origId) && origId !== current) {
const alreadyPool = _poolVideoById(origId);
if (alreadyPool) return alreadyPool;
}
let mapped = null;
if (origId && !_poolIdsSet.has(origId)) {
try { mapped = _nextDomVideoFor(origId); } catch (_) {}
if (mapped && mapped.id && mapped.id !== current) return mapped;
}
const avoid = new Set();
if (current) avoid.add(current);
if (origId) avoid.add(origId);
try {
const fresh = _freshDomVideoAvoiding(avoid);
if (fresh) return fresh;
} catch (_) {}
for (const v of videoPool) {
if (v && v.id && !avoid.has(v.id)) return v;
}
return videoPool[0] || null;
}
function _setFirstText(root, selectors, text) {
if (!text) return false;
for (const sel of selectors) {
const els = root.querySelectorAll ? root.querySelectorAll(sel) : [];
for (const el of els) {
if (!el || el.querySelector && el.querySelector('img')) continue;
try {
el.textContent = text;
if (el.hasAttribute && el.hasAttribute('title')) el.setAttribute('title', text);
return true;
} catch (_) {}
}
}
return false;
}
function _rewritePlayerRecCard(card, video) {
if (!card || !video || !video.id) return false;
const vid = video.id;
const watchUrl = '/watch?v=' + vid;
const thumbUrl = _displayThumbUrl(video, vid);
try {
if (card.matches && card.matches('a[href]')) card.setAttribute('href', watchUrl);
card.querySelectorAll('a[href]').forEach(a => {
const href = a.getAttribute('href') || '';
if (href.indexOf('/watch') !== -1 || href.indexOf('/shorts') !== -1 || href.indexOf('/embed') !== -1) {
a.setAttribute('href', watchUrl);
}
});
} catch (_) {}
try {
const nodes = [card].concat(Array.from(card.querySelectorAll('*')));
for (const n of nodes) {
['data-video-id', 'data-vid', 'data-videoid', 'video-id', 'videoid'].forEach(a => {
try { if (n.hasAttribute && n.hasAttribute(a)) n.setAttribute(a, vid); } catch (_) {}
});
}
} catch (_) {}
try {
card.querySelectorAll('img').forEach(img => {
_writeThumbImage(img, thumbUrl, video.title || '');
_showThumbParents(img, card);
});
card.querySelectorAll('source').forEach(s => {
if (s.hasAttribute('src')) s.setAttribute('src', thumbUrl);
if (s.hasAttribute('srcset')) s.setAttribute('srcset', thumbUrl);
});
[card].concat(Array.from(card.querySelectorAll('[style]'))).forEach(n => {
const style = n.getAttribute && (n.getAttribute('style') || '');
if (/ytimg|background-image/i.test(style)) n.style.backgroundImage = 'url("' + thumbUrl + '")';
});
card.querySelectorAll(
'.ytp-videowall-still-image, .ytp-ce-video-image, .ytp-ce-covering-image, ' +
'.ytp-ce-expanding-image, .ytp-autonav-endscreen-upnext-thumbnail'
).forEach(n => {
try { n.style.setProperty('background-image', 'url("' + thumbUrl + '")', 'important'); } catch (_) {}
});
} catch (_) {}
_setFirstText(card, [
'.ytp-ce-video-title',
'.ytp-videowall-still-info-title',
'.ytp-autonav-endscreen-upnext-title',
'.ytp-suggestion-title',
'.ytp-ce-expanding-overlay-title',
'[class*="title"]'
], video.title || '');
_setFirstText(card, [
'.ytp-ce-video-metadata',
'.ytp-videowall-still-info-author',
'.ytp-autonav-endscreen-upnext-author',
'.ytp-suggestion-author',
'[class*="metadata"]'
], video.channel || '');
try {
card.setAttribute('data-bygone-player-card-ok', '1');
card.setAttribute('data-bygone-player-video', vid);
card.removeAttribute('data-bygone-player-card-blocked');
} catch (_) {}
return true;
}
function _looksLikePlayerRecCard(el) {
if (!el || !el.closest || !el.closest('.html5-video-player, #movie_player')) return false;
const cls = (el.className || '').toString();
if (/ytp-(ce-video|videowall-still|autonav-endscreen-upnext|suggestion)/i.test(cls)) return true;
return !!_playerRecVideoId(el);
}
function _playerRecCards() {
const roots = document.querySelectorAll('.html5-video-player, #movie_player');
const out = new Set();
roots.forEach(root => {
root.querySelectorAll([
'.ytp-ce-video',
'.ytp-ce-element',
'.ytp-videowall-still',
'.ytp-autonav-endscreen-upnext-container',
'.ytp-suggestion-link',
'a.ytp-suggestion-link'
].join(',')).forEach(el => {
if (_looksLikePlayerRecCard(el)) out.add(el);
});
});
return Array.from(out);
}
let _lastAutoplayDisableAttempt = 0;
let _autoplayDisableKey = '';
let _autoplayDisableTries = 0;
function _tryDisableAutoplayControl(el) {
if (!el) return;
const now = Date.now();
if (now - _lastAutoplayDisableAttempt < 8000) return;
const key = location.pathname + location.search;
if (_autoplayDisableKey !== key) {
_autoplayDisableKey = key;
_autoplayDisableTries = 0;
}
if (_autoplayDisableTries >= 3) return;
_autoplayDisableTries++;
_lastAutoplayDisableAttempt = now;
try { el.setAttribute('data-bygone-autoplay-disable-attempt', String(now)); } catch (_) {}
try { el.click(); } catch (_) {}
}
function _disableNativeAutoplay() {
if (!location.pathname.startsWith('/watch')) return;
try {
document.querySelectorAll('.ytp-autonav-toggle-button, .ytp-autonav-toggle-button-container button').forEach(btn => {
const state = (btn.getAttribute('aria-checked') || btn.getAttribute('aria-pressed') || '').toLowerCase();
const label = (btn.getAttribute('aria-label') || btn.getAttribute('title') || '').toLowerCase();
if (!(state === 'true' || /autoplay.*on|on.*autoplay/.test(label))) return;
_tryDisableAutoplayControl(btn);
});
document.querySelectorAll('.autoplay-bar input[type="checkbox"]:checked').forEach(_tryDisableAutoplayControl);
document.querySelectorAll('.ytp-autonav-endscreen-countdown-container, .ytp-autonav-endscreen-countdown-overlay')
.forEach(el => el.setAttribute('data-bygone-player-card-blocked', '1'));
} catch (_) {}
}
function _sweepPlayerRecommendations() {
if (!active || _userPaused || !videoPool.length) return;
if (!location.pathname.startsWith('/watch')) return;
_disableNativeAutoplay();
for (const card of _playerRecCards()) {
const orig = _playerRecVideoId(card);
const v = _pickPlayerPoolVideo(orig);
if (!v) {
try { card.setAttribute('data-bygone-player-card-blocked', '1'); } catch (_) {}
continue;
}
_rewritePlayerRecCard(card, v);
}
}
function _playerRecClickTarget(target) {
if (!target || !target.closest) return null;
return target.closest(
'.ytp-next-button, .ytp-ce-video, .ytp-videowall-still, ' +
'.ytp-autonav-endscreen-upnext-container, .ytp-suggestion-link'
);
}
function _navigateToPoolVideo(video) {
if (!video || !video.id) return false;
try {
Store.addClickEvent({
videoId: video.id, channelId: video.channelId || null,
channel: video.channel || '', title: video.title || '',
source: video.source || 'unknown', ts: Date.now(),
});
Store.markFeedClicked(video.id);
Store.recordSourceClick(video.source || 'unknown');
} catch (_) {}
location.href = location.origin + '/watch?v=' + video.id;
return true;
}
setInterval(_sweepPlayerRecommendations, 500);
function _jitFixPlayerRec(e) {
if (!active || _userPaused || !videoPool.length) return;
try {
const card = _playerRecClickTarget(e.target);
if (!card || card.matches('.ytp-next-button')) return;
const tagged = card.getAttribute && card.getAttribute('data-bygone-player-video');
const v = (tagged && _poolVideoById(tagged)) || _pickPlayerPoolVideo(_playerRecVideoId(card));
if (v) _rewritePlayerRecCard(card, v);
} catch (_) {}
}
document.addEventListener('mousedown', _jitFixPlayerRec, true);
document.addEventListener('touchstart', _jitFixPlayerRec, true);
let _autoplayKickKey = '';
let _autoplayKickTries = 0;
function _watchVideoElement() {
return document.querySelector('#movie_player video, .html5-video-player video, video.html5-main-video');
}
function _isFreshPausedWatchVideo(vid) {
if (!vid || !vid.paused || vid.ended) return false;
if (!isNaN(vid.duration) && vid.duration === 0) return false;
return !isFinite(vid.currentTime) || vid.currentTime < 0.75;
}
function _ensureWatchAutoplay() {
if (!active || _userPaused) return;
if (!location.pathname.startsWith('/watch')) return;
const key = location.search;
if (_autoplayKickKey !== key) {
_autoplayKickKey = key;
_autoplayKickTries = 0;
}
if (_autoplayKickTries >= 10) return;
const vid = _watchVideoElement();
if (!vid || isNaN(vid.duration) || vid.duration === 0) return;
if (vid.paused && vid.currentTime < 0.5) {
_autoplayKickTries++;
const p = vid.play();
if (p && typeof p.catch === 'function') p.catch(() => {});
} else {
_autoplayKickTries = 10;
}
}
setInterval(_ensureWatchAutoplay, 600);
const _PLAYER_CHROME_CSS = [
'.html5-video-player .ytp-gradient-bottom,.html5-video-player .ytp-gradient-top,.html5-video-player .ytp-heat-map-container{display:none!important;}',
'.html5-video-player .ytp-chrome-bottom{left:0!important;right:0!important;width:100%!important;margin:0!important;background:linear-gradient(#2c2c2c,#080808)!important;border-top:1px solid rgba(255,255,255,.18)!important;box-sizing:border-box!important;}',
'.html5-video-player:not(.ytp-fullscreen) .ytp-chrome-bottom{bottom:0!important;height:38px!important;padding-top:6px!important;}',
'.html5-video-player:not(.ytp-fullscreen) .ytp-chrome-controls{height:32px!important;line-height:32px!important;background:transparent!important;}',
'.html5-video-player:not(.ytp-fullscreen) .ytp-chrome-controls .ytp-button{height:32px!important;width:34px!important;padding:0!important;color:#eee!important;filter:drop-shadow(0 -1px 0 rgba(0,0,0,.8))!important;}',
'.html5-video-player:not(.ytp-fullscreen) .ytp-time-display{height:32px!important;line-height:32px!important;font:12px/32px Arial,sans-serif!important;color:#ddd!important;text-shadow:0 -1px 0 #000!important;}',
'.html5-video-player:not(.ytp-fullscreen) .ytp-progress-bar-container{position:absolute!important;left:0!important;right:0!important;bottom:38px!important;width:100%!important;height:8px!important;padding:0!important;box-sizing:border-box!important;}',
'.html5-video-player:not(.ytp-fullscreen) .ytp-progress-bar{height:8px!important;}',
'.html5-video-player .ytp-progress-bar{background:#454545!important;}',
'.html5-video-player .ytp-load-progress{background:#777!important;}',
'.html5-video-player .ytp-play-progress{background:#c00!important;}',
'.html5-video-player:not(.ytp-fullscreen) .ytp-scrubber-button{width:12px!important;height:12px!important;margin-top:-2px!important;background:#eee!important;border:1px solid #333!important;border-radius:10px!important;}',
'.html5-video-player .ytp-large-play-button{background:rgba(0,0,0,.78)!important;border:1px solid rgba(255,255,255,.35)!important;border-radius:4px!important;}',
'.html5-video-player.ytp-autohide:not(.ytp-fullscreen):hover{cursor:auto!important;}',
'.html5-video-player.ytp-autohide:not(.ytp-fullscreen):hover .ytp-chrome-bottom{opacity:1!important;transform:none!important;pointer-events:auto!important;}',
'.watch-stage-mode #player{width:100%!important;max-width:none!important;float:none!important;}',
'.watch-stage-mode #player-api,.watch-stage-mode [id^="player-api"],.watch-stage-mode #player-mole-container{width:100%!important;max-width:none!important;height:auto!important;aspect-ratio:16/9!important;max-height:calc(100vh - 140px)!important;margin:0 auto!important;float:none!important;position:relative!important;}',
'.watch-stage-mode #player-api #movie_player,.watch-stage-mode [id^="player-api"] #movie_player,.watch-stage-mode #player-mole-container #movie_player,.watch-stage-mode #player-api .html5-video-player{width:100%!important;height:100%!important;left:0!important;top:0!important;}',
'.watch-stage-mode #movie_player .html5-video-container{width:100%!important;height:100%!important;left:0!important;top:0!important;margin:0!important;}',
'.watch-stage-mode #movie_player video.html5-main-video{width:100%!important;height:100%!important;left:0!important;top:0!important;object-fit:contain!important;}'
].join('\n');
let _playerChromeSheet = null;
function _ensurePlayerChromeCss() {
const off = _userPaused || _isKioskOrMobileLayout();
try {
if (typeof CSSStyleSheet !== 'undefined' && document.adoptedStyleSheets !== undefined) {
if (!_playerChromeSheet) {
_playerChromeSheet = new CSSStyleSheet();
_playerChromeSheet.replaceSync(_PLAYER_CHROME_CSS);
}
_playerChromeSheet.disabled = off;
if (document.adoptedStyleSheets.indexOf(_playerChromeSheet) === -1) {
document.adoptedStyleSheets = document.adoptedStyleSheets.concat([_playerChromeSheet]);
}
return;
}
} catch (_) {}
try {
let s = document.getElementById('bygone-player-chrome-css');
if (!s) {
s = document.createElement('style');
s.id = 'bygone-player-chrome-css';
s.textContent = _PLAYER_CHROME_CSS;
(document.head || document.documentElement).appendChild(s);
}
s.media = off ? 'not all' : 'all';
} catch (_) {}
}
let _stagePokeKey = '';
let _stagePokes = 0;
let _stagePokeAt = 0;
function _pokeStageResize() {
if (_userPaused || _isKioskOrMobileLayout()) return;
if (!location.pathname.startsWith('/watch')) {
_stagePokeKey = '';
_stagePokes = 0;
return;
}
const stage = document.querySelector('.watch-stage-mode, ytd-watch-flexy[theater]');
const key = location.search + '|' + (stage ? '1' : '0');
if (key !== _stagePokeKey) {
_stagePokeKey = key;
_stagePokes = 0;
}
if (!stage || _stagePokes >= 5) return;
const mp = document.getElementById('movie_player') || document.querySelector('.html5-video-player');
const vid = mp && mp.querySelector('video');
if (!mp || !vid) return;
const now = Date.now();
if (now - _stagePokeAt < 1200) return;
const mr = mp.getBoundingClientRect();
const vr = vid.getBoundingClientRect();
if (!mr.width || !mr.height || !vr.width || !vr.height) return;
if (mr.width - vr.width > 24 && mr.height - vr.height > 24) {
_stagePokes++;
_stagePokeAt = now;
try { window.dispatchEvent(new Event('resize')); } catch (_) {}
}
}
_ensurePlayerChromeCss();
setInterval(() => {
try { _ensurePlayerChromeCss(); } catch (_) {}
try { _pokeStageResize(); } catch (_) {}
}, 1000);
let _watchTapGuard = { key: '', upAt: 0, pausedAtDown: null, changed: false };
function _watchTapKey() {
return location.pathname + location.search;
}
function _isWatchPlaySurface(target) {
if (!location.pathname.startsWith('/watch')) return false;
if (!target || !target.closest) return false;
const player = target.closest('#movie_player, .html5-video-player');
if (!player) return false;
const playSurface = target.closest('video, .html5-video-container, .ytp-large-play-button, .ytp-play-button');
if (!playSurface) return false;
if (target.closest('.ytp-chrome-bottom') && !target.closest('.ytp-play-button')) return false;
return true;
}
function _rememberWatchTapStart(e) {
if (!_isWatchPlaySurface(e.target)) return;
const vid = _watchVideoElement();
_watchTapGuard = {
key: _watchTapKey(),
upAt: 0,
pausedAtDown: vid ? !!vid.paused : null,
changed: false,
};
}
function _rememberWatchTapEnd(e) {
if (!_isWatchPlaySurface(e.target)) return;
const key = _watchTapKey();
const before = _watchTapGuard.key === key ? _watchTapGuard.pausedAtDown : null;
_watchTapGuard.key = key;
_watchTapGuard.upAt = Date.now();
setTimeout(() => {
const vid = _watchVideoElement();
if (!vid || _watchTapGuard.key !== key || before === null) return;
if (!!vid.paused !== before) _watchTapGuard.changed = true;
}, 0);
}
function _playFreshWatchVideoFromGesture(e) {
const vid = _watchVideoElement();
if (!_isFreshPausedWatchVideo(vid)) return false;
e.preventDefault();
e.stopImmediatePropagation();
_autoplayKickKey = location.search;
_autoplayKickTries = 10;
const p = vid.play();
if (p && typeof p.catch === 'function') p.catch(() => {});
return true;
}
function _guardWatchPlayClick(e) {
if (!_isWatchPlaySurface(e.target)) return;
const recentTouchToggle = _watchTapGuard.key === _watchTapKey() &&
_watchTapGuard.changed &&
Date.now() - _watchTapGuard.upAt < 900;
if (recentTouchToggle) {
e.preventDefault();
e.stopImmediatePropagation();
_watchTapGuard.changed = false;
return;
}
_playFreshWatchVideoFromGesture(e);
}
document.addEventListener('touchstart', _rememberWatchTapStart, { capture: true, passive: true });
document.addEventListener('touchend', _rememberWatchTapEnd, { capture: true, passive: true });
document.addEventListener('pointerdown', (e) => {
if (!e.pointerType || e.pointerType === 'mouse') return;
_rememberWatchTapStart(e);
}, true);
document.addEventListener('pointerup', (e) => {
if (!e.pointerType || e.pointerType === 'mouse') return;
_rememberWatchTapEnd(e);
}, true);
document.addEventListener('click', _guardWatchPlayClick, true);
let _lastHomeExtend = 0;
let _homeExtendCount = 0;
let _homeExtendPausedUntil = 0;
const _MAX_HOME_EXTENDS = 20;
const _HOME_FEATURE_SEL = '.lohp-large-shelf-container, .lohp-medium-shelf';
const _HOME_EXTEND_CONTAINER_SEL = [
'#c3-content-items',
'#browse-items-primary',
'#feed',
'#feed-list',
'.feed-list',
'.channels-browse-content-grid',
'.expanded-shelf-content-list',
'.yt-shelf-grid',
'.yt-rich-grid',
'ytd-rich-grid-renderer #contents'
].join(',');
function _isHomeFeature(el) {
return !!(el && el.matches && el.matches(_HOME_FEATURE_SEL));
}
function _isInsideHomeFeature(el) {
return !!(el && el.closest && el.closest(_HOME_FEATURE_SEL));
}
function _containsHomeFeature(el) {
return !!(el && el.querySelector && el.querySelector(_HOME_FEATURE_SEL));
}
function _countDirectVideoChildren(container) {
if (!container || !container.children) return 0;
let n = 0;
for (const child of container.children) {
if (_isHomeFeature(child) || _isInsideHomeFeature(child) || _containsHomeFeature(child)) continue;
if (child.querySelector && child.querySelector('a[href*="/watch"]')) n++;
}
return n;
}
function _watchLinkCount(el) {
if (!el || !el.querySelectorAll) return 0;
const ids = new Set();
el.querySelectorAll('a[href*="/watch"]').forEach(a => {
const h = a.getAttribute('href') || '';
const m = h.match(/[?&]v=([A-Za-z0-9_-]+)/);
ids.add(m ? m[1] : h);
});
return ids.size;
}
function _watchAnchorCount(el) {
return el && el.querySelectorAll ? el.querySelectorAll('a[href*="/watch"]').length : 0;
}
function _isSingleVideoTemplate(el) {
if (!el || _isHomeFeature(el) || _isInsideHomeFeature(el) || _containsHomeFeature(el)) return false;
return _watchLinkCount(el) === 1 && _watchAnchorCount(el) <= 3;
}
function _templateFromHomeContainer(container, cards) {
if (!container || _isHomeFeature(container) || _isInsideHomeFeature(container)) return null;
const direct = [];
for (const child of Array.from(container.children || [])) {
if (_isSingleVideoTemplate(child)) direct.push(child);
}
if (direct.length) return direct[direct.length - 1];
for (let i = cards.length - 1; i >= 0; i--) {
let node = cards[i];
if (!_isSingleVideoTemplate(node)) continue;
while (node && node.parentElement && node.parentElement !== container) node = node.parentElement;
if (node && node.parentElement === container && _isSingleVideoTemplate(node)) {
return node;
}
}
return null;
}
function _findHomeExtendTarget(cards) {
const sidebarAncestorSel = [
'#watch7-sidebar-contents',
'#watch7-sidebar',
'#watch7-sidebar-modules',
'#related',
'#secondary',
'#secondary-inner'
].join(',');
const badAncestorSel = [
_HOME_FEATURE_SEL,
sidebarAncestorSel
].join(',');
const knownContainers = [
'#c3-content-items',
'#browse-items-primary',
'#feed',
'#feed-list',
'.feed-list',
'.channels-browse-content-grid',
'.expanded-shelf-content-list',
'.yt-shelf-grid',
'.yt-rich-grid',
'ytd-rich-grid-renderer #contents'
];
for (const sel of knownContainers) {
for (const container of document.querySelectorAll(sel)) {
if (!container || (container.closest && container.closest(sidebarAncestorSel))) continue;
const template = _templateFromHomeContainer(container, cards);
if (template) return { container, template };
}
}
for (let i = cards.length - 1; i >= 0; i--) {
const template = cards[i];
if (!template || !template.parentElement) continue;
if (_isHomeFeature(template) || _isInsideHomeFeature(template) || _containsHomeFeature(template)) continue;
if (template.closest && template.closest(badAncestorSel)) continue;
let container = template.parentElement;
for (let depth = 0; depth < 5 && container; depth++, container = container.parentElement) {
if (_isHomeFeature(container) || _isInsideHomeFeature(container) || _containsHomeFeature(container)) break;
if (container.closest && container.closest('#watch7-sidebar-contents,#watch7-sidebar,#watch7-sidebar-modules,#related,#secondary,#secondary-inner')) break;
const tag = (container.tagName || '').toLowerCase();
const cls = (container.className || '').toString();
const directVideoChildren = _countDirectVideoChildren(container);
const listLike = tag === 'ol' || tag === 'ul' || /items|grid|list|feed|shelf|browse|content/i.test(cls);
if (listLike && directVideoChildren >= 2) {
return { container, template };
}
}
}
return null;
}
function _maybeExtendHome() {
if (!active || _userPaused || !videoPool.length) return;
const path = location.pathname;
if (path !== '/' && path !== '' && path !== '/feed/trending') return;
if (_homeExtendCount >= _MAX_HOME_EXTENDS) return;
if (Date.now() - _lastHomeExtend < 600) return;
const docBottom = document.documentElement.scrollHeight;
if (docBottom - window.scrollY - window.innerHeight > 1200) return;
_lastHomeExtend = Date.now();
const cards = _findCards(document);
if (!cards.length) return;
const shown = new Set();
for (const c of cards) {
const a = _primaryWatchLink(c);
if (!a) continue;
const m = (a.getAttribute('href') || '').match(/[?&]v=([A-Za-z0-9_-]+)/);
if (m) shown.add(m[1]);
}
const picks = _pickSpreadFromPool(shown, 12);
if (!picks.length) { _maybeFetchMore(); return; }
const target = _findHomeExtendTarget(cards);
if (!target) return;
const { container, template } = target;
for (const v of picks) {
try {
const clone = template.cloneNode(true);
_stripCloneMarks(clone);
_rewriteCard(clone, v);
clone.setAttribute('data-bygone-ok', '1');
clone.setAttribute('data-bygone-home-extend', '1');
container.appendChild(clone);
shown.add(v.id);
} catch (_) {}
}
_homeExtendCount++;
_maybeFetchMore();
}
function _resetHomeExtend() { _homeExtendCount = 0; }
window.addEventListener('scroll', _maybeExtendHome, { passive: true });
document.addEventListener('scroll', _maybeExtendHome, { passive: true, capture: true });
window.addEventListener('yt-navigate-finish', _resetHomeExtend);
window.addEventListener('popstate', _resetHomeExtend);
const _C_DATE_RE = /(?:Streamed\s+)?(\d+)\s+(year|month|week|day|hour|minute|second)s?\s+ago/i;
const _C_ABS_DATE_RE = /(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)[a-z]*\.?\s+\d{1,2},?\s+\d{4}/i;
let _cDiag = { found: 0, hidden: 0, kept: 0, notime: 0 };
let _commentDrain = {
key: '',
clicks: 0,
done: false,
capped: false,
stall: 0,
lastCount: 0,
lastClickAt: 0,
lastClickCount: -1,
lastLogAt: 0,
};
const _COMMENT_V2_TARGET_VISIBLE = 35;
const _COMMENT_V2_MAX_CLICKS = 260;
const _COMMENT_V2_MIN_CLICK_MS = 260;
const _COMMENT_V2_WAIT_SAME_COUNT_MS = 900;
const _COMMENT_V2_STALL_TICKS = 36;
function _commentPageKey() {
const m = location.search.match(/[?&]v=([A-Za-z0-9_-]+)/);
return location.pathname + '|' + (m ? m[1] : location.search);
}
function _commentRoots() {
const selectors = [
'ytd-comments',
'#comments',
'#watch-comments',
'#watch-comments-section',
'#watch-discussion',
'#watch-discussion-section',
'#watch7-discussion',
'#watch7-discussion-contents',
'#comment-section-renderer',
'#comment-section-renderer-items',
'.comment-section',
'.comments-section',
'.comment-list',
'.comments-list',
'.comments'
];
const out = [];
const seen = new Set();
for (const sel of selectors) {
try {
document.querySelectorAll(sel).forEach(el => {
if (!seen.has(el)) { seen.add(el); out.push(el); }
});
} catch (_) {}
}
return out;
}
function _commentRoot() {
const roots = _commentRoots();
return roots[0] || null;
}
function _isCommentishArea(el) {
if (!el || !el.closest) return false;
return !!el.closest(
'ytd-comments, #comments, #watch-comments, #watch-comments-section, ' +
'#watch-discussion, #watch-discussion-section, #watch7-discussion, ' +
'#comment-section-renderer, .comment-section, .comments-section, ' +
'.comment-list, .comments-list, .comments'
);
}
function _commentThreadCount(el) {
if (!el || !el.querySelectorAll) return 0;
return el.querySelectorAll(
'div.comment[data-id], ytd-comment-thread-renderer, ytd-comment-view-model, ' +
'.comment-thread-renderer, .comment-item'
).length;
}
function _addCommentThread(out, seen, node) {
if (!node || seen.has(node) || !node.isConnected) return;
if (node.getAttribute && node.getAttribute('data-bygone-comment-hidden') === '1') return;
for (const old of Array.from(seen)) {
if (old.contains && old.contains(node)) return;
if (node.contains && node.contains(old)) {
seen.delete(old);
const idx = out.indexOf(old);
if (idx !== -1) out.splice(idx, 1);
}
}
seen.add(node);
out.push(node);
}
function _collectCommentThreads() {
const out = [];
const seen = new Set();
const roots = _commentRoots();
const scopes = roots.length ? roots : [document];
const selectors = [
'ytd-comment-thread-renderer',
'ytd-comment-view-model',
'.comment-thread-renderer',
'.comment-item',
'div.comment[data-id]'
].join(',');
for (const root of scopes) {
try {
root.querySelectorAll(selectors).forEach(node => {
if (node.matches && node.matches('ytd-comment-view-model') &&
node.closest('ytd-comment-thread-renderer')) return;
_addCommentThread(out, seen, node);
});
} catch (_) {}
}
return out;
}
function _commentTimeElement(thread) {
if (!thread || !thread.querySelectorAll) return null;
const direct = thread.querySelector(
'#published-time-text a, #published-time-text yt-formatted-string, ' +
'#published-time-text yt-core-attributed-string, ' +
'.published-time-text a, .published-time-text yt-core-attributed-string, ' +
'span.metadata span.detail a.detail_link:not(.detail_link_full), ' +
'.metadata a.detail_link:not(.detail_link_full), ' +
'a.detail_link:not(.detail_link_full), .metadata .time, ' +
'.comment .time, .time a, .time, .comment-time, .comment-date, ' +
'a.comment-author-time, time'
);
if (direct) return direct;
const scan = thread.querySelectorAll('a, span, div, time, yt-core-attributed-string, yt-formatted-string');
for (const el of scan) {
if (el.children && el.children.length > 2) continue;
const t = (el.textContent || '').trim();
if (!t || t.length > 80) continue;
if (_C_DATE_RE.test(t) || _C_ABS_DATE_RE.test(t)) return el;
}
return null;
}
function _commentApproxDate(raw) {
raw = (raw || '').trim();
const m = raw.match(_C_DATE_RE);
if (m) return DateHelper.approxPublishDate(m[0]);
const am = raw.match(_C_ABS_DATE_RE);
if (am) {
const d = new Date(am[0]);
if (!isNaN(d.getTime())) return d;
}
return null;
}
function _commentSlotFor(thread) {
if (!thread) return null;
if (thread.closest) {
const fast = thread.closest(
'ytd-comment-thread-renderer, .comment-thread-renderer, ' +
'.comment-item, .post'
);
if (fast && _commentThreadCount(fast) <= 1) return fast;
}
const root = _commentRoot();
let best = thread;
for (let el = thread; el && el !== document.body && el !== root; el = el.parentElement) {
const cls = (el.className || '').toString();
const tag = (el.tagName || '').toLowerCase();
const isSlot = tag === 'li' ||
/^(ytd-comment-thread-renderer|ytd-comment-view-model)$/i.test(tag) ||
/(^|\s)(post|comment-thread|comment-item|comment-entry|comment-container|comment-renderer)(\s|$)/i.test(cls);
if (isSlot && _commentThreadCount(el) <= 1) best = el;
if (el.parentElement === root) break;
}
return best;
}
function _hardCollapseNode(el) {
if (!el || !el.setAttribute) return;
try {
el.setAttribute('data-bygone-comment-hidden', '1');
el.setAttribute('aria-hidden', 'true');
el.style.setProperty('display', 'none', 'important');
el.style.setProperty('height', '0', 'important');
el.style.setProperty('min-height', '0', 'important');
el.style.setProperty('max-height', '0', 'important');
el.style.setProperty('overflow', 'hidden', 'important');
el.style.setProperty('margin', '0', 'important');
el.style.setProperty('padding', '0', 'important');
el.style.setProperty('border', '0', 'important');
el.style.setProperty('visibility', 'hidden', 'important');
} catch (_) {}
}
function _removeNode(el) {
if (!el) return false;
try { el.remove(); return true; } catch (_) {}
_hardCollapseNode(el);
return false;
}
function _isReplyLoaderNode(el) {
if (!el || !el.textContent) return false;
const cls = ((el.className || '') + ' ' + (el.id || '')).toString().toLowerCase();
const text = (el.textContent || '').replace(/\s+/g, ' ').trim().toLowerCase();
if (/more comments|load more comments|show more comments/.test(text)) return false;
if (/view all\s+\d*\s*repl|show all\s+\d*\s*repl|load\s+\d*\s*repl/.test(text)) return true;
return /comment-repl|reply|replies|\brepl\b/.test(cls) && /reply|replies|\brepl\b/.test(text);
}
function _isReplySidecarNode(el) {
if (!el) return false;
const cls = ((el.className || '') + ' ' + (el.id || '')).toString().toLowerCase();
const text = (el.textContent || '').replace(/\s+/g, ' ').trim().toLowerCase();
if (/more comments|load more comments|show more comments/.test(text)) return false;
if (/comment-repl|comment_reply|comment-reply|replies|reply-list|reply-list|reply-thread|reply-section/.test(cls)) return true;
if (/view all\s+\d*\s*repl|show all\s+\d*\s*repl|load\s+\d*\s*repl|view\s+\d+\s*repl/.test(text)) return true;
return false;
}
function _removeAdjacentCommentJunk(slot) {
if (!slot) return;
try {
slot.querySelectorAll(
'.comment-replies, .comment-replies-renderer, .comment-reply, ' +
'.comment-repl, [class*="reply"], [class*="repl"]'
).forEach(el => {
if (_isReplySidecarNode(el) || _isReplyLoaderNode(el)) _removeNode(el);
});
} catch (_) {}
const scan = (dir) => {
let sib = dir === 'next' ? slot.nextElementSibling : slot.previousElementSibling;
let guard = 0;
while (sib && guard++ < 14) {
const next = dir === 'next' ? sib.nextElementSibling : sib.previousElementSibling;
const topLevelThread = sib.matches && sib.matches('.post, ytd-comment-thread-renderer, .comment-thread-renderer, .comment-item');
const text = (sib.textContent || '').replace(/\s+/g, ' ').trim();
const cls = ((sib.className || '') + ' ' + (sib.id || '')).toString();
if (_isReplySidecarNode(sib) || _isReplyLoaderNode(sib) || (!text && /spacer|separator|reply|repl|loader/i.test(cls))) {
_removeNode(sib);
sib = next;
continue;
}
if (_commentThreadCount(sib) > 0 || topLevelThread) break;
break;
}
};
scan('next');
scan('prev');
}
function _collapseEmptyCommentAncestors(start, root) {
let el = start;
let guard = 0;
while (el && el !== document.body && el !== root && guard++ < 12) {
const next = el.parentElement;
const sig = ((el.className || '') + ' ' + (el.id || '')).toString();
const tag = (el.tagName || '').toLowerCase();
const slotish = tag === 'li' || /post|comment|thread|item|entry|container|spacer|separator|clear/i.test(sig);
if (!slotish) break;
if (_commentShellProtected(el)) break;
const text = (el.textContent || '').replace(/\s+/g, '').trim();
if (_commentThreadCount(el) === 0 && text.length < 8) _removeNode(el);
else break;
el = next;
}
}
function _commentShellProtected(el) {
if (!el || !el.querySelector) return false;
return !!el.querySelector(
'textarea, input, select, [contenteditable="true"], ' +
'.comment-simplebox, [class*="simplebox"], [class*="sort-menu"], ' +
'.load-more-button, .yt-uix-load-more, [class*="paginator"], [class*="continuation"]'
);
}
function _isCommentShellCandidate(el) {
if (!el || !el.matches || !_isCommentishArea(el)) return false;
if (_isUsableCommentButton(el)) return false;
if (_commentThreadCount(el) > 0) return false;
if (_commentShellProtected(el)) return false;
const sig = ((el.className || '') + ' ' + (el.id || '') + ' ' + (el.tagName || '')).toString();
if (!/comment|reply|repl|post|thread|item|entry|container|spacer|separator|clear|continuation|expander/i.test(sig)) return false;
const text = (el.textContent || '').replace(/\s+/g, ' ').trim();
if (/load more comments|show more comments|view more comments|more comments/i.test(text)) return false;
return text.length < 14;
}
function _markCommentGap(el) {
if (!el || !el.setAttribute) return;
try {
el.setAttribute('data-bygone-comment-gap', '1');
el.style.setProperty('display', 'none', 'important');
el.style.setProperty('height', '0', 'important');
el.style.setProperty('min-height', '0', 'important');
el.style.setProperty('max-height', '0', 'important');
el.style.setProperty('overflow', 'hidden', 'important');
el.style.setProperty('margin', '0', 'important');
el.style.setProperty('padding', '0', 'important');
el.style.setProperty('border', '0', 'important');
} catch (_) {}
}
function _pruneCommentGapShells(root) {
if (!root || !root.querySelectorAll) return;
const sel = [
'[data-bygone-comment-gap="1"]',
'.post',
'.comment',
'.comment-thread-renderer',
'.comment-item',
'.comment-entry',
'.comment-container',
'.comment-renderer',
'.comment-replies',
'.comment-replies-renderer',
'.comment-reply',
'.comment-repl',
'li',
'.yt-uix-expander',
'[class*="comment-spacer"]',
'[class*="comment-separator"]',
'[class*="reply-spacer"]',
'[class*="repl-spacer"]',
'[class*="clear"]',
].join(',');
try {
root.querySelectorAll(sel).forEach(el => {
if (!_isCommentShellCandidate(el)) return;
_markCommentGap(el);
_removeNode(el);
});
} catch (_) {}
}
function _nukeCommentThread(thread) {
const slot = _commentSlotFor(thread);
if (!slot) return;
const root = _commentRoot();
const parent = slot.parentElement;
_removeAdjacentCommentJunk(slot);
_removeNode(slot);
_collapseEmptyCommentAncestors(parent, root);
}
const _COMMENT_THREAD_SEL = 'div.comment[data-id], ytd-comment-thread-renderer, ' +
'ytd-comment-view-model, .comment-thread-renderer, .comment-item';
function _pruneBetweenThreadDebris(root) {
const slotSel = _COMMENT_THREAD_SEL + ', .post';
const parents = new Set();
try {
root.querySelectorAll(slotSel).forEach(t => {
if (t.parentElement) parents.add(t.parentElement);
});
} catch (_) { return; }
const skipGaps = (el, dir) => {
let s = dir === 'prev' ? el.previousElementSibling : el.nextElementSibling;
while (s && s.getAttribute && (
s.getAttribute('data-bygone-comment-gap') === '1' ||
s.getAttribute('data-bygone-comment-hidden') === '1'
)) s = dir === 'prev' ? s.previousElementSibling : s.nextElementSibling;
return s;
};
for (const par of parents) {
for (const child of Array.from(par.children)) {
if (child.matches && child.matches(_COMMENT_THREAD_SEL)) continue;
if (_commentThreadCount(child) > 0) continue;
if (child.getAttribute && (
child.getAttribute('data-bygone-comment-gap') === '1' ||
child.getAttribute('data-bygone-comment-hidden') === '1'
)) continue;
if (_commentShellProtected(child)) continue;
if (_isUsableCommentButton(child)) continue;
if (_commentTimeElement(child)) continue;
const prev = skipGaps(child, 'prev');
const next = skipGaps(child, 'next');
const threadish = (el) => !!(el && ((el.matches && el.matches(slotSel)) || _commentThreadCount(el) > 0));
if (!threadish(prev) || !threadish(next)) continue;
const text = (child.textContent || '').replace(/\s+/g, ' ').trim();
if (/comments are|sign in|load more|show more|view more|loading/i.test(text)) continue;
if (text.length >= 120) continue;
_markCommentGap(child);
_removeNode(child);
}
}
}
function _pruneOldCommentShells() {
if (!_cDiag.found && !_cDiag.hidden && !_cDiag.kept) return;
const roots = _commentRoots();
for (const root of roots) {
try {
root.querySelectorAll('[data-bygone-comment-hidden="1"]').forEach(_removeNode);
root.querySelectorAll('.comment-replies, .comment-replies-renderer, [class*="comment-repl"]').forEach(el => {
const prev = el.previousElementSibling;
const next = el.nextElementSibling;
const nearThread = (prev && _commentThreadCount(prev) > 0) || (next && _commentThreadCount(next) > 0);
const nearHidden = (prev && prev.getAttribute && prev.getAttribute('data-bygone-comment-hidden') === '1') ||
(next && next.getAttribute && next.getAttribute('data-bygone-comment-hidden') === '1');
if (!nearThread || nearHidden) _removeNode(el);
});
root.querySelectorAll('.yt-uix-expander, [class*="expander"]').forEach(el => {
if (el.closest && el.closest(
'div.comment[data-id], ytd-comment-thread-renderer, ytd-comment-view-model, ' +
'.comment-thread-renderer, .comment-item, .post'
)) return;
if (_commentThreadCount(el) > 0) return;
if (!_isReplySidecarNode(el) && !_isReplyLoaderNode(el)) return;
_removeNode(el);
});
root.querySelectorAll('.post, .comment, .comment-thread-renderer, .comment-item, .comment-entry, .comment-container, .comment-renderer, li').forEach(el => {
if (_commentShellProtected(el)) return;
const text = (el.textContent || '').replace(/\s+/g, '').trim();
if (_commentThreadCount(el) === 0 && text.length < 8) _removeNode(el);
});
_pruneCommentGapShells(root);
_pruneBetweenThreadDebris(root);
_repackCommentLists(root);
} catch (_) {}
}
}
const _COMMENT_KEEP_TEXT_RE = /\bcomments?\b|sign in|signed in|loading|load more|show more|view more|sort by|newest|discussion/i;
const _repackSuspects = new WeakMap();
function _repackSettled(el) {
const now = Date.now();
const text = ((el.textContent || '').replace(/\s+/g, ' ').trim()).slice(0, 160);
const rec = _repackSuspects.get(el);
if (!rec || rec.text !== text) {
_repackSuspects.set(el, { text, first: now, ticks: 1 });
return false;
}
rec.ticks++;
return rec.ticks >= 2 && now - rec.first >= 600;
}
function _liveThreadInside(el) {
if (!el || !el.querySelectorAll) return false;
const threads = el.querySelectorAll(_COMMENT_THREAD_SEL);
for (const t of threads) {
if (t.getAttribute('data-bygone-comment-status') !== 'removed' &&
t.getAttribute('data-bygone-comment-hidden') !== '1') return true;
}
return false;
}
function _repackCommentLists(root) {
if (!root || !root.querySelectorAll) return;
const parents = new Set();
try {
root.querySelectorAll(_COMMENT_THREAD_SEL + ', .post').forEach(t => {
if (t.parentElement) parents.add(t.parentElement);
});
} catch (_) { return; }
for (const par of parents) {
for (const child of Array.from(par.children)) {
if (!child || !child.getAttribute) continue;
if (child.getAttribute('data-bygone-comment-gap') === '1' ||
child.getAttribute('data-bygone-comment-hidden') === '1') {
_removeNode(child);
continue;
}
if (_commentShellProtected(child)) continue;
if (_isUsableCommentButton(child)) continue;
const isThread = child.matches && child.matches(_COMMENT_THREAD_SEL);
if (isThread) {
if (child.getAttribute('data-bygone-comment-status') === 'removed') _removeNode(child);
continue;
}
if (_liveThreadInside(child)) continue;
if (_commentThreadCount(child) === 0 && _commentTimeElement(child)) continue;
const text = (child.textContent || '').replace(/\s+/g, ' ').trim();
if (_commentThreadCount(child) === 0 && _COMMENT_KEEP_TEXT_RE.test(text)) continue;
if (!_repackSettled(child)) continue;
_markCommentGap(child);
_removeNode(child);
}
}
}
function _visibleCommentCount() {
let n = 0;
for (const thread of _collectCommentThreads()) {
const slot = _commentSlotFor(thread) || thread;
if (!slot || !slot.isConnected) continue;
if (slot.getAttribute && slot.getAttribute('data-bygone-comment-hidden') === '1') continue;
try {
const cs = getComputedStyle(slot);
if (cs.display === 'none' || cs.visibility === 'hidden') continue;
} catch (_) {}
n++;
}
return n;
}
function _commentSweep() {
if (!active || _userPaused || !location.pathname.startsWith('/watch')) return;
let setDateStr;
try { setDateStr = Store.getCurrentDate(); } catch { return; }
const setDate = setDateStr ? new Date(setDateStr) : null;
if (!setDate || isNaN(setDate.getTime())) return;
const cutoff = new Date(setDate);
cutoff.setFullYear(cutoff.getFullYear() + 2);
const batch = { found: 0, removed: 0, kept: 0, notime: 0 };
for (const thread of _collectCommentThreads()) {
if (!thread || !thread.isConnected) continue;
if (thread.getAttribute && thread.getAttribute('data-bygone-comment-status') === 'kept') continue;
batch.found++;
const timeEl = _commentTimeElement(thread);
if (!timeEl) { batch.notime++; continue; }
const raw = (timeEl.textContent || '').trim();
const approx = _commentApproxDate(raw);
if (!approx || isNaN(approx.getTime())) { batch.notime++; continue; }
if (approx.getTime() > cutoff.getTime()) {
batch.removed++;
_cDiag.hidden++;
try { thread.setAttribute('data-bygone-comment-status', 'removed'); } catch (_) {}
_nukeCommentThread(thread);
continue;
}
batch.kept++;
_cDiag.kept++;
try {
thread.setAttribute('data-bygone-comment-status', 'kept');
const edited = /\(edited\)/i.test(raw) ? ' (edited)' : '';
timeEl.textContent = DateHelper.relativeToDate(approx, setDate) + edited;
} catch (_) {}
}
_cDiag.found += batch.found;
_cDiag.notime += batch.notime;
_pruneOldCommentShells();
if ((batch.removed || batch.kept || batch.notime) && !_commentSweep._lastReport) {
_commentSweep._lastReport = true;
console.log('[bygone] comments v382:',
'batch=' + batch.found,
'removed=' + batch.removed,
'kept=' + batch.kept,
'notime=' + batch.notime,
'visible=' + _visibleCommentCount(),
'cutoff=' + cutoff.toISOString().slice(0, 10));
setTimeout(() => { _commentSweep._lastReport = false; }, 3500);
}
}
function _resetCommentDrain() {
_cDiag = { found: 0, hidden: 0, kept: 0, notime: 0 };
_commentSweep._lastReport = false;
_commentDrain = {
key: _commentPageKey(),
clicks: 0,
done: false,
capped: false,
stall: 0,
lastCount: 0,
lastClickAt: 0,
lastClickCount: -1,
lastLogAt: 0,
};
}
function _commentButtonText(el) {
if (!el) return '';
return [
el.getAttribute && el.getAttribute('aria-label'),
el.getAttribute && el.getAttribute('title'),
el.value,
el.textContent,
].filter(Boolean).join(' ').replace(/\s+/g, ' ').trim();
}
function _commentClickable(el) {
if (!el) return null;
const sel = 'button, a, [role="button"], input[type="button"], input[type="submit"], ' +
'.load-more-button, .yt-uix-load-more, .jfk-button';
if (el.matches && el.matches(sel)) return el;
return el.querySelector && el.querySelector(sel);
}
function _isUsableCommentButton(el) {
const clickEl = _commentClickable(el);
if (!clickEl) return false;
if (clickEl.disabled || clickEl.getAttribute('aria-disabled') === 'true') return false;
if (clickEl.closest && clickEl.closest(
'div.comment[data-id], ytd-comment-thread-renderer, ytd-comment-view-model, ' +
'.comment-thread-renderer, .comment-item, .post'
)) return false;
try {
if (clickEl.tagName === 'A' && clickEl.href) {
const u = new URL(clickEl.href, location.href);
if (!/(^|\.)youtube\.com$/i.test(u.hostname)) return false;
}
} catch (_) {}
const text = _commentButtonText(el).toLowerCase();
const sig = (text + ' ' + ((el.className || '') + ' ' + (el.id || '') + ' ' +
((clickEl.className || '') + ' ' + (clickEl.id || '')))).toLowerCase();
if (/reply|replies|\brepl\b|transcript|description|playlist|share|sort|newest|top comments|learn more/.test(sig)) return false;
const positive = /load more comments|show more comments|view more comments|more comments|load comments|show comments/.test(sig) ||
(_isCommentishArea(el) && /(load more|show more|view more|\bmore\b|continuation|paginator|load-more)/.test(sig));
if (!positive) return false;
try {
const cs = getComputedStyle(clickEl);
if (cs.display === 'none' || cs.visibility === 'hidden' || cs.pointerEvents === 'none') return false;
if (clickEl.offsetParent === null && cs.position !== 'fixed') return false;
} catch (_) {}
try {
const li = clickEl.querySelector && clickEl.querySelector('[class*="loading"]');
if (li) {
const lcs = getComputedStyle(li);
if (lcs.display !== 'none' && lcs.visibility !== 'hidden') return false;
}
} catch (_) {}
return true;
}
function _findCommentLoadButton() {
const selectors = [
'button',
'a',
'[role="button"]',
'input[type="button"]',
'input[type="submit"]',
'.yt-uix-load-more',
'.yt-uix-button',
'.load-more-button',
'.load-more',
'.comment-section-renderer-paginator',
'.comments-pagination',
'.comment-pager',
'[class*="continuation"]',
'[class*="paginator"]',
'[class*="load-more"]'
].join(',');
const scopes = _commentRoots();
if (!scopes.length) scopes.push(document);
const seen = new Set();
for (const scope of scopes) {
let candidates = [];
try { candidates = Array.from(scope.querySelectorAll(selectors)); } catch (_) {}
for (const el of candidates) {
if (seen.has(el)) continue;
seen.add(el);
if (_isUsableCommentButton(el)) return _commentClickable(el);
}
}
return null;
}
function _clickCommentLoadButton(btn) {
if (!btn) return false;
try {
['pointerover', 'mouseover', 'pointerdown', 'mousedown', 'pointerup', 'mouseup', 'click'].forEach(type => {
btn.dispatchEvent(new MouseEvent(type, { bubbles: true, cancelable: true, view: window }));
});
return true;
} catch (_) {
try { btn.click(); return true; } catch (__) {}
}
return false;
}
function _nearCommentBottom() {
const root = _commentRoot();
if (!root) return true;
try {
const r = root.getBoundingClientRect();
return r.bottom < window.innerHeight + 1100 ||
window.scrollY + window.innerHeight > document.documentElement.scrollHeight - 1400;
} catch (_) {
return true;
}
}
function _commentShouldLoadMore(visible) {
if (visible < _COMMENT_V2_TARGET_VISIBLE) return true;
return _nearCommentBottom();
}
function _commentDrainTick() {
if (!active || _userPaused || !location.pathname.startsWith('/watch')) return;
const key = _commentPageKey();
if (_commentDrain.key !== key) _resetCommentDrain();
if (_commentDrain.capped) return;
try { _commentSweep(); } catch (_) {}
const total = _collectCommentThreads().length;
const btn = _findCommentLoadButton();
if (!btn) {
if (total !== _commentDrain.lastCount) {
_commentDrain.lastCount = total;
_commentDrain.stall = 0;
_commentDrain.done = false;
} else if (_commentDrain.clicks) {
_commentDrain.stall++;
}
if (_commentDrain.clicks && !_commentDrain.done && _commentDrain.stall >= _COMMENT_V2_STALL_TICKS) {
_commentDrain.done = true;
console.log('[bygone] comment drain exhausted:',
'clicks=' + _commentDrain.clicks,
'visible=' + _visibleCommentCount(),
'threads=' + total,
'removed=' + _cDiag.hidden,
'kept=' + _cDiag.kept);
}
return;
}
const visible = _visibleCommentCount();
_commentDrain.done = false;
if (!_commentShouldLoadMore(visible)) return;
if (_commentDrain.clicks >= _COMMENT_V2_MAX_CLICKS) {
_commentDrain.done = true;
_commentDrain.capped = true;
console.log('[bygone] comment drain capped:',
'clicks=' + _commentDrain.clicks,
'visible=' + visible,
'threads=' + total);
return;
}
const now = Date.now();
if (now - _commentDrain.lastClickAt < _COMMENT_V2_MIN_CLICK_MS) return;
if (total === _commentDrain.lastClickCount &&
now - _commentDrain.lastClickAt < _COMMENT_V2_WAIT_SAME_COUNT_MS) return;
if (_clickCommentLoadButton(btn)) {
_commentDrain.clicks++;
_commentDrain.lastClickAt = now;
_commentDrain.lastClickCount = total;
_commentDrain.lastCount = total;
_commentDrain.stall = 0;
[60, 180, 420, 900].forEach(ms => setTimeout(() => {
try { _commentSweep(); } catch (_) {}
}, ms));
if (_commentDrain.clicks === 1 || now - _commentDrain.lastLogAt > 3000) {
_commentDrain.lastLogAt = now;
console.log('[bygone] comment drain loading:',
'clicks=' + _commentDrain.clicks,
'visible=' + visible,
'threads=' + total,
'button="' + _commentButtonText(btn).slice(0, 80) + '"');
}
}
}
let _commentObs = null;
let _commentObsRoot = null;
let _commentSweepQueued = false;
function _queueCommentSweep() {
if (_commentSweepQueued) return;
_commentSweepQueued = true;
setTimeout(() => {
_commentSweepQueued = false;
try { _commentSweep(); _commentDrainTick(); } catch (_) {}
}, 25);
}
function _installCommentObserver() {
if (!location.pathname.startsWith('/watch')) return;
const root = _commentRoot();
if (!root) { setTimeout(_installCommentObserver, 500); return; }
if (_commentObs && _commentObsRoot === root) return;
if (_commentObs) { try { _commentObs.disconnect(); } catch (_) {} }
_commentObsRoot = root;
_commentObs = new MutationObserver(_queueCommentSweep);
try { _commentObs.observe(root, { childList: true, subtree: true }); } catch (_) {}
_queueCommentSweep();
}
setInterval(_sweep, 800);
setInterval(_searchSweep, 800);
setInterval(_sidebarSweep, 1000);
setInterval(_fixAllV3Clips, 800);
setInterval(_commentSweep, 300);
setInterval(_commentDrainTick, 250);
if (document.readyState !== 'loading') _installCommentObserver();
else document.addEventListener('DOMContentLoaded', _installCommentObserver);
window.addEventListener('yt-navigate-finish', (e) => {
if (e.detail && e.detail._bygonePoke) return;
_resetCommentDrain();
if (location.pathname.startsWith('/watch')) {
setTimeout(_installCommentObserver, 200);
} else if (_commentObs) {
try { _commentObs.disconnect(); } catch (_) {}
_commentObs = null;
_commentObsRoot = null;
}
[300, 800, 1600, 3000].forEach(ms => setTimeout(() => {
try { _commentSweep(); _commentDrainTick(); } catch (_) {}
}, ms));
});
setInterval(() => { try { _maybeExtendSidebar(); } catch (_) {} }, 1500);
let _gridBurstTimer = null;
function _burstGridSweep() {
if (_gridBurstTimer) { clearInterval(_gridBurstTimer); _gridBurstTimer = null; }
let elapsed = 0;
try { _sweep(); } catch (_) {}
_gridBurstTimer = setInterval(() => {
try { _sweep(); } catch (_) {}
elapsed += 120;
if (elapsed >= 4000) { clearInterval(_gridBurstTimer); _gridBurstTimer = null; }
}, 120);
}
if (document.readyState !== 'loading') _burstGridSweep();
else document.addEventListener('DOMContentLoaded', _burstGridSweep);
_onPoolReady(() => { _burstGridSweep(); _sidebarSweep(); _sweepPlayerRecommendations(); });
let _lastV3Poke = 0;
let _poking = false;
let _pokeTimeout1 = null;
let _pokeTimeout2 = null;
function _navSweepBurst() {
if (_isHomeLikePath()) _burstHomeSpaFix();
else _burstGridSweep();
_pokeRetries = 0;
if (_pokeTimeout1) clearTimeout(_pokeTimeout1);
if (_pokeTimeout2) clearTimeout(_pokeTimeout2);
_pokeTimeout1 = setTimeout(_maybePokeV3, 1200);
_pokeTimeout2 = setTimeout(_maybePokeV3, 3000);
}
let _pokeRetries = 0;
function _maybePokeV3() {
try {
if (BYGONE_NO_POKE) return;
if (!_checkV3()) return;
const path = location.pathname;
if (path !== '/' && path !== '') return;
if (!active || !videoPool.length) return;
if (Date.now() - _lastV3Poke < 8000) return;
const hasFeatured = !!document.querySelector('.lohp-large-shelf-container, .lohp-medium-shelf');
const cardCount = _findCards(document).length;
if (hasFeatured && cardCount >= 5) { _pokeRetries = 0; return; }
_lastV3Poke = Date.now();
_pushNav('pokeV3', { hasFeatured, cardCount, retries: _pokeRetries });
_poking = true;
try { window.dispatchEvent(new CustomEvent('yt-navigate-start', { detail: { pageType: 'home', url: location.href, _bygonePoke: true } })); } catch (_) {}
try { window.dispatchEvent(new CustomEvent('yt-navigate-finish', { detail: { pageType: 'home', url: location.href, response: {}, _bygonePoke: true } })); } catch (_) {}
try { window.dispatchEvent(new PopStateEvent('popstate', { state: history.state })); } catch (_) {}
_poking = false;
[400, 900, 1600, 2600].forEach(ms => setTimeout(() => { try { _sweep(); } catch (_) {} }, ms));
_pokeRetries++;
if (_pokeRetries < 3) {
setTimeout(_maybePokeV3, 3000);
} else {
_pokeRetries = 0;
}
} catch (_) {}
}
window.addEventListener('yt-navigate-finish', (e) => {
if (_poking || (e.detail && e.detail._bygonePoke)) return;
startResponseScope();
_navSweepBurst();
_navSnapshot('navFinish');
});
window.addEventListener('popstate', () => {
if (_poking) return;
startResponseScope();
_resetCommentDrain();
if (location.pathname.startsWith('/watch')) {
setTimeout(_installCommentObserver, 200);
} else if (_commentObs) {
try { _commentObs.disconnect(); } catch (_) {}
_commentObs = null;
_commentObsRoot = null;
}
_navSweepBurst();
_navSnapshot('popstate');
});
let _watchPokeRetries = 0;
let _lastWatchPoke = 0;
function _visibleEnough(el) {
if (!el) return false;
try {
const cs = getComputedStyle(el);
if (cs.display === 'none' || cs.visibility === 'hidden' || cs.opacity === '0') return false;
const r = el.getBoundingClientRect();
if (r.width <= 1 || r.height <= 1) return false;
} catch (_) {}
return true;
}
function _watchMetaState() {
const ownerSelectors = [
'#owner ytd-channel-name',
'#owner #channel-name',
'#upload-info ytd-channel-name',
'#upload-info #channel-name',
'#watch7-content .yt-user-name',
'#watch-header .yt-user-name',
'.watch-main-col .yt-user-name',
'.watch-user-name',
'.yt-user-info',
'a[href^="/channel/UC"]'
];
const actionSelectors = [
'#top-level-buttons-computed',
'#menu-container',
'#menu ytd-toggle-button-renderer',
'ytd-menu-renderer',
'.watch-actions',
'.watch-action-buttons',
'#watch8-sentiment-actions',
'.like-button-renderer',
'.yt-uix-button-content'
];
const firstVisible = (selectors) => {
for (const sel of selectors) {
const els = document.querySelectorAll(sel);
for (const el of els) {
if (!_visibleEnough(el)) continue;
const text = (el.textContent || '').trim();
if (text || el.querySelector('button, a, img, yt-icon')) return el;
}
}
return null;
};
const owner = firstVisible(ownerSelectors);
const actions = firstVisible(actionSelectors);
return {
owner: !!owner,
actions: !!actions,
ownerSel: owner ? (owner.tagName.toLowerCase() + (owner.id ? '#' + owner.id : '') + (owner.className ? '.' + String(owner.className).split(/\s+/)[0] : '')) : '',
actionsSel: actions ? (actions.tagName.toLowerCase() + (actions.id ? '#' + actions.id : '') + (actions.className ? '.' + String(actions.className).split(/\s+/)[0] : '')) : ''
};
}
try { window.__bygoneWatchDiag = _watchMetaState; } catch (_) {}
try { if (typeof unsafeWindow !== 'undefined' && unsafeWindow) unsafeWindow.__bygoneWatchDiag = _watchMetaState; } catch (_) {}
function _maybePokeWatch() {
try {
if (BYGONE_NO_POKE) return;
if (!_checkV3()) return;
if (!location.pathname.startsWith('/watch')) return;
if (!active || !videoPool.length) return;
if (Date.now() - _lastWatchPoke < 4000) return;
const metaState = _watchMetaState();
const hasMeta = metaState.owner && metaState.actions;
if (hasMeta) { _watchPokeRetries = 0; return; }
_lastWatchPoke = Date.now();
_pushNav('pokeWatch', { metaState });
try { console.log('[bygone] watch metadata missing; poking V3', metaState); } catch (_) {}
_poking = true;
try { window.dispatchEvent(new CustomEvent('yt-navigate-start', { detail: { pageType: 'watch', url: location.href, _bygonePoke: true } })); } catch (_) {}
try { window.dispatchEvent(new CustomEvent('yt-navigate-finish', { detail: { pageType: 'watch', url: location.href, response: {}, _bygonePoke: true } })); } catch (_) {}
try { window.dispatchEvent(new PopStateEvent('popstate', { state: history.state })); } catch (_) {}
_poking = false;
_watchPokeRetries++;
if (_watchPokeRetries < 4) {
setTimeout(_maybePokeWatch, 2000);
} else {
_watchPokeRetries = 0;
}
} catch (_) {}
}
window.addEventListener('yt-navigate-finish', (e) => {
if (e.detail && e.detail._bygonePoke) return;
if (location.pathname.startsWith('/watch')) {
_watchPokeRetries = 0;
setTimeout(_maybePokeWatch, 1500);
setTimeout(_maybePokeWatch, 3500);
}
});
window.addEventListener('popstate', () => {
if (_poking) return;
if (location.pathname.startsWith('/watch')) {
_watchPokeRetries = 0;
setTimeout(_maybePokeWatch, 1500);
}
});
let _sidebarSweepScheduled = false;
function _scheduleSidebarSweep() {
if (_sidebarSweepScheduled) return;
_sidebarSweepScheduled = true;
requestAnimationFrame(() => {
_sidebarSweepScheduled = false;
try { _sidebarSweep(); } catch (_) {}
});
}
function _installSidebarObserver() {
const target = document.getElementById('watch7-sidebar-contents')
|| document.getElementById('watch7-sidebar')
|| document.querySelector('#secondary');
if (!target) { setTimeout(_installSidebarObserver, 1000); return; }
if (_sidebarObs) { try { _sidebarObs.disconnect(); } catch (_) {} }
_sidebarObsTarget = target;
_sidebarObs = new MutationObserver(_scheduleSidebarSweep);
_sidebarObs.observe(target, { childList: true, subtree: true });
}
if (document.readyState !== 'loading') _installSidebarObserver();
else document.addEventListener('DOMContentLoaded', _installSidebarObserver);
window.addEventListener('yt-navigate-finish', () => setTimeout(_installSidebarObserver, 500));
window.addEventListener('popstate', () => setTimeout(_installSidebarObserver, 500));
let _burstTimer = null;
function _burstSidebarSweep() {
if (_burstTimer) { clearInterval(_burstTimer); _burstTimer = null; }
let elapsed = 0;
_burstTimer = setInterval(() => {
try { _sidebarSweep(); } catch (_) {}
try { _sweepPlayerRecommendations(); } catch (_) {}
try { _maybeExtendSidebar(); } catch (_) {}
elapsed += 200;
if (elapsed >= 10000) { clearInterval(_burstTimer); _burstTimer = null; }
}, 200);
}
window.addEventListener('yt-navigate-finish', _burstSidebarSweep);
window.addEventListener('popstate', _burstSidebarSweep);
if (location.pathname.startsWith('/watch')) {
if (document.readyState !== 'loading') _burstSidebarSweep();
else document.addEventListener('DOMContentLoaded', _burstSidebarSweep);
}
function _findClickTarget(target) {
let el = target, link = null, sweptCard = null, keepCard = null;
for (let i = 0; i < 14 && el && el !== document.body; i++) {
if (!link && el.tagName === 'A') {
const h = el.getAttribute('href') || '';
if (h.indexOf('/watch') !== -1 && h.indexOf('v=') !== -1) link = el;
}
if (!sweptCard && el.hasAttribute && el.hasAttribute('data-bygone-swept')) sweptCard = el;
if (!keepCard && el.hasAttribute && el.hasAttribute('data-bygone-keep')) keepCard = el;
el = el.parentElement;
}
return { link, sweptCard, keepCard };
}
function _resolveTarget(link, sweptCard, keepCard) {
const origId = link ? _videoIdFromHref(link.getAttribute('href') || '') : '';
if (origId && _poolIdsSet.has(origId)) return origId;
if (keepCard && origId) return origId;
if (sweptCard) {
const visible = _poolVideoVisiblyInCard(sweptCard);
if (visible && visible.id) return visible.id;
const id = sweptCard.getAttribute('data-bygone-swept');
if (id && _poolIdsSet.has(id)) return id;
}
if (!origId) return null;
const v = mapVideo(origId);
return v ? v.id : null;
}
const _onResultsPage = () => {
const p = location.pathname;
return p === '/results' || p === '/results/';
};
function _isHomeNavClick(target) {
if (!target || !target.closest) return false;
const a = target.closest('a');
const href = a && (a.getAttribute('href') || '');
let homeHref = false;
if (href) {
try {
const u = new URL(href, location.origin);
homeHref = u.origin === location.origin && u.pathname === '/';
} catch (_) {
homeHref = href === '/' || href.indexOf('/?') === 0;
}
}
const logoHit = target.closest(
'#logo, #logo-container, #masthead-logo-link, #logo-icon, ' +
'.v3-logo, .yt-masthead-logo, .appbar-logo, ytd-topbar-logo-renderer, ' +
'a[title="YouTube"], a[aria-label="YouTube"], a[aria-label="Home"]'
);
return homeHref || !!logoHit;
}
function _scheduleHomeSpaFixFromClick() {
[80, 220, 500, 1000, 1800].forEach(ms => setTimeout(() => {
if (_isHomeLikePath()) _burstHomeSpaFix();
}, ms));
}
window.addEventListener('click', function (e) {
if (_userPaused) return;
const playerRecTarget = _playerRecClickTarget(e.target);
if (playerRecTarget && active && videoPool.length) {
e.preventDefault();
e.stopImmediatePropagation();
if (!e.isTrusted) {
return;
}
const tagged = playerRecTarget.getAttribute && playerRecTarget.getAttribute('data-bygone-player-video');
const video = (tagged && _poolVideoById(tagged)) || _pickPlayerPoolVideo(_playerRecVideoId(playerRecTarget));
if (video) _navigateToPoolVideo(video);
return;
}
if (!e.isTrusted) return;
if (e.button !== 0 || e.ctrlKey || e.metaKey || e.shiftKey || e.altKey) return;
if (_isHomeNavClick(e.target)) {
_scheduleHomeSpaFixFromClick();
return;
}
if (!active || !videoPool.length) return;
if (_onResultsPage()) {
const { link } = _findClickTarget(e.target);
if (!link) return;
const href = link.getAttribute('href') || '';
if (href.indexOf('/watch') === -1) return;
e.preventDefault();
e.stopImmediatePropagation();
_pushNav('clickReloadResults', {});
try { location.href = new URL(href, location.origin).href; }
catch (_) { location.href = href; }
return;
}
const { link, sweptCard, keepCard } = _findClickTarget(e.target);
if (!sweptCard && !link) return;
const targetId = _resolveTarget(link, sweptCard, keepCard);
if (!targetId) return;
try {
const pv = videoPool.find(v => v.id === targetId);
if (pv) {
Store.addClickEvent({
videoId: targetId, channelId: pv.channelId || null,
channel: pv.channel || '', title: pv.title || '',
source: pv.source || 'unknown', ts: Date.now(),
});
Store.markFeedClicked(targetId);
Store.recordSourceClick(pv.source || 'unknown');
}
} catch (_) {}
if (link) link.setAttribute('href', '/watch?v=' + targetId);
_pushNav('clickReload', { targetId });
e.preventDefault();
e.stopImmediatePropagation();
location.href = location.origin + '/watch?v=' + targetId;
}, true);
document.addEventListener('auxclick', function (e) {
if (!active || _userPaused || !videoPool.length) return;
if (_onResultsPage()) return;
if (e.button !== 1) return;
const { link, sweptCard, keepCard } = _findClickTarget(e.target);
const targetId = _resolveTarget(link, sweptCard, keepCard);
if (!targetId || !link) return;
const href = link.getAttribute('href') || '';
link.setAttribute('href', href.replace(/([?&]v=)[A-Za-z0-9_-]+/, '$1' + targetId));
}, true);
return {
setVideos,
appendVideos,
clearPool,
removeVideos,
forceResweep,
setPaused,
isPaused: () => _userPaused,
setLazyFetcher,
isActive: () => active,
poolSize: () => videoPool.length,
usedCount: () => _usedReplacements.size,
origFetch: _origFetch,
sweep: _sweep,
mapVideo,
getPoolVideo: (id) => videoPool.find(v => v.id === id) || null,
getPoolIds: () => new Set(_poolIdsSet),
getPool: () => videoPool,
isKeptNatural: (id) => _keptNaturalIds.has(id),
getKeptNaturalIds: () => Array.from(_keptNaturalIds),
rewriteCard: _rewriteCard,
findCards: _findCards,
refreshAllDates,
isChannelPage: _isChannelPage,
};
})();
const VERSION = SCRIPT_VERSION;
const CONFIG = {
api: { maxResults: 25, cooldownMs: 250, maxSearchPages: 5 },
feed: {
dateWindowDays: 7,
futureGraceDays: 0,
maxHomepageVideos: 300,
weights: {
subscriptions: 0.27,
searchTerms: 0.15,
categories: 0.17,
topics: 0.09,
similar: 0.15,
trending: 0.17,
},
},
cache: {
subscriptions: 14400000,
searchTerms: 7200000,
categories: 7200000,
topics: 7200000,
similar: 3600000,
trending: 1800000,
},
defaultGlobalNegatives: ['for kids', 'nursery rhymes', 'cocomelon', 'baby shark'],
installUrls: {
v3: 'https://vorapis.pages.dev/#/home/download',
starTube: 'https://greasyfork.org/scripts/485622-startube',
},
update: {
scriptPage: 'https://greasyfork.org/en/scripts/580843-bygone-yt',
metaUrl: 'https://update.greasyfork.org/scripts/580843/bygone-yt.meta.js',
userUrl: 'https://update.greasyfork.org/scripts/580843/bygone-yt.user.js',
checkIntervalMs: 6 * 60 * 60 * 1000,
alertRepeatMs: 24 * 60 * 60 * 1000,
},
categories: {
1: 'Film & Animation', 2: 'Autos & Vehicles', 10: 'Music',
15: 'Pets & Animals', 17: 'Sports', 19: 'Travel & Events',
20: 'Gaming', 22: 'People & Blogs', 23: 'Comedy',
24: 'Entertainment', 25: 'News & Politics', 26: 'How-to & Style',
27: 'Education', 28: 'Science & Technology',
},
discoveryQueries: [
'', 'music video', 'trailer', 'funny', 'review', 'highlights',
'how to', 'compilation', 'reaction', 'vlog', 'tutorial', 'news',
'challenge', 'unboxing', 'animation', 'top 10', 'best of', 'cover',
'remix', 'documentary', 'interview', 'gameplay', 'montage',
],
};
class Store {
static _migrated = false;
static _migrateFromWbt() {
if (this._migrated) return;
this._migrated = true;
try {
if (GM_getValue('bygone_migrated', false)) return;
const allKeys = GM_listValues();
let found = 0;
for (const k of allKeys) {
if (!k.startsWith('wbt_')) continue;
const newKey = 'bygone_' + k.slice(4);
if (GM_getValue(newKey, undefined) !== undefined) continue;
const val = GM_getValue(k, undefined);
if (val !== undefined) { GM_setValue(newKey, val); found++; }
}
GM_setValue('bygone_migrated', true);
if (found) console.log('[bygone] migrated', found, 'keys from wbt_ → bygone_');
} catch (e) { console.warn('[bygone] migration error', e); }
}
static _get(k, d) {
this._migrateFromWbt();
try { const r = GM_getValue(k, undefined); if (r === undefined) return d; return typeof r === 'string' ? JSON.parse(r) : r; }
catch { return d; }
}
static _set(k, v) { GM_setValue(k, JSON.stringify(v)); }
static _del(k) { GM_deleteValue(k); }
static _has(o, k) { return Object.prototype.hasOwnProperty.call(o || {}, k); }
static _parseImportJson(json) {
const text = String(json == null ? '' : json).replace(/^\uFEFF/, '');
const data = JSON.parse(text);
if (!data || typeof data !== 'object') throw new Error('Import file is not a JSON object');
return data;
}
static defaultEraDate() {
const now = new Date();
const month = now.getMonth();
let day = now.getDate();
if (month === 1 && day === 29) day = 28;
return this._formatLocalDate(new Date(2014, month, day));
}
static _legacyFiveYearDefaultDate() {
const d = new Date();
d.setFullYear(d.getFullYear() - 5);
return this._formatLocalDate(d);
}
static shouldUpgradeLegacyDefaultDate(dateStr) {
if (!dateStr) return true;
if (dateStr === this._legacyFiveYearDefaultDate()) return true;
const m = String(dateStr).match(/^(\d{4})-(\d{2})-(\d{2})$/);
if (!m) return false;
const now = new Date();
if (+m[1] !== now.getFullYear() - 5) return false;
const oldDefault = this._parseLocalDate(this._legacyFiveYearDefaultDate());
const candidate = this._parseLocalDate(dateStr);
return Math.abs(candidate.getTime() - oldDefault.getTime()) <= 10 * 86400000;
}
static getDate() { return this._get('bygone_date', null); }
static setDate(d) { this._set('bygone_date', d); }
static getSubscriptions() { return this._get('bygone_subscriptions', []); }
static setSubscriptions(s) { this._set('bygone_subscriptions', s); }
static getSearchTerms() { return this._get('bygone_search_terms', []); }
static setSearchTerms(t) { this._set('bygone_search_terms', t); }
static getCategories() { return this._get('bygone_categories', [20, 10, 24]); }
static setCategories(c) { this._set('bygone_categories', c); }
static getTopics() { return this._get('bygone_topics', []); }
static setTopics(t) { this._set('bygone_topics', t); }
static getBlockedChannels(){ return this._get('bygone_blocked_channels', []); }
static setBlockedChannels(b){ this._set('bygone_blocked_channels', b); }
static _exactCache = null;
static getExactDates() { return this._get('bygone_exact_dates', {}); }
static getExactDate(id) {
if (!id) return null;
if (!this._exactCache) this._exactCache = this.getExactDates();
return this._exactCache[id] || null;
}
static addExactDates(map) {
if (!map) return;
if (!this._exactCache) this._exactCache = this.getExactDates();
Object.assign(this._exactCache, map);
this._set('bygone_exact_dates', this._exactCache);
}
static isActive() { return this._get('bygone_active', true); }
static setActive(v) { this._set('bygone_active', v); }
static hasSeenDependencyPrompt(){ return this._get('bygone_dependency_prompt_seen', false); }
static markDependencyPromptSeen(){ this._set('bygone_dependency_prompt_seen', true); }
static isDiscoveryEnabled(){ return this._get('bygone_discovery', true); }
static setDiscoveryEnabled(v){ this._set('bygone_discovery', v); }
static isSimilarEnabled() { return this._get('bygone_similar_enabled', true); }
static setSimilarEnabled(v){ this._set('bygone_similar_enabled', v); }
static isLearningEnabled() { return this._get('bygone_learning', true); }
static setLearningEnabled(v){ this._set('bygone_learning', v); }
static isAutoSyncSubs() { return this._get('bygone_auto_sync_subs', true); }
static setAutoSyncSubs(v) { this._set('bygone_auto_sync_subs', v); }
static getSyncedSubIds() { return this._get('bygone_synced_sub_ids', []); }
static setSyncedSubIds(ids){ this._set('bygone_synced_sub_ids', ids); }
static markSubSynced(id) {
if (!id) return;
const ids = this.getSyncedSubIds();
if (!ids.includes(id)) { ids.push(id); this.setSyncedSubIds(ids); }
}
static getGlobalNegatives() { return this._get('bygone_global_negatives', CONFIG.defaultGlobalNegatives.slice()); }
static setGlobalNegatives(v) { this._set('bygone_global_negatives', v); }
static getHiddenIds() { return this._get('bygone_hidden_ids', []); }
static setHiddenIds(ids) { this._set('bygone_hidden_ids', ids); }
static hideVideoId(id) {
const ids = this.getHiddenIds();
if (!ids.includes(id)) {
ids.push(id);
if (ids.length > 2000) ids.splice(0, ids.length - 2000);
this.setHiddenIds(ids);
}
}
static getProfiles() { return this._get('bygone_profiles', {}); }
static setProfiles(p) { this._set('bygone_profiles', p); }
static saveProfile(name) {
const profiles = this.getProfiles();
profiles[name] = {
date: this.getDate(),
subscriptions: this.getSubscriptions(),
searchTerms: this.getSearchTerms(),
categories: this.getCategories(),
topics: this.getTopics(),
blockedChannels: this.getBlockedChannels(),
customLogo: this.getCustomLogo(),
discovery: this.isDiscoveryEnabled(),
similar: this.isSimilarEnabled(),
learning: this.isLearningEnabled(),
globalNegatives: this.getGlobalNegatives(),
savedAt: Date.now(),
};
this.setProfiles(profiles);
}
static createBlankProfile(name) {
const profiles = this.getProfiles();
profiles[name] = {
date: this.getDate() || '',
subscriptions: [],
searchTerms: [],
categories: [20, 10, 24],
topics: [],
blockedChannels: [],
customLogo: '',
discovery: true,
similar: true,
learning: true,
globalNegatives: CONFIG.defaultGlobalNegatives.slice(),
savedAt: Date.now(),
};
this.setProfiles(profiles);
}
static loadProfile(name) {
const p = this.getProfiles()[name];
if (!p) return false;
if (p.date) this.setDate(p.date);
if (p.subscriptions) this.setSubscriptions(p.subscriptions);
if (p.searchTerms) this.setSearchTerms(p.searchTerms);
if (p.categories) this.setCategories(p.categories);
if (p.topics) this.setTopics(p.topics);
if (p.blockedChannels) this.setBlockedChannels(p.blockedChannels);
if (p.discovery !== undefined) this.setDiscoveryEnabled(p.discovery);
if (p.similar !== undefined) this.setSimilarEnabled(p.similar);
if (p.learning !== undefined) this.setLearningEnabled(p.learning);
if (p.globalNegatives) this.setGlobalNegatives(p.globalNegatives);
if (p.customLogo) this.setCustomLogo(p.customLogo);
else this.clearCustomLogo();
this.stopClock();
return true;
}
static deleteProfile(name) {
const profiles = this.getProfiles();
delete profiles[name];
this.setProfiles(profiles);
}
static exportProfile(name) {
const p = this.getProfiles()[name];
return p ? JSON.stringify({ name, ...p }, null, 2) : null;
}
static importProfile(json) {
const data = this._parseImportJson(json);
const name = data.name;
if (!name) throw new Error('Profile has no name');
delete data.name;
const profiles = this.getProfiles();
profiles[name] = data;
this.setProfiles(profiles);
return name;
}
static exportAll() {
return JSON.stringify({
_bygone_export: true,
_version: VERSION,
_exportedAt: Date.now(),
date: this.getDate(),
active: this.isActive(),
subscriptions: this.getSubscriptions(),
searchTerms: this.getSearchTerms(),
categories: this.getCategories(),
topics: this.getTopics(),
blockedChannels: this.getBlockedChannels(),
exactDates: this.getExactDates(),
globalNegatives: this.getGlobalNegatives(),
hiddenIds: this.getHiddenIds(),
customLogo: this.getCustomLogo(),
kioskDarkMode: this.getKioskDarkMode(),
kioskZoom: this.getKioskZoom(),
discovery: this.isDiscoveryEnabled(),
similar: this.isSimilarEnabled(),
learning: this.isLearningEnabled(),
autoSyncSubs: this.isAutoSyncSubs(),
syncedSubIds: this.getSyncedSubIds(),
profiles: this.getProfiles(),
clockActive: this.isClockActive(),
clockRealStart: this.getClockRealStart(),
clockSimStart: this.getClockSimStart(),
timeOffset: this.getTimeOffset(),
watchHistory: this.getWatchHistory(),
cachedInterests: this._get('bygone_cached_interests', null),
loadCount: this.getLoadCount(),
dislikes: this.getDislikes(),
impressions: this.getImpressions(),
seenIds: this.getSeenIds(),
clickEvents: this.getClickEvents(),
feedImpressions: this.getFeedImpressions(),
searchHistory: this.getSearchHistory(),
sourceStats: this._get('bygone_source_stats', {}),
sourceOrder: this.getSourceOrder(),
}, null, 2);
}
static importAll(json) {
const d = this._parseImportJson(json);
if (!d._bygone_export) throw new Error('Not a bygone-yt full export');
const arr = v => Array.isArray(v) ? v : [];
const obj = v => (v && typeof v === 'object' && !Array.isArray(v)) ? v : {};
if (this._has(d, 'date')) this.setDate(d.date || null);
if (this._has(d, 'active')) this.setActive(!!d.active);
if (this._has(d, 'subscriptions')) this.setSubscriptions(arr(d.subscriptions));
if (this._has(d, 'searchTerms')) this.setSearchTerms(arr(d.searchTerms));
if (this._has(d, 'categories')) this.setCategories(arr(d.categories));
if (this._has(d, 'topics')) this.setTopics(arr(d.topics));
if (this._has(d, 'blockedChannels')) this.setBlockedChannels(arr(d.blockedChannels));
if (this._has(d, 'exactDates')) { this._set('bygone_exact_dates', obj(d.exactDates)); this._exactCache = null; }
if (this._has(d, 'globalNegatives')) this.setGlobalNegatives(arr(d.globalNegatives));
if (this._has(d, 'hiddenIds')) this.setHiddenIds(arr(d.hiddenIds));
if (this._has(d, 'customLogo')) d.customLogo ? this.setCustomLogo(d.customLogo) : this.clearCustomLogo();
if (this._has(d, 'kioskDarkMode')) this.setKioskDarkMode(!!d.kioskDarkMode);
if (this._has(d, 'kioskZoom')) this.setKioskZoom(d.kioskZoom);
if (this._has(d, 'discovery')) this.setDiscoveryEnabled(!!d.discovery);
if (this._has(d, 'similar')) this.setSimilarEnabled(!!d.similar);
if (this._has(d, 'learning')) this.setLearningEnabled(!!d.learning);
if (this._has(d, 'autoSyncSubs')) this.setAutoSyncSubs(!!d.autoSyncSubs);
if (this._has(d, 'syncedSubIds')) this.setSyncedSubIds(arr(d.syncedSubIds));
if (this._has(d, 'profiles')) this.setProfiles(obj(d.profiles));
if (this._has(d, 'clockActive')) this.setClockActive(!!d.clockActive);
if (this._has(d, 'clockRealStart')) this.setClockRealStart(Number(d.clockRealStart) || 0);
if (this._has(d, 'clockSimStart')) this.setClockSimStart(Number(d.clockSimStart) || 0);
if (this._has(d, 'timeOffset')) this.setTimeOffset(Number(d.timeOffset) || 0);
if (this._has(d, 'watchHistory')) this.setWatchHistory(arr(d.watchHistory));
if (this._has(d, 'cachedInterests')) {
if (d.cachedInterests == null) this._del('bygone_cached_interests');
else this._set('bygone_cached_interests', d.cachedInterests);
}
if (this._has(d, 'loadCount')) this._set('bygone_load_count', Number(d.loadCount) || 0);
if (this._has(d, 'dislikes')) this.setDislikes(obj(d.dislikes));
if (this._has(d, 'impressions')) this.setImpressions(obj(d.impressions));
if (this._has(d, 'seenIds')) this.setSeenIds(arr(d.seenIds));
if (this._has(d, 'clickEvents')) this.setClickEvents(arr(d.clickEvents));
if (this._has(d, 'feedImpressions')) this.setFeedImpressions(obj(d.feedImpressions));
if (this._has(d, 'searchHistory')) this.setSearchHistory(arr(d.searchHistory));
if (this._has(d, 'sourceStats')) this.setSourceStats(obj(d.sourceStats));
if (this._has(d, 'sourceOrder')) this.setSourceOrder(arr(d.sourceOrder));
if (!this._has(d, 'exactDates')) this._exactCache = null;
return { version: d._version || null };
}
static getCustomLogo() { return this._get('bygone_custom_logo', null); }
static setCustomLogo(d) { this._set('bygone_custom_logo', d); }
static clearCustomLogo() { this._del('bygone_custom_logo'); }
static _pageLocalStorage() {
try {
if (typeof unsafeWindow !== 'undefined' && unsafeWindow.localStorage) return unsafeWindow.localStorage;
} catch {}
try { return localStorage; } catch { return null; }
}
static _lsGet(k, d) {
const ls = this._pageLocalStorage();
if (!ls) return d;
try { const v = ls.getItem(k); return v === null ? d : v; } catch { return d; }
}
static _lsSet(k, v) {
const ls = this._pageLocalStorage();
if (!ls) return;
try { ls.setItem(k, String(v)); } catch {}
}
static getHideFab() { return this._get('bygone_hide_fab', false); }
static setHideFab(v) { this._set('bygone_hide_fab', !!v); }
static getKioskDarkMode() { return this._lsGet('bygone_kiosk_dark', '0') !== '0'; }
static setKioskDarkMode(v){ this._lsSet('bygone_kiosk_dark', v ? '1' : '0'); }
static getKioskZoom() {
const n = Number(this._lsGet('bygone_kiosk_zoom', '1.35'));
if (!Number.isFinite(n)) return 1.35;
return Math.max(0.9, Math.min(1.65, n));
}
static setKioskZoom(v) {
const n = Number(v);
this._lsSet('bygone_kiosk_zoom', Math.max(0.9, Math.min(1.65, Number.isFinite(n) ? n : 1.35)));
}
static isClockActive() { return this._get('bygone_clock_active', true); }
static setClockActive(v) { this._set('bygone_clock_active', v); }
static getClockRealStart() { return this._get('bygone_clock_real_start', 0); }
static setClockRealStart(t){ this._set('bygone_clock_real_start', t); }
static getClockSimStart() { return this._get('bygone_clock_sim_start', 0); }
static setClockSimStart(t) { this._set('bygone_clock_sim_start', t); }
static getTimeOffset() { return this._get('bygone_time_offset', 0); }
static setTimeOffset(v) { this._set('bygone_time_offset', v); }
static _parseLocalDate(s) {
if (!s) return new Date();
const m = String(s).match(/^(\d{4})-(\d{1,2})-(\d{1,2})/);
return m ? new Date(+m[1], +m[2] - 1, +m[3]) : new Date(s);
}
static _formatLocalDate(d) {
const y = d.getFullYear();
const m = String(d.getMonth() + 1).padStart(2, '0');
const dy = String(d.getDate()).padStart(2, '0');
return `${y}-${m}-${dy}`;
}
static _armClockIfNeeded() {
if (!this.isClockActive()) return;
if (this.getClockRealStart() && this.getClockSimStart()) return;
const base = this.getDate();
if (!base) return;
this.setClockSimStart(this._parseLocalDate(base).getTime());
this.setClockRealStart(Date.now());
}
static getCurrentDate() {
if (this.isClockActive()) {
this._armClockIfNeeded();
const rs = this.getClockRealStart();
const ss = this.getClockSimStart();
if (rs && ss) return this._formatLocalDate(new Date(ss + (Date.now() - rs)));
}
return this.getDate();
}
static getCurrentDateTime() {
if (this.isClockActive()) {
this._armClockIfNeeded();
const rs = this.getClockRealStart();
const ss = this.getClockSimStart();
if (rs && ss) return new Date(ss + (Date.now() - rs));
}
const d = this.getDate();
return d ? this._parseLocalDate(d) : new Date();
}
static startClock(dateStr) {
const base = dateStr || this.getDate();
if (base) this.setDate(base);
this.setClockActive(true);
this.setClockSimStart(this._parseLocalDate(base).getTime());
this.setClockRealStart(Date.now());
}
static stopClock() {
const cur = this.getCurrentDate();
this.setClockActive(false);
this.setDate(cur);
this.setClockRealStart(0);
this.setClockSimStart(0);
}
static getWatchHistory() { return this._get('bygone_watch_history', []); }
static setWatchHistory(h) { this._set('bygone_watch_history', h); }
static addWatchEvent(ev) {
const h = this.getWatchHistory();
if (h.some(e => e.videoId === ev.videoId && (ev.ts - e.ts) < 300000)) return;
h.push(ev);
const cutoff = Date.now() - (60 * 86400000);
const pruned = h.filter(e => e.ts > cutoff);
if (pruned.length > 200) pruned.splice(0, pruned.length - 200);
this.setWatchHistory(pruned);
this._del('bygone_cached_interests');
}
static getCachedInterests() {
const cached = this._get('bygone_cached_interests', null);
if (cached) return cached;
const i = InterestModel.compute();
this._set('bygone_cached_interests', i);
return i;
}
static clearLearningData() {
this._del('bygone_watch_history');
this._del('bygone_cached_interests');
this._del('bygone_load_count');
}
static getLoadCount() { return this._get('bygone_load_count', 0); }
static incrementLoadCount(){ const c = this.getLoadCount() + 1; this._set('bygone_load_count', c); return c; }
static getDislikes() { return this._get('bygone_dislikes', { channels: {}, keywords: {} }); }
static setDislikes(d) { this._set('bygone_dislikes', d); }
static recordDislike({ channelId, title }) {
const d = this.getDislikes();
if (channelId) d.channels[channelId] = (d.channels[channelId] || 0) + 2;
if (title) {
const stop = new Set(['the','a','an','in','on','at','to','for','of','and','or','is','it','my','we','i','you','this','that','with','from','by']);
const words = title.replace(/[^\w\s]/g, '').split(/\s+/)
.filter(w => w.length > 2 && !stop.has(w.toLowerCase()));
for (const w of words.slice(0, 5)) {
const k = w.toLowerCase();
d.keywords[k] = (d.keywords[k] || 0) + 1;
}
}
this.setDislikes(d);
this._del('bygone_cached_interests');
}
static getImpressions() { return this._get('bygone_impressions', {}); }
static setImpressions(i) { this._set('bygone_impressions', i); }
static recordImpressions(videoIds) {
const store = this.getImpressions();
const fi = this.getFeedImpressions();
const clicks = this.getClickEvents();
const now = Date.now();
const PARK_MS_COLD = 2 * 86400000;
const PARK_MS_CLICKED = 5 * 86400000;
const THRESHOLD_COLD = 5;
const THRESHOLD_CLICKED = 15;
const clickCounts = {};
for (const ev of clicks) {
clickCounts[ev.videoId] = (clickCounts[ev.videoId] || 0) + 1;
}
for (const id of videoIds) {
if (!store[id]) store[id] = { count: 0, hiddenUntil: 0, clicks: 0 };
const row = store[id];
if (row.hiddenUntil && row.hiddenUntil <= now) { row.count = 0; row.hiddenUntil = 0; }
row.count++;
const userClicks = clickCounts[id] || 0;
const fiClicked = fi[id] && fi[id].clicked;
row.clicks = userClicks;
if (userClicks >= 3 || fiClicked) {
if (row.count >= THRESHOLD_CLICKED) {
row.hiddenUntil = now + PARK_MS_CLICKED;
row.count = 0;
}
} else {
if (row.count >= THRESHOLD_COLD) {
row.hiddenUntil = now + PARK_MS_COLD;
row.count = 0;
}
}
}
const keys = Object.keys(store);
if (keys.length > 5000) {
const dormant = keys.filter(k => !store[k].hiddenUntil && store[k].count === 0);
for (const k of dormant.slice(0, keys.length - 4000)) delete store[k];
}
this.setImpressions(store);
}
static isImpressionHidden(id) {
const row = this.getImpressions()[id];
if (!row || !row.hiddenUntil) return false;
return row.hiddenUntil > Date.now();
}
static getSeenIds() { return this._get('bygone_seen_ids', []); }
static setSeenIds(ids) { this._set('bygone_seen_ids', ids); }
static addSeenIds(newIds) {
const ids = this.getSeenIds();
for (const id of newIds) if (!ids.includes(id)) ids.push(id);
if (ids.length > 300) ids.splice(0, ids.length - 300);
this.setSeenIds(ids);
}
static getClickEvents() { return this._get('bygone_click_events', []); }
static setClickEvents(e) { this._set('bygone_click_events', e); }
static addClickEvent(ev) {
const events = this.getClickEvents();
if (events.some(e => e.videoId === ev.videoId && (ev.ts - e.ts) < 300000)) return;
events.push(ev);
const cutoff = Date.now() - (90 * 86400000);
const pruned = events.filter(e => e.ts > cutoff);
if (pruned.length > 500) pruned.splice(0, pruned.length - 500);
this.setClickEvents(pruned);
}
static getFeedImpressions() { return this._get('bygone_feed_impressions', {}); }
static setFeedImpressions(fi) { this._set('bygone_feed_impressions', fi); }
static recordFeedImpressions(videos) {
const store = this.getFeedImpressions();
const now = Date.now();
for (const v of videos) {
if (!v || !v.id) continue;
if (!store[v.id]) {
store[v.id] = {
impressions: 0, clicked: false,
channelId: v.channelId || null, channel: v.channel || '',
title: v.title || '', source: v.source || '',
firstSeen: now, lastSeen: now,
};
}
store[v.id].impressions++;
store[v.id].lastSeen = now;
}
const keys = Object.keys(store);
if (keys.length > 3000) {
const sorted = keys.filter(k => !store[k].clicked)
.sort((a, b) => store[a].lastSeen - store[b].lastSeen);
for (const k of sorted.slice(0, keys.length - 2500)) delete store[k];
}
this.setFeedImpressions(store);
}
static markFeedClicked(videoId) {
const store = this.getFeedImpressions();
if (store[videoId]) { store[videoId].clicked = true; this.setFeedImpressions(store); }
}
static getSearchHistory() { return this._get('bygone_search_history', []); }
static setSearchHistory(h) { this._set('bygone_search_history', h); }
static addSearchQuery(query) {
if (!query || query.length < 3) return;
const clean = query.replace(/\s*before:\d{4}-\d{2}-\d{2}/g, '').trim();
if (!clean) return;
const h = this.getSearchHistory();
if (h.some(e => e.query.toLowerCase() === clean.toLowerCase() && (Date.now() - e.ts) < 3600000)) return;
h.push({ query: clean, ts: Date.now() });
const cutoff = Date.now() - (180 * 86400000);
const pruned = h.filter(e => e.ts > cutoff);
if (pruned.length > 200) pruned.splice(0, pruned.length - 200);
this.setSearchHistory(pruned);
}
static getSourceStats() {
const stats = this._get('bygone_source_stats', {});
const now = Date.now();
const DECAY_INTERVAL = 7 * 86400000;
let needsWrite = false;
for (const key of Object.keys(stats)) {
const s = stats[key];
if (s.lastUpdated && (now - s.lastUpdated) > DECAY_INTERVAL) {
s.impressions = Math.floor(s.impressions * 0.7);
s.clicks = Math.floor(s.clicks * 0.7);
s.lastUpdated = now;
needsWrite = true;
if (s.impressions < 5) { delete stats[key]; continue; }
}
}
if (needsWrite) this._set('bygone_source_stats', stats);
return stats;
}
static setSourceStats(s) { this._set('bygone_source_stats', s); }
static recordSourceImpression(source) {
if (!source) return;
const stats = this.getSourceStats();
if (!stats[source]) stats[source] = { impressions: 0, clicks: 0, lastUpdated: Date.now() };
stats[source].impressions++;
stats[source].lastUpdated = Date.now();
this.setSourceStats(stats);
}
static recordSourceClick(source) {
if (!source) return;
const stats = this.getSourceStats();
if (!stats[source]) stats[source] = { impressions: 0, clicks: 0, lastUpdated: Date.now() };
stats[source].clicks++;
stats[source].lastUpdated = Date.now();
this.setSourceStats(stats);
}
static getCacheEntry(key, ttlMs) {
const e = this._get(`bygone_cache_${key}`, null);
if (!e) return null;
if (Date.now() - e.ts > ttlMs) { this._del(`bygone_cache_${key}`); return null; }
return e.data;
}
static setCacheEntry(key, data) { this._set(`bygone_cache_${key}`, { ts: Date.now(), data }); }
static getSourceOrder() {
return this._get('bygone_source_order', ['subscriptions', 'searchTerms', 'topics', 'categories']);
}
static setSourceOrder(o) { this._set('bygone_source_order', o); }
}
class DateHelper {
static _msMap = {
year: 365.25 * 86400000,
month: 30.44 * 86400000,
week: 7 * 86400000,
day: 86400000,
hour: 3600000,
minute: 60000,
second: 1000,
};
static _stripStreamPrefix(text) {
return String(text || '').replace(/^(?:Streamed\s+)+/i, '').trim();
}
static _streamPrefix(text) {
return /^(?:Streamed\s+)+/i.test(text || '') ? 'Streamed ' : '';
}
static approxPublishDate(relativeText) {
if (!relativeText) return null;
const clean = this._stripStreamPrefix(relativeText);
const m = clean.match(/(\d+)\s*(year|month|week|day|hour|minute|second)/i);
if (m) return new Date(Date.now() - parseInt(m[1], 10) * (this._msMap[m[2].toLowerCase()] || 0));
const c = clean.match(/(\d+)\s*(mos?|yrs?|y|wks?|w|hrs?|h|mins?|m|secs?|s|d)\b/i);
if (!c) return null;
const u = c[2].toLowerCase();
const unit = u[0] === 'y' ? 'year'
: u.slice(0, 2) === 'mo' ? 'month'
: u[0] === 'w' ? 'week'
: u === 'd' ? 'day'
: u[0] === 'h' ? 'hour'
: (u === 'm' || u.slice(0, 3) === 'min') ? 'minute'
: 'second';
return new Date(Date.now() - parseInt(c[1], 10) * (this._msMap[unit] || 0));
}
static approxSlackMs(relativeText) {
const clean = this._stripStreamPrefix(relativeText);
const m = String(clean).match(/year|month|week|day|hour|minute|second/i);
return m ? (this._msMap[m[0].toLowerCase()] || 0) : 0;
}
static inApproxWindow(relativeText, after, before, opts) {
const o = opts || {};
const clean = this._stripStreamPrefix(relativeText);
const m = String(clean).match(/(\d+)\s*(year|month|week|day|hour|minute|second)/i);
if (!m) return !o.dropUndated;
const unitMs = this._msMap[m[2].toLowerCase()] || 0;
const t = Date.now() - parseInt(m[1], 10) * unitMs;
if (after && t < new Date(after).getTime() - unitMs) return false;
if (before && t > new Date(before).getTime() + (o.strictBefore ? 0 : unitMs)) return false;
return true;
}
static relativeToDate(publishDate, referenceDate, videoId) {
const diffMs = new Date(referenceDate).getTime() - new Date(publishDate).getTime();
if (diffMs < 0) {
const h = videoId ? this._hash(videoId) : this._hash(String(publishDate));
const d = (h % 13) + 1;
return d === 1 ? '1 day ago' : `${d} days ago`;
}
const days = Math.floor(diffMs / 86400000);
const years = Math.floor(days / 365.25);
const months = Math.floor(days / 30.44);
const weeks = Math.floor(days / 7);
const hours = Math.floor(diffMs / 3600000);
if (years >= 1) return years === 1 ? '1 year ago' : `${years} years ago`;
if (months >= 1) return months === 1 ? '1 month ago' : `${months} months ago`;
if (weeks >= 1) return weeks === 1 ? '1 week ago' : `${weeks} weeks ago`;
if (days >= 1) return days === 1 ? '1 day ago' : `${days} days ago`;
if (hours >= 1) return hours === 1 ? '1 hour ago' : `${hours} hours ago`;
return '1 day ago';
}
static parseExactDateText(text) {
if (!text) return null;
const t = text.replace(/^(Premiered|Streamed live on|Started streaming on|Uploaded on|Published on)\s+/i, '').trim();
const d = new Date(t);
if (isNaN(d.getTime())) return null;
return d.toISOString().slice(0, 10);
}
static recalcRelative(innertubeText, setDateStr, videoId) {
if (!setDateStr) return innertubeText || '';
const prefix = this._streamPrefix(innertubeText);
const exact = videoId ? Store.getExactDate(videoId) : null;
if (exact) return prefix + this.relativeToDate(new Date(exact), setDateStr, videoId);
if (!innertubeText) return '';
const pub = this.approxPublishDate(innertubeText);
if (!pub) return innertubeText;
return prefix + this.relativeToDate(pub, setDateStr, videoId);
}
static _hash(str) {
let h = 0;
for (let i = 0; i < str.length; i++) { h = ((h << 5) - h) + str.charCodeAt(i); h |= 0; }
return Math.abs(h);
}
static relativeToDateIfPast(publishDate, referenceDate) {
const diffMs = new Date(referenceDate).getTime() - new Date(publishDate).getTime();
if (diffMs < 0) return null;
return this.relativeToDate(publishDate, referenceDate);
}
static _plausibleRecentFeedAge(innertubeText, setDateStr, videoId) {
const clean = this._stripStreamPrefix(innertubeText);
const m = clean.match(/^(\d+)\s*years?\s+ago/i);
if (!m || !setDateStr) return '';
const approx = this.approxPublishDate(innertubeText);
const anchor = new Date(setDateStr).getTime();
if (!approx || isNaN(anchor)) return '';
if (Math.abs(anchor - approx.getTime()) > 455 * 86400000) return '';
const h = this._hash((videoId || '') + '|' + setDateStr);
const bucket = h % 12;
if (bucket < 2) {
const d = (h % 24) + 3;
return `${d} days ago`;
}
if (bucket < 5) {
const w = (h % 6) + 2;
return `${w} weeks ago`;
}
const mo = (h % 9) + 2;
return `${mo} months ago`;
}
static recalcForFeed(innertubeText, setDateStr, videoId) {
if (!setDateStr) return innertubeText || '';
const prefix = this._streamPrefix(innertubeText);
const exact = videoId ? Store.getExactDate(videoId) : null;
if (exact) return prefix + this.relativeToDate(new Date(exact), setDateStr, videoId);
if (!innertubeText) return '';
const pub = this.approxPublishDate(innertubeText);
if (!pub) return innertubeText;
const real = this.relativeToDateIfPast(pub, setDateStr);
if (real) return prefix + real;
const plausible = this._plausibleRecentFeedAge(innertubeText, setDateStr, videoId);
if (plausible) return prefix + plausible;
return prefix + this.relativeToDate(pub, setDateStr, videoId);
}
static recalcForKept(innertubeText, setDateStr, videoId) {
if (!setDateStr) return innertubeText || '';
const prefix = this._streamPrefix(innertubeText);
const exact = videoId ? Store.getExactDate(videoId) : null;
if (exact) return prefix + this.relativeToDate(new Date(exact), setDateStr, videoId);
if (!innertubeText) return '';
const pub = this.approxPublishDate(innertubeText);
if (!pub) return innertubeText;
const real = this.relativeToDateIfPast(pub, setDateStr);
if (real) return prefix + real;
return innertubeText;
}
}
class InterestModel {
static _YT_STOP = new Set([
'official','video','full','new','part','episode','ep',
'hd','4k','live','stream','clip','trailer','season',
'ft','feat','vs','vol','remix','edit','reupload',
'deleted','original','extended','version','subtitles',
]);
static _STOP = new Set([
'the','a','an','in','on','at','to','for','of','and','or','is','it',
'my','we','i','you','this','that','with','from','by','be','as','are',
'was','were','been','has','have','had','do','does','did','but','not',
'so','if','no','yes',
]);
static compute() {
const watches = Store.getWatchHistory();
const dislikes = Store.getDislikes();
const now = Date.now();
const channels = {};
const keywords = {};
for (const w of watches) {
const ageDays = (now - w.ts) / 86400000;
const decay = Math.pow(0.5, ageDays / 7);
if (w.channelId) {
if (!channels[w.channelId]) channels[w.channelId] = { name: w.channel, score: 0 };
channels[w.channelId].score += decay;
}
if (w.title) {
const kws = w.title.replace(/[^\w\s]/g, '').split(/\s+/)
.filter(x => x.length > 2 && !this._STOP.has(x.toLowerCase()) && !this._YT_STOP.has(x.toLowerCase()));
for (const kw of kws.slice(0, 5)) {
const lower = kw.toLowerCase();
if (!keywords[lower]) keywords[lower] = { score: 0 };
keywords[lower].score += decay;
}
}
}
for (const [id, p] of Object.entries(dislikes.channels || {})) if (channels[id]) channels[id].score -= p;
for (const [kw, p] of Object.entries(dislikes.keywords || {})) if (keywords[kw]) keywords[kw].score -= p;
try {
const neg = InterestModel.computeNegativeSignals();
for (const cc of neg.coldChannels) {
if (channels[cc.channelId]) channels[cc.channelId].score -= Math.min(cc.skipScore * 0.5, 3);
}
for (const kw of neg.autoNegKeywords) {
if (keywords[kw]) keywords[kw].score -= 1;
}
} catch (_) {}
return { channels, keywords };
}
static getLearnedChannels(i) {
return Object.entries(i.channels)
.filter(([_, c]) => c.score >= 2)
.sort((a, b) => b[1].score - a[1].score)
.slice(0, 25)
.map(([id, c]) => ({ channelId: id, name: c.name, score: c.score }));
}
static getLearnedKeywords(i) {
return Object.entries(i.keywords)
.filter(([_, k]) => k.score >= 3)
.sort((a, b) => b[1].score - a[1].score)
.slice(0, 15)
.map(([kw, k]) => ({ keyword: kw, score: k.score }));
}
static computeNegativeSignals() {
const fi = Store.getFeedImpressions();
const channelSkips = {};
const keywordSkips = {};
for (const [_, data] of Object.entries(fi)) {
if (data.impressions < 4) continue;
const isSkip = !data.clicked;
if (data.channelId) {
if (!channelSkips[data.channelId]) channelSkips[data.channelId] = { name: data.channel, shown: 0, clicked: 0 };
channelSkips[data.channelId].shown++;
if (!isSkip) channelSkips[data.channelId].clicked++;
}
if (isSkip && data.title) {
const words = data.title.replace(/[^\w\s]/g, '').split(/\s+/)
.filter(w => w.length > 2 && !this._STOP.has(w.toLowerCase()) && !this._YT_STOP.has(w.toLowerCase()));
for (const w of words.slice(0, 5)) {
const k = w.toLowerCase();
if (!keywordSkips[k]) keywordSkips[k] = { shown: 0 };
keywordSkips[k].shown++;
}
}
}
const coldChannels = Object.entries(channelSkips)
.filter(([_, c]) => c.shown >= 3 && c.clicked === 0)
.map(([id, c]) => ({ channelId: id, name: c.name, skipScore: c.shown }));
const autoNegKeywords = Object.entries(keywordSkips)
.filter(([_, k]) => k.shown >= 3)
.sort((a, b) => b[1].shown - a[1].shown)
.slice(0, 20)
.map(([kw]) => kw);
return { coldChannels, autoNegKeywords };
}
static inferLanguageHints() {
const watches = Store.getWatchHistory();
const clicks = Store.getClickEvents();
const allTitles = [...watches, ...clicks].map(e => e.title || '').filter(Boolean);
let latin = 0, total = 0;
for (const title of allTitles) {
for (const ch of title) {
const cp = ch.codePointAt(0);
total++;
if (cp >= 0x0041 && cp <= 0x024F) latin++;
}
}
const englishMarkers = /\b(the|and|for|with|this|that|from|have|will|your|about)\b/i;
let englishScore = 0;
for (const t of allTitles) if (englishMarkers.test(t)) englishScore++;
const likelyEnglish = allTitles.length > 5 && (englishScore / allTitles.length) > 0.5;
const latinDominant = total > 100 && (latin / total) > 0.8;
return { latinDominant, likelyEnglish };
}
}
class YouTubeAPI {
constructor() {
this._lastRequest = 0;
this._configCache = null;
this._configCacheTs = 0;
this._gmDeadUntil = 0;
}
_getCookie(name) {
try {
const win = typeof unsafeWindow !== 'undefined' ? unsafeWindow : window;
const m = win.document.cookie.match(new RegExp(`(?:^|;\\s*)${name}=([^;]*)`));
return m ? decodeURIComponent(m[1]) : null;
} catch { return null; }
}
async _getSapisidHash(origin) {
const sapisid = this._getCookie('SAPISID') || this._getCookie('__Secure-3PAPISID');
if (!sapisid) return null;
const ts = Math.floor(Date.now() / 1000);
try {
const data = new TextEncoder().encode(`${ts} ${sapisid} ${origin}`);
const buf = await crypto.subtle.digest('SHA-1', data);
const hex = Array.from(new Uint8Array(buf)).map(b => b.toString(16).padStart(2, '0')).join('');
return `SAPISIDHASH ${ts}_${hex}`;
} catch { return null; }
}
_getConfig() {
if (this._configCache && Date.now() - this._configCacheTs < 30000) return this._configCache;
let cfg = null;
try {
const win = typeof unsafeWindow !== 'undefined' ? unsafeWindow : window;
cfg = win.ytcfg && win.ytcfg.data_;
} catch {}
let fullContext = null;
if (cfg && cfg.INNERTUBE_CONTEXT) {
try { fullContext = JSON.parse(JSON.stringify(cfg.INNERTUBE_CONTEXT)); } catch {}
}
this._configCache = {
apiKey: (cfg && cfg.INNERTUBE_API_KEY) || 'AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8',
clientVersion: (cfg && cfg.INNERTUBE_CLIENT_VERSION) || '2.20260301.00.00',
fullContext,
};
this._configCacheTs = Date.now();
return this._configCache;
}
_buildContext(cfg) {
return cfg.fullContext || { client: { clientName: 'WEB', clientVersion: cfg.clientVersion, hl: 'en', gl: 'US' } };
}
_postViaGM(url, body, headers) {
return new Promise((resolve, reject) => {
const ep = (url.split('?')[0].match(/youtubei\/v1\/(.+)$/) || [])[1] || url;
const t0 = Date.now();
let settled = false;
let guard = null;
const fail = (err, detail) => {
if (settled) return;
settled = true;
if (guard) clearTimeout(guard);
console.warn('[bygone] innertube ' + ep + ' failed after ' + (Date.now() - t0) + 'ms: ' +
err.message + (detail ? ' — ' + String(detail).slice(0, 160) : ''));
reject(err);
};
const ok = (v) => {
if (settled) return;
settled = true;
if (guard) clearTimeout(guard);
resolve(v);
};
try {
const req = GM_xmlhttpRequest({
method: 'POST', url, headers, data: JSON.stringify(body), timeout: 15000,
onload(res) {
if (res.status >= 200 && res.status < 300) {
try { ok(JSON.parse(res.responseText)); }
catch { fail(new Error('Invalid JSON'), res.responseText); }
} else {
const err = new Error(`InnerTube HTTP ${res.status}`);
err.status = res.status;
fail(err, res.responseText);
}
},
onerror(res) { fail(new Error('Network error'), res && res.error); },
ontimeout() { fail(new Error('Timed out')); },
});
guard = setTimeout(() => {
try { if (req && req.abort) req.abort(); } catch (_) {}
const err = new Error('GM transport gave no callback (userscript manager messaging dead or request blocked by another extension)');
err.transportDead = true;
fail(err);
}, 17000);
} catch (e) { e.transportDead = true; fail(e); }
});
}
async _postViaFetch(url, body, headers) {
const ep = (url.split('?')[0].match(/youtubei\/v1\/(.+)$/) || [])[1] || url;
const t0 = Date.now();
const f = (typeof Interceptor !== 'undefined' && Interceptor.origFetch) || fetch;
const h = {};
for (const k of Object.keys(headers || {})) {
if (/^(origin|referer)$/i.test(k)) continue;
h[k] = headers[k];
}
const ctrl = typeof AbortController !== 'undefined' ? new AbortController() : null;
const timer = ctrl ? setTimeout(() => { try { ctrl.abort(); } catch (_) {} }, 15000) : null;
try {
const res = await f(url, {
method: 'POST',
headers: h,
body: JSON.stringify(body),
credentials: 'include',
signal: ctrl ? ctrl.signal : undefined,
});
const text = new TextDecoder().decode(await res.arrayBuffer());
if (!(res.status >= 200 && res.status < 300)) {
const err = new Error(`InnerTube HTTP ${res.status}`);
err.status = res.status;
throw Object.assign(err, { _snippet: text });
}
return JSON.parse(text);
} catch (e) {
console.warn('[bygone] innertube ' + ep + ' (page-fetch fallback) failed after ' +
(Date.now() - t0) + 'ms: ' + (e && e.message) +
(e && e._snippet ? ' — ' + String(e._snippet).slice(0, 160) : ''));
throw e;
} finally {
if (timer) clearTimeout(timer);
}
}
async _send(url, body, headers) {
if (Date.now() < this._gmDeadUntil) return this._postViaFetch(url, body, headers);
try {
return await this._postViaGM(url, body, headers);
} catch (err) {
if (err && err.transportDead) {
this._gmDeadUntil = Date.now() + 300000;
console.warn('[bygone] GM transport dead — using page-fetch fallback for the next 5 minutes');
return this._postViaFetch(url, body, headers);
}
throw err;
}
}
async _rateLimit() {
const wait = CONFIG.api.cooldownMs - (Date.now() - this._lastRequest);
if (wait > 0) await new Promise(r => setTimeout(r, wait));
this._lastRequest = Date.now();
}
async _post(endpoint, body) {
await this._rateLimit();
const cfg = this._getConfig();
const url = `https://www.youtube.com/youtubei/v1/${endpoint}?key=${cfg.apiKey}&prettyPrint=false`;
const fullBody = { context: this._buildContext(cfg), ...body };
const headers = {
'Content-Type': 'application/json',
'X-YouTube-Client-Name': '1',
'X-YouTube-Client-Version': cfg.clientVersion,
'X-Origin': 'https://www.youtube.com',
'Origin': 'https://www.youtube.com',
'Referer': 'https://www.youtube.com/',
};
const auth = await this._getSapisidHash('https://www.youtube.com');
if (auth) { headers['Authorization'] = auth; headers['X-Goog-AuthUser'] = '0'; }
try { return await this._send(url, fullBody, headers); }
catch (err) {
if (err.status === 403 || (err.status >= 500 && err.status < 600)) {
this._configCache = null;
await new Promise(r => setTimeout(r, 1000));
const cfg2 = this._getConfig();
headers['X-YouTube-Client-Version'] = cfg2.clientVersion;
const auth2 = await this._getSapisidHash('https://www.youtube.com');
if (auth2) headers['Authorization'] = auth2;
fullBody.context = this._buildContext(cfg2);
return await this._send(`https://www.youtube.com/youtubei/v1/${endpoint}?key=${cfg2.apiKey}&prettyPrint=false`, fullBody, headers);
}
throw err;
}
}
_parseViewCount(t) {
if (!t) return 0;
const m = t.replace(/,/g, '').toLowerCase().match(/([\d.]+)\s*([kmb])?/);
if (!m) return 0;
const n = parseFloat(m[1]);
return m[2] === 'b' ? n * 1e9 : m[2] === 'm' ? n * 1e6 : m[2] === 'k' ? n * 1e3 : n;
}
_parseSearchResults(data) {
const out = [];
const pushVideo = (v) => {
if (!v || !v.videoId || !/^[A-Za-z0-9_-]{11}$/.test(v.videoId)) return;
const viewText = v.viewCountText?.simpleText || v.viewCountText?.runs?.[0]?.text
|| v.shortViewCountText?.simpleText || v.shortViewCountText?.runs?.[0]?.text || '';
out.push({
id: v.videoId,
title: v.title?.runs?.[0]?.text || '',
channel: v.ownerText?.runs?.[0]?.text || v.longBylineText?.runs?.[0]?.text || '',
channelId: v.ownerText?.runs?.[0]?.navigationEndpoint?.browseEndpoint?.browseId || '',
thumbnail: v.thumbnail?.thumbnails?.slice(-1)?.[0]?.url || '',
viewCount: this._parseViewCount(viewText),
viewCountFormatted: viewText || '',
relativeDate: v.publishedTimeText?.simpleText || '',
duration: v.lengthText?.simpleText
|| v.lengthText?.accessibility?.accessibilityData?.label
|| (v.thumbnailOverlays || []).map(o => o?.thumbnailOverlayTimeStatusRenderer?.text?.simpleText).filter(Boolean)[0]
|| '',
});
};
const scanItems = (items) => {
for (const item of items || []) pushVideo(item.videoRenderer);
};
try {
const sections = data?.contents?.twoColumnSearchResultsRenderer
?.primaryContents?.sectionListRenderer?.contents || [];
for (const section of sections) scanItems(section?.itemSectionRenderer?.contents);
for (const c of data?.onResponseReceivedCommands || []) {
for (const cont of c?.appendContinuationItemsAction?.continuationItems || []) {
scanItems(cont?.itemSectionRenderer?.contents);
}
}
} catch (e) { console.warn('[bygone] parse error', e.message); }
return out;
}
_parsePlaylistResults(data) {
const out = [];
try {
const tabs = data?.contents?.twoColumnBrowseResultsRenderer?.tabs || [];
let items = [];
for (const tab of tabs) {
const contents = tab?.tabRenderer?.content?.sectionListRenderer?.contents
|| tab?.tabRenderer?.content?.richGridRenderer?.contents || [];
for (const section of contents) {
const sectionItems = section?.itemSectionRenderer?.contents?.[0]
?.playlistVideoListRenderer?.contents || [];
items.push(...sectionItems);
}
}
for (const item of items) {
const v = item.playlistVideoRenderer;
if (!v || !v.videoId || !/^[A-Za-z0-9_-]{11}$/.test(v.videoId)) continue;
const viewText = v.videoInfo?.runs?.[0]?.text || '';
out.push({
id: v.videoId,
title: v.title?.runs?.[0]?.text || v.title?.simpleText || '',
channel: v.shortBylineText?.runs?.[0]?.text || '',
channelId: v.shortBylineText?.runs?.[0]?.navigationEndpoint?.browseEndpoint?.browseId || '',
thumbnail: v.thumbnail?.thumbnails?.slice(-1)?.[0]?.url || '',
viewCount: this._parseViewCount(viewText),
viewCountFormatted: viewText || '',
relativeDate: v.videoInfo?.runs?.[2]?.text || '',
duration: v.lengthText?.simpleText || '',
});
}
} catch (e) { console.warn('[bygone] playlist parse error', e.message); }
return out;
}
_parseRelatedResults(data) {
const out = [];
try {
const items = data?.contents?.twoColumnWatchNextResults?.secondaryResults?.secondaryResults?.results || [];
for (const item of items) {
const v = item?.compactVideoRenderer;
if (!v || !v.videoId) continue;
const viewText = v.viewCountText?.simpleText || v.viewCountText?.runs?.[0]?.text || v.shortViewCountText?.simpleText || '';
out.push({
id: v.videoId,
title: v.title?.simpleText || v.title?.runs?.[0]?.text || '',
channel: v.longBylineText?.runs?.[0]?.text || v.shortBylineText?.runs?.[0]?.text || '',
channelId: v.longBylineText?.runs?.[0]?.navigationEndpoint?.browseEndpoint?.browseId
|| v.shortBylineText?.runs?.[0]?.navigationEndpoint?.browseEndpoint?.browseId || '',
thumbnail: v.thumbnail?.thumbnails?.slice(-1)?.[0]?.url || '',
viewCount: this._parseViewCount(viewText),
viewCountFormatted: viewText || '',
relativeDate: v.publishedTimeText?.simpleText || '',
duration: v.lengthText?.simpleText || '',
});
}
} catch (e) { console.warn('[bygone] related parse error', e.message); }
return out;
}
_parseChannelResults(data) {
try {
const sections = data?.contents?.twoColumnSearchResultsRenderer
?.primaryContents?.sectionListRenderer?.contents || [];
for (const section of sections) {
for (const item of section?.itemSectionRenderer?.contents || []) {
if (item.channelRenderer) {
return {
id: item.channelRenderer.channelId,
name: item.channelRenderer.title?.simpleText
|| item.channelRenderer.title?.runs?.[0]?.text || '',
};
}
}
}
} catch {}
return null;
}
_buildDateQuery(query, after, before, negatives) {
let q = query || '';
if (after) q += ` after:${(after instanceof Date ? after : new Date(after)).toISOString().split('T')[0]}`;
if (before) q += ` before:${(before instanceof Date ? before : new Date(before)).toISOString().split('T')[0]}`;
if (Array.isArray(negatives)) {
for (const n of negatives) {
const t = String(n || '').trim();
if (!t) continue;
q += /\s/.test(t) ? ` -"${t}"` : ` -${t}`;
}
}
return q.trim();
}
_allNegatives(extra) {
const neg = [...(Array.isArray(extra) ? extra : []), ...Store.getGlobalNegatives()];
try {
const lang = InterestModel.inferLanguageHints();
if (lang.likelyEnglish) neg.push('ITA', 'dublado', 'doblado', 'español', 'en español', 'hindi', 'tamil', 'telugu', 'bhojpuri', 'bollywood', 'русский', 'arabic', 'legendado', 'sottotitoli');
} catch (_) {}
return neg;
}
async searchVideos(query, { publishedAfter, publishedBefore, maxResults, order = 'relevance', categoryId, negatives, strictMatch, maxPages } = {}) {
const allNeg = this._allNegatives(negatives);
let q = this._buildDateQuery(query, publishedAfter, publishedBefore, allNeg);
if (categoryId && CONFIG.categories[categoryId]) q = `${CONFIG.categories[categoryId]} ${q}`.trim();
const params = order === 'viewCount' ? 'CAMSAhAB' : order === 'date' ? 'CAISAhAB' : 'EgIQAQ==';
const want = maxResults || CONFIG.api.maxResults;
const pageCap = Math.max(1, maxPages || CONFIG.api.maxSearchPages || 1);
const strictRe = strictMatch
? new RegExp(`\\b${strictMatch.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')}\\b`, 'i')
: null;
const aMin = publishedAfter ? new Date(publishedAfter) : null;
const aMax = publishedBefore ? new Date(publishedBefore) : null;
const inWindow = (v) => DateHelper.inApproxWindow(v.relativeDate, aMin, aMax);
const collected = [];
const seen = new Set();
let token = null;
for (let page = 0; page < pageCap; page++) {
let data;
try { data = await this._post('search', token ? { continuation: token } : { query: q, params }); }
catch (_) { break; }
const results = this._parseSearchResults(data);
for (const v of results) {
if (!v || !v.id || seen.has(v.id)) continue;
if (strictRe && !strictRe.test(v.title || '')) continue;
if (!inWindow(v)) continue;
seen.add(v.id);
collected.push(v);
}
if (collected.length >= want) break;
token = this._extractSearchContinuation(data);
if (!token) break;
}
return collected.slice(0, want);
}
_extractSearchContinuation(data) {
const fromItems = (items) => {
for (const it of items || []) {
const t = it?.continuationItemRenderer?.continuationEndpoint
?.continuationCommand?.token;
if (t) return t;
}
return null;
};
try {
const sects = data?.contents?.twoColumnSearchResultsRenderer
?.primaryContents?.sectionListRenderer?.contents || [];
const t1 = fromItems(sects);
if (t1) return t1;
for (const s of sects) {
const t = fromItems(s?.itemSectionRenderer?.contents);
if (t) return t;
}
for (const c of data?.onResponseReceivedCommands || []) {
const t = fromItems(c?.appendContinuationItemsAction?.continuationItems);
if (t) return t;
}
} catch (_) {}
return null;
}
async getChannelVideos(channelName, { publishedAfter, publishedBefore, maxResults, channelId } = {}) {
if (channelId && channelId.startsWith('UC')) {
try {
const data = await this._post('browse', { browseId: `VL${'UU' + channelId.slice(2)}` });
const results = this._parsePlaylistResults(data);
const filtered = results.filter(v =>
DateHelper.inApproxWindow(v.relativeDate, publishedAfter, publishedBefore));
if (filtered.length) return filtered.slice(0, maxResults || CONFIG.api.maxResults);
} catch (e) { }
}
const q = this._buildDateQuery(channelName, publishedAfter, publishedBefore, this._allNegatives());
const data = await this._post('search', { query: q, params: 'EgIQAQ==' });
let results = this._parseSearchResults(data);
if (channelId) {
results = results.filter(v => v.channelId === channelId);
} else {
const lc = channelName.toLowerCase();
results = results.filter(v => (v.channel || '').toLowerCase() === lc);
}
return results.slice(0, maxResults || CONFIG.api.maxResults);
}
async getPopularByCategory(categoryId, opts) {
return this.searchVideos('', { ...opts, categoryId, order: 'relevance' });
}
async getRelatedVideos(videoId) {
try { return this._parseRelatedResults(await this._post('next', { videoId })); }
catch { return []; }
}
async fetchExactDate(videoId) {
if (!videoId) return null;
try {
const data = await this._post('next', { videoId });
const conts = data?.contents?.twoColumnWatchNextResults
?.results?.results?.contents || [];
for (const c of conts) {
const dt = c?.videoPrimaryInfoRenderer?.dateText;
const text = dt?.simpleText || (dt?.runs || []).map(r => r.text).join('');
const iso = DateHelper.parseExactDateText(text);
if (iso) return iso;
}
} catch (_) {}
return null;
}
async resolveChannel(input) {
const q = input.startsWith('@') ? input : `"${input}"`;
const data = await this._post('search', { query: q, params: 'EgIQAg==' });
return this._parseChannelResults(data);
}
async subscribeToChannel(channelId) {
if (!channelId) return false;
try {
await this._post('subscription/subscribe', { channelIds: [channelId] });
return true;
} catch (e) {
console.warn('[bygone] subscribe failed for', channelId, '—', e.message);
return false;
}
}
async unsubscribeFromChannel(channelId) {
if (!channelId) return false;
try {
await this._post('subscription/unsubscribe', { channelIds: [channelId] });
return true;
} catch (e) {
console.warn('[bygone] unsubscribe failed for', channelId, '—', e.message);
return false;
}
}
}
class FeedEngine {
constructor(api) { this.api = api; }
static _tag(videos, source, detail) {
for (const v of videos) if (v) { v.source = source; v.sourceDetail = detail; }
return videos;
}
_dateWindow(selectedDate) {
const d = new Date(selectedDate);
const days = CONFIG.feed.dateWindowDays;
const after = new Date(d); after.setDate(after.getDate() - days);
const before = new Date(d); before.setDate(before.getDate() + days);
return { after, before, center: d };
}
_interleave(batches) {
const out = [];
const longest = Math.max(0, ...batches.map(b => b.length));
for (let i = 0; i < longest; i++) for (const b of batches) if (i < b.length) out.push(b[i]);
return out;
}
_dedupe(videos) {
const seen = new Set();
const blockedNames = new Set(Store.getBlockedChannels().map(b => b.name.toLowerCase()));
const blockedIds = new Set(Store.getBlockedChannels().map(b => b.id).filter(Boolean));
const hidden = new Set(Store.getHiddenIds());
let coldIds = new Set();
try {
const neg = InterestModel.computeNegativeSignals();
coldIds = new Set(neg.coldChannels.filter(c => c.skipScore >= 5).map(c => c.channelId));
} catch (_) {}
return videos.filter(v => {
if (!v || seen.has(v.id)) return false;
if (v.channel && /\s+-\s+topic$/i.test(v.channel.trim())) return false;
if (v.channel && blockedNames.has(v.channel.toLowerCase())) return false;
if (v.channelId && blockedIds.has(v.channelId)) return false;
if (v.channelId && coldIds.has(v.channelId)) return false;
if (hidden.has(v.id)) return false;
seen.add(v.id);
return true;
});
}
_weightedShuffle(videos, centerDate) {
const center = new Date(centerDate).getTime();
const weighted = videos.map(v => {
let pub = 0;
let slackDays = 0;
try {
const exact = v.id && Store.getExactDate(v.id);
if (exact) pub = new Date(exact).getTime();
} catch (_) {}
if (!pub || isNaN(pub)) pub = v.publishedAt ? new Date(v.publishedAt).getTime() : 0;
if (!pub || isNaN(pub)) {
const d = DateHelper.approxPublishDate(v.relativeDate);
pub = d ? d.getTime() : center;
if (d) slackDays = DateHelper.approxSlackMs(v.relativeDate) / 86400000;
}
const daysDiff = Math.max(1, Math.abs(center - pub) / 86400000 - slackDays);
return { v, sort: Math.random() / Math.pow(daysDiff, 0.6), source: v.source || '' };
});
weighted.sort((a, b) => b.sort - a.sort);
const result = [];
const deferred = [];
let lastSrc = '', consecutive = 0;
for (const w of weighted) {
if (w.source === lastSrc) { consecutive++; if (consecutive > 2) { deferred.push(w); continue; } }
else { lastSrc = w.source; consecutive = 1; }
result.push(w);
}
let insertIdx = 1;
for (const d of deferred) { result.splice(Math.min(insertIdx, result.length), 0, d); insertIdx += 3; }
return result.map(w => w.v);
}
_collectSubscriptions() {
const subs = Store.getSubscriptions();
const explicitIds = new Set(subs.map(s => s.id).filter(Boolean));
const explicitNames = new Set(subs.map(s => s.name.toLowerCase()));
const result = [...subs];
if (Store.isLearningEnabled()) {
const interests = Store.getCachedInterests();
if (interests) for (const lc of InterestModel.getLearnedChannels(interests)) {
if (!explicitIds.has(lc.channelId)) {
result.push({ id: lc.channelId, name: lc.name, weight: Math.min(3, Math.round(lc.score)), _learned: true });
explicitIds.add(lc.channelId);
explicitNames.add(lc.name.toLowerCase());
}
}
}
return result;
}
_normalizeTerm(raw) {
if (typeof raw === 'string') return { term: raw, weight: 3 };
return {
term: raw.term || '',
weight: raw.weight || 3,
negatives: Array.isArray(raw.negatives) ? raw.negatives : [],
strict: !!raw.strict,
categoryBias: raw.categoryBias || null,
};
}
_normalizeTopic(raw) {
if (typeof raw === 'string') return { name: raw, weight: 3 };
return {
name: raw.name || '',
weight: raw.weight || 3,
negatives: Array.isArray(raw.negatives) ? raw.negatives : [],
strict: !!raw.strict,
categoryBias: raw.categoryBias || null,
};
}
_collectSearchTerms() {
const terms = Store.getSearchTerms().map(t => this._normalizeTerm(t));
if (Store.isLearningEnabled()) {
const interests = Store.getCachedInterests();
if (interests) {
const existing = new Set(terms.map(t => t.term.toLowerCase()));
for (const lk of InterestModel.getLearnedKeywords(interests)) {
if (!existing.has(lk.keyword)) {
terms.push({ term: lk.keyword, weight: 2, _learned: true, negatives: [], strict: false, categoryBias: null });
}
}
}
}
const base = terms.filter(t => t.term && t.term.length > 1);
const pick = (arr) => arr[Math.floor(Math.random() * arr.length)];
const _WILD = [
'giant', 'weird', 'homemade', 'forgotten', 'strange', 'amateur',
'rare', 'lost', 'secret', 'hidden', 'backyard', 'handmade',
'local', 'unknown', 'original', 'crazy', 'funny', 'real',
'epic', 'tiny', 'cursed', 'broken', 'ancient', 'haunted',
'mysterious', 'banned', 'stolen', 'worst', 'ultimate', 'illegal',
];
const dc = { weight: 2, negatives: [], strict: false, categoryBias: null, _deepCut: true };
if (base.length >= 2) {
const a = pick(base);
let b = pick(base), tries = 0;
while (b.term === a.term && tries++ < 5) b = pick(base);
if (a.term !== b.term) terms.push({ ...dc, term: a.term + ' ' + b.term });
}
if (base.length > 0) {
terms.push({ ...dc, term: pick(base).term + ' ' + pick(_WILD) });
}
terms.push({ ...dc, weight: 1, term: pick(_WILD) });
const existing = new Set(terms.map(t => t.term.toLowerCase()));
const subs = Store.getSubscriptions();
if (subs.length > 0) {
const pool = subs.filter(s => s.name && !existing.has(s.name.toLowerCase()));
for (let i = 0; i < Math.min(5, pool.length); i++) {
const s = pool.splice(Math.floor(Math.random() * pool.length), 1)[0];
terms.push({ ...dc, term: s.name, _chanName: true });
}
}
return terms;
}
async _fetchSubs(dw, count, useCache) {
const subs = this._collectSubscriptions();
if (!subs.length) return [];
const key = `subs_${dw.center.toDateString()}`;
if (useCache) {
const c = Store.getCacheEntry(key, CONFIG.cache.subscriptions);
if (c) return c;
}
const totalW = subs.reduce((s, x) => s + (x.weight || 3), 0);
const batches = await Promise.allSettled(subs.map(async sub => {
if (!sub.id && !sub._learned) {
try {
const ch = await this.api.resolveChannel(sub.name);
if (ch && ch.id) {
sub.id = ch.id;
sub.name = ch.name || sub.name;
const stored = Store.getSubscriptions();
const match = stored.find(s => s.name.toLowerCase() === sub.name.toLowerCase() || (s.id && s.id === ch.id));
if (match && !match.id) { match.id = ch.id; match.name = ch.name || match.name; Store.setSubscriptions(stored); }
}
} catch (_) {}
}
const w = sub.weight || 3;
const per = Math.max(3, Math.ceil(count * w / totalW));
const videos = await this.api.getChannelVideos(sub.name, {
publishedAfter: dw.after, publishedBefore: dw.before,
maxResults: per, channelId: sub.id,
});
const detail = sub._learned ? `Learned: ${sub.name}` : `Subscription: ${sub.name}`;
return FeedEngine._tag(videos, 'subscriptions', detail);
}));
const out = this._interleave(batches.filter(r => r.status === 'fulfilled').map(r => r.value));
if (useCache && out.length) Store.setCacheEntry(key, out);
return out;
}
async _fetchSearch(dw, count, useCache) {
const terms = this._collectSearchTerms();
if (!terms.length) return [];
const key = `search_${dw.center.toDateString()}`;
if (useCache) {
const c = Store.getCacheEntry(key, CONFIG.cache.searchTerms);
if (c) return c;
}
const totalW = terms.reduce((s, x) => s + (x.weight || 3), 0);
const batches = await Promise.allSettled(terms.map(async t => {
const w = t.weight || 3;
const per = Math.max(3, Math.ceil(count * w / totalW));
const q = `"${t.term}"`;
const videos = await this.api.searchVideos(q, {
publishedAfter: dw.after, publishedBefore: dw.before, maxResults: per,
negatives: t.negatives, strictMatch: t.strict ? t.term : null, categoryId: t.categoryBias,
order: t._deepCut ? 'date' : 'relevance',
});
const label = t._chanName ? `Channel hunt: "${t.term}"` : t._deepCut ? `Deep cut: "${t.term}"` : `Search: "${t.term}"`;
return FeedEngine._tag(videos, 'searchTerms', label);
}));
const out = this._interleave(batches.filter(r => r.status === 'fulfilled').map(r => r.value));
if (useCache && out.length) Store.setCacheEntry(key, out);
return out;
}
async _fetchCategories(dw, count, useCache) {
const cats = Store.getCategories();
if (!cats.length) return [];
const key = `cats_${cats.join('_')}_${dw.center.toDateString()}`;
if (useCache) {
const c = Store.getCacheEntry(key, CONFIG.cache.categories);
if (c) return c;
}
const per = Math.max(5, Math.ceil(count / cats.length));
const batches = await Promise.allSettled(cats.map(async id => {
const videos = await this.api.getPopularByCategory(id, {
publishedAfter: dw.after, publishedBefore: dw.before, maxResults: per,
});
return FeedEngine._tag(videos, 'categories', `Category: ${CONFIG.categories[id] || id}`);
}));
const out = this._interleave(batches.filter(r => r.status === 'fulfilled').map(r => r.value));
if (useCache && out.length) Store.setCacheEntry(key, out);
return out;
}
async _fetchTopics(dw, count, useCache) {
const topics = Store.getTopics().map(t => this._normalizeTopic(t));
if (!topics.length) return [];
const key = `topics_${dw.center.toDateString()}`;
if (useCache) {
const c = Store.getCacheEntry(key, CONFIG.cache.topics);
if (c) return c;
}
const totalW = topics.reduce((s, x) => s + (x.weight || 3), 0);
const batches = await Promise.allSettled(topics.map(async topic => {
const w = topic.weight || 3;
const per = Math.max(3, Math.ceil(count * w / totalW));
const videos = await this.api.searchVideos(topic.name, {
publishedAfter: dw.after, publishedBefore: dw.before, maxResults: per,
negatives: topic.negatives, strictMatch: topic.strict ? topic.name : null, categoryId: topic.categoryBias,
});
return FeedEngine._tag(videos, 'topics', `Topic: "${topic.name}"`);
}));
const out = this._interleave(batches.filter(r => r.status === 'fulfilled').map(r => r.value));
if (useCache && out.length) Store.setCacheEntry(key, out);
return out;
}
_buildDiscoveryQueries() {
const personal = new Set();
const generic = new Set();
const interests = Store.getCachedInterests();
if (interests) {
const keywords = Object.entries(interests.keywords)
.filter(([_, k]) => k.score >= 3)
.sort((a, b) => b[1].score - a[1].score)
.slice(0, 8)
.map(([kw]) => kw);
for (let i = 0; i < keywords.length; i++) {
personal.add(keywords[i]);
if (i + 1 < keywords.length) personal.add(keywords[i] + ' ' + keywords[i + 1]);
}
}
const searchHistory = Store.getSearchHistory();
for (const entry of searchHistory.slice(-3)) { if (entry.query) personal.add(entry.query); }
const searchTerms = Store.getSearchTerms();
for (const raw of searchTerms) {
const term = typeof raw === 'string' ? raw : raw.term;
if (term) { generic.add(term); generic.add(term + ' review'); }
}
const subs = Store.getSubscriptions();
for (const sub of subs.slice(0, 5)) { if (sub.name) generic.add(sub.name); }
if (generic.size < 4) {
for (const f of ['review', 'tutorial', 'documentary', 'explained', 'analysis']) generic.add(f);
}
return { personal: Array.from(personal), generic: Array.from(generic) };
}
async _fetchTrending(dw, count, useCache) {
if (!Store.isDiscoveryEnabled()) return [];
const key = `trending_${dw.center.toDateString()}`;
if (useCache) {
const c = Store.getCacheEntry(key, CONFIG.cache.trending);
if (c) return c;
}
const qsets = this._buildDiscoveryQueries();
const takeRandom = (arr, n, into) => {
for (let i = 0; i < n && arr.length; i++) {
into.push(arr.splice(Math.floor(Math.random() * arr.length), 1)[0]);
}
};
const picked = [];
takeRandom(qsets.personal, 2, picked);
takeRandom(qsets.generic, 6 - picked.length, picked);
takeRandom(qsets.personal, 6 - picked.length, picked);
if (!picked.length) picked.push('');
let autoNeg = [];
try { autoNeg = InterestModel.computeNegativeSignals().autoNegKeywords.slice(0, 10); } catch (_) {}
const per = Math.max(5, Math.ceil(count / picked.length));
const batches = await Promise.allSettled(picked.map(async q => {
const videos = await this.api.searchVideos(q, {
negatives: autoNeg,
publishedAfter: dw.after, publishedBefore: dw.before, maxResults: per, order: 'relevance',
});
return FeedEngine._tag(videos, 'trending', q ? `Discover: "${q}"` : 'Discover');
}));
const out = batches.filter(r => r.status === 'fulfilled').flatMap(r => r.value);
if (useCache && out.length) Store.setCacheEntry(key, out);
return out;
}
async _fetchSimilar(dw, count, useCache) {
if (!Store.isSimilarEnabled()) return [];
const key = `similar_${dw.center.toDateString()}`;
if (useCache) {
const c = Store.getCacheEntry(key, CONFIG.cache.similar);
if (c) return c;
}
const seeds = await this._pickSimilarSeeds();
if (!seeds.length) return [];
const batches = await Promise.allSettled(seeds.map(async seed => {
const related = await this.api.getRelatedVideos(seed.videoId);
const filtered = related.filter(v =>
DateHelper.inApproxWindow(v.relativeDate, dw.after, dw.before, { strictBefore: true }));
return FeedEngine._tag(filtered, 'similar', `Similar to: ${seed.label}`);
}));
const out = this._interleave(batches.filter(r => r.status === 'fulfilled').map(r => r.value)).slice(0, count);
if (useCache && out.length) Store.setCacheEntry(key, out);
return out;
}
async _pickSimilarSeeds() {
const recent = Store.getWatchHistory().slice().reverse().filter(w => w.videoId).slice(0, 8);
const seeds = [];
const usedChannels = new Set();
for (const w of recent) {
if (w.channelId && usedChannels.has(w.channelId)) continue;
seeds.push({ videoId: w.videoId, label: w.title || w.channel || 'recent watch' });
if (w.channelId) usedChannels.add(w.channelId);
if (seeds.length >= 3) break;
}
if (seeds.length >= 3) return seeds;
const interests = Store.getCachedInterests();
if (interests) for (const lc of InterestModel.getLearnedChannels(interests)) {
if (seeds.length >= 3) break;
if (usedChannels.has(lc.channelId)) continue;
try {
const v = await this.api.getChannelVideos(lc.name, { maxResults: 1, channelId: lc.channelId });
if (v.length) { seeds.push({ videoId: v[0].id, label: lc.name }); usedChannels.add(lc.channelId); }
} catch {}
}
return seeds;
}
async _fetchRelatedExpansion(seedVideos, dw, count) {
const seeds = [];
const usedCh = new Set();
for (const v of seedVideos) {
if (!v || !v.id) continue;
if (v.channelId && usedCh.has(v.channelId)) continue;
seeds.push(v);
if (v.channelId) usedCh.add(v.channelId);
if (seeds.length >= 8) break;
}
if (!seeds.length) return [];
const batches = await Promise.allSettled(seeds.map(async s => {
const related = await this.api.getRelatedVideos(s.id);
const filtered = related.filter(r =>
DateHelper.inApproxWindow(r.relativeDate, dw.after, dw.before,
{ dropUndated: true, strictBefore: true }));
return FeedEngine._tag(filtered, 'related', `Related to: ${s.title || s.id}`);
}));
const out = this._interleave(batches.filter(r => r.status === 'fulfilled').map(r => r.value));
return out.slice(0, count);
}
_effectiveWeights() {
if (!Store.isLearningEnabled()) return CONFIG.feed.weights;
const i = Store.getCachedInterests();
if (!i) return CONFIG.feed.weights;
const lc = InterestModel.getLearnedChannels(i).length;
const lk = InterestModel.getLearnedKeywords(i).length;
const w = { ...CONFIG.feed.weights };
const subBoost = Math.min(0.10, lc * 0.02);
const termBoost = Math.min(0.05, lk * 0.01);
w.subscriptions += subBoost;
w.searchTerms += termBoost;
const drain = (subBoost + termBoost) / 2;
w.trending = Math.max(0.05, w.trending - drain);
w.similar = Math.max(0.05, (w.similar || 0) - drain);
const stats = Store.getSourceStats();
const sourceKeys = Object.keys(w);
const ctrs = {};
let hasEnoughData = false;
for (const key of sourceKeys) {
const s = stats[key];
if (s && s.impressions >= 20) { ctrs[key] = s.clicks / s.impressions; hasEnoughData = true; }
else ctrs[key] = null;
}
if (hasEnoughData) {
const validCtrs = Object.values(ctrs).filter(v => v !== null);
const avgCtr = validCtrs.reduce((s, v) => s + v, 0) / validCtrs.length;
for (const key of sourceKeys) {
if (ctrs[key] === null) continue;
const adj = Math.max(-0.08, Math.min(0.08, (ctrs[key] - avgCtr) * 2));
w[key] = Math.max(0.03, w[key] + adj);
}
}
const total = Object.values(w).reduce((s, v) => s + v, 0);
for (const key of sourceKeys) w[key] /= total;
return w;
}
_mixSources(sources, weights) {
const w = weights || CONFIG.feed.weights;
const total = CONFIG.feed.maxHomepageVideos;
const take = (arr, n) => [...arr].sort(() => Math.random() - 0.5).slice(0, n);
const counts = {
subscriptions: Math.round(total * (w.subscriptions || 0)),
searchTerms: Math.round(total * (w.searchTerms || 0)),
categories: Math.round(total * (w.categories || 0)),
topics: Math.round(total * (w.topics || 0)),
similar: Math.round(total * (w.similar || 0)),
trending: Math.round(total * (w.trending || 0)),
};
const mixed = [];
for (const [k, n] of Object.entries(counts)) mixed.push(...take(sources[k] || [], n));
if (mixed.length < total) {
const ids = new Set(mixed.map(v => v.id));
const extras = Object.values(sources).flat().filter(v => v && !ids.has(v.id));
mixed.push(...take(extras, total - mixed.length));
}
return mixed;
}
async _buildWithTimeout(promise) {
return Promise.race([promise, new Promise((_, rej) => setTimeout(() => rej(new Error('Feed build timed out')), 45000))]);
}
_settleWithin(promise, ms, fallback, label) {
const safe = Promise.resolve(promise).then(
v => (Array.isArray(v) ? v : fallback),
(e) => {
try { console.warn('[bygone] source rejected:', label || '', (e && e.message) || e); } catch (_) {}
return fallback;
}
);
let timer = null;
const timeout = new Promise(resolve => {
timer = setTimeout(() => {
try { console.warn('[bygone] source timed out after ' + ms + 'ms:', label || 'unlabeled'); } catch (_) {}
resolve(fallback);
}, ms);
});
return Promise.race([
safe.then(v => { if (timer) clearTimeout(timer); return v; }),
timeout,
]);
}
async buildHomeFeed(selectedDate, onPartial) { return this._buildWithTimeout(this._build(selectedDate, false, onPartial)); }
async buildHomeFeedMore(selectedDate, page, excludeIds) {
const d = new Date(selectedDate);
d.setDate(d.getDate() - CONFIG.feed.dateWindowDays * 2 * (page - 1));
const out = await this._build(d.toISOString().split('T')[0], false);
const excl = excludeIds instanceof Set ? excludeIds : new Set(excludeIds || []);
return out.filter(v => !excl.has(v.id));
}
_enforceDiversity(videos) {
const MAX_PER_CHANNEL = 3;
const MAX_PER_SOURCE = Math.ceil(videos.length * 0.35);
const channelCounts = {};
const sourceCounts = {};
const kept = [];
const deferred = [];
for (const v of videos) {
const chKey = v.channelId || v.channel || 'unknown';
const srcKey = v.source || 'unknown';
const chCount = channelCounts[chKey] || 0;
const srcCount = sourceCounts[srcKey] || 0;
if (chCount >= MAX_PER_CHANNEL || srcCount >= MAX_PER_SOURCE) {
deferred.push(v);
continue;
}
channelCounts[chKey] = chCount + 1;
sourceCounts[srcKey] = srcCount + 1;
kept.push(v);
}
if (kept.length < 100) for (const v of deferred) { kept.push(v); if (kept.length >= videos.length) break; }
return kept;
}
async _build(selectedDate, useCache, onPartial) {
const total = CONFIG.feed.maxHomepageVideos;
const anchor = new Date(selectedDate);
const smoothMs = 7 * 86400000;
const subsWindow = this._dateWindow(selectedDate);
const queryWindow = { after: new Date(anchor - 90 * 86400000), before: new Date(anchor.getTime() + smoothMs), center: anchor };
const catWindow = { after: new Date(anchor - 180 * 86400000), before: new Date(anchor.getTime() + smoothMs), center: anchor };
const trendingWindow = { after: new Date(anchor - 365 * 86400000), before: new Date(anchor.getTime() + smoothMs), center: anchor };
const loadNum = Store.incrementLoadCount();
const explore = loadNum % 10 === 0;
const weights = explore ? CONFIG.feed.weights : this._effectiveWeights();
const SOURCE_BUDGET = 22000;
const emit = (typeof onPartial === 'function') ? onPartial : null;
const bound = (label, p) => {
const s = this._settleWithin(p, SOURCE_BUDGET, [], label);
if (!emit) return s;
return s.then(vids => { if (vids && vids.length) { try { emit(vids); } catch (_) {} } return vids; });
};
const results = await Promise.allSettled([
bound('subs', this._fetchSubs (subsWindow, Math.round(total * weights.subscriptions * 2), useCache)),
bound('search', this._fetchSearch (queryWindow, Math.round(total * weights.searchTerms * 2), useCache)),
bound('cats', this._fetchCategories(catWindow, Math.round(total * weights.categories * 2), useCache)),
bound('topics', this._fetchTopics (queryWindow, Math.round(total * weights.topics * 2), useCache)),
bound('similar', this._fetchSimilar (subsWindow, Math.round(total * weights.similar * 2), useCache)),
bound('trending', this._fetchTrending (trendingWindow, Math.round(total * weights.trending * 2), useCache)),
]);
const val = (i) => results[i].status === 'fulfilled' ? results[i].value : [];
const err = (i) => results[i].status === 'rejected' ? (results[i].reason && results[i].reason.message) || 'rejected' : '';
console.log('[bygone] sources:',
'subs=' + val(0).length + (err(0) ? '(err:'+err(0)+')' : ''),
'search=' + val(1).length + (err(1) ? '(err:'+err(1)+')' : ''),
'cats=' + val(2).length + (err(2) ? '(err:'+err(2)+')' : ''),
'topics=' + val(3).length + (err(3) ? '(err:'+err(3)+')' : ''),
'similar=' + val(4).length + (err(4) ? '(err:'+err(4)+')' : ''),
'trending=' + val(5).length + (err(5) ? '(err:'+err(5)+')' : ''));
const mixed = this._mixSources({
subscriptions: val(0), searchTerms: val(1), categories: val(2),
topics: val(3), similar: val(4), trending: val(5),
}, weights);
let deduped = this._dedupe(mixed);
if (deduped.length < total * 0.6 && deduped.length > 0) {
try {
const related = await this._settleWithin(
this._fetchRelatedExpansion(deduped, trendingWindow, total - deduped.length),
10000, [], 'related fan-out');
if (related.length) {
deduped = this._dedupe([...deduped, ...related]);
console.log('[bygone] related fan-out added', related.length, '→ pool', deduped.length);
}
} catch (_) {}
}
const diverse = this._enforceDiversity(deduped);
let visible = diverse.filter(v => !Store.isImpressionHidden(v.id));
console.log('[bygone] feed build: mixed=' + mixed.length + ' deduped=' + deduped.length + ' visible=' + visible.length);
if (visible.length < 30 && diverse.length > visible.length) visible = diverse;
const seen = new Set(Store.getSeenIds());
const unseen = visible.filter(v => !seen.has(v.id));
const seenVids = visible.filter(v => seen.has(v.id));
const ordered = [
...this._weightedShuffle(unseen, anchor),
...this._weightedShuffle(seenVids, anchor),
];
const top20 = ordered.slice(0, 20);
Store.recordImpressions(top20.map(v => v.id));
try {
Store.recordFeedImpressions(top20);
for (const v of top20) Store.recordSourceImpression(v.source || 'unknown');
} catch (_) {}
return ordered;
}
}
const CSS = `
#wbt-fab {
position: fixed !important;
bottom: calc(82px + env(safe-area-inset-bottom, 0px)) !important;
right: calc(16px + env(safe-area-inset-right, 0px)) !important;
z-index: 2147483646 !important;
width: var(--bygone-fab-size, 58px) !important; height: var(--bygone-fab-size, 58px) !important;
border-radius: 50% !important;
background: #c00 !important; color: #fff !important;
border: 1px solid #800 !important;
font: bold var(--bygone-fab-font, 23px) sans-serif !important;
line-height: var(--bygone-fab-size, 58px) !important;
cursor: pointer !important;
box-shadow: 0 2px 8px rgba(0,0,0,.4) !important;
display: block !important; visibility: visible !important; opacity: 1 !important;
padding: 0 !important; margin: 0 !important;
transform: none !important; zoom: 1 !important;
}
#wbt-fab:hover { background: #e00 !important; }
#wbt-panel {
position: fixed !important;
bottom: calc(140px + env(safe-area-inset-bottom, 0px)) !important;
right: 6px !important;
z-index: 2147483647 !important;
max-width: calc(100vw - 12px) !important;
width: min(var(--bygone-panel-width, 430px), calc(100vw - 12px)) !important;
max-height: calc(100vh - 158px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px)) !important;
overflow-y: auto !important;
background: #f5f5f5 !important; color: #222 !important;
border: 1px solid #888 !important; border-radius: 4px !important;
box-shadow: 0 2px 12px rgba(0,0,0,.4) !important;
font: var(--bygone-control-size, 16px) sans-serif !important;
visibility: visible !important; opacity: 1 !important;
transform: none !important; zoom: 1 !important;
}
#wbt-panel.wbt-hidden { display: none !important; }
.wbt-h { background: linear-gradient(#e8e8e8, #d4d4d4); padding: 10px 12px;
font: bold var(--bygone-control-title-size, 17px) sans-serif; border-bottom: 1px solid #aaa; cursor: move; }
.wbt-close { float: right; cursor: pointer; color: #666; font-weight: normal; }
.wbt-close:hover { color: #c00; }
.wbt-body { padding: 10px 12px; }
.wbt-sec { margin-bottom: 14px; }
.wbt-sec h4 { margin: 0 0 8px; font: bold var(--bygone-control-size, 16px) sans-serif; color: #333;
border-bottom: 1px dotted #aaa; padding-bottom: 3px; }
.wbt-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 6px 0; }
.wbt-row input[type="text"], .wbt-row input[type="date"], .wbt-row input[type="number"],
.wbt-row select { flex: 1 1 150px; min-height: var(--bygone-control-height, 42px); padding: 7px 9px; border: 1px solid #aaa;
border-radius: 2px; font: var(--bygone-control-size, 16px) sans-serif; min-width: 0; box-sizing: border-box; }
.wbt-file { flex: 1 1 190px; max-width: 100%; min-height: var(--bygone-control-height, 42px); font: var(--bygone-control-size, 16px) sans-serif; color: #222; }
.wbt-btn { min-height: var(--bygone-control-height, 42px); padding: 7px 12px; border: 1px solid #888; background: #ddd;
border-radius: 2px; cursor: pointer; font: var(--bygone-control-size, 16px) sans-serif; white-space: nowrap; box-sizing: border-box; }
.wbt-btn:hover { background: #e8e8e8; }
.wbt-btn-primary { background: #c00; color: #fff; border-color: #800; }
.wbt-btn-primary:hover { background: #e00; }
.wbt-btn-x { padding: 0 6px; font-weight: bold; color: #c00; }
.wbt-list { background: #fff; border: 1px solid #aaa; border-radius: 2px;
min-height: var(--bygone-control-height, 42px); max-height: 180px; overflow-y: auto; }
.wbt-item { min-height: var(--bygone-control-height, 42px); padding: 7px 9px; border-bottom: 1px dotted #ddd;
display: flex; align-items: center; gap: 8px; cursor: grab; }
.wbt-item:last-child { border-bottom: 0; }
.wbt-item.dragging { opacity: .4; }
.wbt-item-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wbt-item-weight { width: 40px; }
.wbt-toggle { min-height: var(--bygone-control-height, 42px); display: flex; align-items: center; gap: 8px; margin: 4px 0; cursor: pointer; }
.wbt-tabs { display: flex; gap: 0; border-bottom: 1px solid #aaa; overflow-x: auto; }
.wbt-tab { flex: 1 0 auto; text-align: center; padding: 10px 11px; cursor: pointer; border: 1px solid transparent;
border-bottom: 0; font-size: var(--bygone-control-size, 16px); }
.wbt-tab.active { background: #f5f5f5; border-color: #aaa; }
.wbt-tabbody { display: none; }
.wbt-tabbody.active { display: block; }
.wbt-mute { color: #666; font-size: var(--bygone-control-small, 14px); line-height: 1.4; }
.wbt-pill { display: inline-block; background: #ddd; padding: 1px 5px; border-radius: 8px;
font-size: var(--bygone-control-small, 14px); margin-right: 3px; }
.wbt-stats td { padding: 1px 6px 1px 0; }
#wbt-dep-modal {
position: fixed !important;
inset: 0 !important;
z-index: 2147483647 !important;
background: rgba(0,0,0,.55) !important;
display: flex !important;
align-items: center !important;
justify-content: center !important;
visibility: visible !important;
opacity: 1 !important;
font: 12px sans-serif !important;
color: #222 !important;
}
#wbt-dep-modal-box {
width: min(420px, calc(100vw - 28px)) !important;
background: #f5f5f5 !important;
border: 1px solid #777 !important;
box-shadow: 0 4px 22px rgba(0,0,0,.45) !important;
padding: 12px !important;
border-radius: 3px !important;
}
.wbt-dep-actions {
display: flex !important;
flex-wrap: wrap !important;
gap: 6px !important;
margin-top: 10px !important;
}
`;
class UI {
constructor(api, feedEngine) {
this.api = api;
this.feedEngine = feedEngine;
this._dragSrc = null;
this._feedStatus = '';
this._feedStatusTimer = null;
this._activeTab = _checkV3() ? 'feed' : 'setup';
}
init() {
try { GM_addStyle(CSS); } catch {}
try {
if (!document.getElementById('wbt-style')) {
const s = document.createElement('style');
s.id = 'wbt-style';
s.textContent = CSS;
(document.head || document.documentElement).appendChild(s);
}
} catch {}
if (!document.body) {
document.addEventListener('DOMContentLoaded', () => this.init(), { once: true });
return;
}
this._mountFab();
this._mountPanel();
}
_style(el, props) {
for (const k in props) {
try { el.style.setProperty(k, props[k], 'important'); } catch {}
}
}
_mountFab() {
if (document.getElementById('wbt-fab')) return;
const fab = this._el('button', 'wbt-fab', '⏲');
fab.id = 'wbt-fab';
fab.title = 'bygone-yt — open panel';
this._style(fab, {
position: 'fixed',
bottom: 'calc(82px + env(safe-area-inset-bottom, 0px))',
right: 'calc(16px + env(safe-area-inset-right, 0px))',
'z-index': '2147483646',
width: '56px', height: '56px',
'border-radius': '50%',
background: '#c00', color: '#fff',
border: '1px solid #800',
font: 'bold 22px sans-serif',
'line-height': '56px',
cursor: 'pointer',
'box-shadow': '0 2px 8px rgba(0,0,0,.4)',
display: 'block', visibility: 'visible', opacity: '1',
transform: 'none', zoom: '1',
padding: '0', margin: '0',
});
fab.onclick = (e) => {
e.preventDefault();
e.stopPropagation();
const panel = document.getElementById('wbt-panel');
if (panel) {
const wasHidden = panel.classList.contains('wbt-hidden');
panel.classList.toggle('wbt-hidden');
panel.style.setProperty('display', wasHidden ? 'block' : 'none', 'important');
}
};
if (Store.getHideFab()) fab.style.setProperty('display', 'none', 'important');
(document.body || document.documentElement).appendChild(fab);
this._wireFabShortcut();
}
_wireFabShortcut() {
if (UI._fabShortcutWired) return;
UI._fabShortcutWired = true;
document.addEventListener('keydown', (e) => {
if (!e.ctrlKey || !e.shiftKey || (e.key !== 'B' && e.key !== 'b')) return;
e.preventDefault();
const next = !Store.getHideFab();
Store.setHideFab(next);
const fab = document.getElementById('wbt-fab');
if (fab) fab.style.setProperty('display', next ? 'none' : 'block', 'important');
}, true);
}
_mountPanel() {
const old = document.getElementById('wbt-panel');
if (old) old.remove();
const p = this._el('div');
p.id = 'wbt-panel';
p.classList.add('wbt-hidden');
this._style(p, {
position: 'fixed',
bottom: 'calc(140px + env(safe-area-inset-bottom, 0px))',
right: '6px',
'z-index': '2147483647',
width: 'min(var(--bygone-panel-width, 430px), calc(100vw - 12px))',
'max-width': 'calc(100vw - 12px)',
'max-height': 'calc(100vh - 158px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px))',
'overflow-y': 'auto',
background: '#f5f5f5', color: '#222',
border: '1px solid #888', 'border-radius': '4px',
'box-shadow': '0 2px 12px rgba(0,0,0,.4)',
font: 'var(--bygone-control-size, 16px) sans-serif',
display: 'none',
'pointer-events': 'auto',
transform: 'none', zoom: '1',
padding: '0', margin: '0',
});
this._renderPanel(p);
(document.body || document.documentElement).appendChild(p);
}
_renderPanel(p) {
p.innerHTML = '';
const header = this._el('div', 'wbt-h', 'bygone-yt v' + VERSION);
this._style(header, {
background: 'linear-gradient(#e8e8e8, #d4d4d4)',
padding: '10px 12px', 'font-weight': 'bold',
'border-bottom': '1px solid #aaa', cursor: 'move',
color: '#222', font: 'bold var(--bygone-control-title-size, 17px) sans-serif',
});
const close = this._el('span', 'wbt-close', '✕');
this._style(close, { float: 'right', cursor: 'pointer', color: '#666', 'font-weight': 'normal' });
close.onclick = () => {
p.classList.add('wbt-hidden');
p.style.setProperty('display', 'none', 'important');
};
header.appendChild(close);
this._enableDrag(p, header);
p.appendChild(header);
const tabs = this._el('div', 'wbt-tabs');
this._style(tabs, { display: 'flex', gap: '0', 'border-bottom': '1px solid #aaa', background: '#eee', 'overflow-x': 'auto' });
const body = this._el('div', 'wbt-body');
this._style(body, { padding: '10px 12px' });
const sections = [
['feed', 'Feed', () => this._renderFeed()],
['sources', 'Sources', () => this._renderSources()],
['profiles', 'Profiles', () => this._renderProfiles()],
['look', 'Look', () => this._renderLook()],
['stats', 'Stats', () => this._renderStats()],
['setup', 'Setup', () => this._renderSetup()],
];
for (const [id, label, render] of sections) {
const tab = this._el('div', 'wbt-tab', label);
this._style(tab, {
flex: '1 0 auto', padding: '10px 11px', cursor: 'pointer',
border: '1px solid transparent', 'border-bottom': '0',
'font-size': 'var(--bygone-control-size, 16px)', 'text-align': 'center',
background: id === this._activeTab ? '#f5f5f5' : 'transparent',
'border-top-color': id === this._activeTab ? '#aaa' : 'transparent',
'border-left-color': id === this._activeTab ? '#aaa' : 'transparent',
'border-right-color': id === this._activeTab ? '#aaa' : 'transparent',
});
if (id === this._activeTab) tab.classList.add('active');
tab.onclick = () => {
this._activeTab = id;
this._renderPanel(p);
};
tabs.appendChild(tab);
}
const section = sections.find(s => s[0] === this._activeTab);
const content = section ? section[2]() : this._renderFeed();
body.appendChild(content);
p.appendChild(tabs);
p.appendChild(body);
}
_styleBtn(b, primary) {
this._style(b, {
'min-height': 'var(--bygone-control-height, 42px)', padding: '7px 12px',
border: '1px solid ' + (primary ? '#800' : '#888'),
background: primary ? '#c00' : '#ddd',
color: primary ? '#fff' : '#222',
'border-radius': '2px', cursor: 'pointer',
font: 'var(--bygone-control-size, 16px) sans-serif', 'white-space': 'nowrap',
'box-sizing': 'border-box',
});
}
_styleInput(i) {
this._style(i, {
flex: '1 1 150px', 'min-height': 'var(--bygone-control-height, 42px)', padding: '7px 9px',
border: '1px solid #aaa', 'border-radius': '2px',
font: 'var(--bygone-control-size, 16px) sans-serif', 'min-width': '0',
background: '#fff', color: '#222',
'box-sizing': 'border-box',
});
}
_styleRow(r) {
this._style(r, { display: 'flex', gap: '8px', 'align-items': 'center', 'flex-wrap': 'wrap', margin: '6px 0' });
}
_styleSec(s) {
this._style(s, { 'margin-bottom': '14px' });
}
_styleH4(h) {
this._style(h, {
margin: '0 0 8px', 'font-size': 'var(--bygone-control-size, 16px)', color: '#333',
'border-bottom': '1px dotted #aaa', 'padding-bottom': '3px',
font: 'bold var(--bygone-control-size, 16px) sans-serif',
});
}
_styleList(l) {
this._style(l, {
background: '#fff', border: '1px solid #aaa',
'border-radius': '2px', 'min-height': 'var(--bygone-control-height, 42px)',
'max-height': '180px', 'overflow-y': 'auto',
});
}
_styleItem(it) {
this._style(it, {
'min-height': 'var(--bygone-control-height, 42px)', padding: '7px 9px', 'border-bottom': '1px dotted #ddd',
display: 'flex', 'align-items': 'center', gap: '6px', cursor: 'grab',
});
}
_styleMute(m) {
this._style(m, { color: '#666', 'font-size': 'var(--bygone-control-small, 14px)', 'line-height': '1.4' });
}
_styleToggle(l) {
this._style(l, { 'min-height': 'var(--bygone-control-height, 42px)', display: 'flex', 'align-items': 'center', gap: '8px', margin: '4px 0', cursor: 'pointer' });
}
_renderFeed() {
const wrap = this._el('div');
wrap.appendChild(this._toggle('Active', Store.isActive(), v => {
Store.setActive(v);
if (v) {
this._reloadFeed();
} else {
try { Interceptor.clearPool(); } catch (_) {}
try { Interceptor.setPaused(true); } catch (_) {}
this._setFeedStatus('Paused — YouTube is showing its own videos. Reload the page for a clean reset.', 8000);
}
}));
const dateSec = this._el('div', 'wbt-sec');
dateSec.appendChild(this._el('h4', null, 'Date'));
const dateRow = this._el('div', 'wbt-row');
const date = Store.getDate() || '';
const dateInput = this._el('input');
dateInput.type = 'date';
dateInput.value = date;
const applyDate = (val) => {
if (!/^\d{4}-\d{2}-\d{2}$/.test(val) || isNaN(new Date(val).getTime())) return;
if (Store.isClockActive()) Store.startClock(val);
else Store.setDate(val);
if (dateInput.value !== val) dateInput.value = val;
if (dateText.value !== val) dateText.value = val;
this._clearFeedCaches();
this._reloadFeed();
};
dateInput.onchange = () => applyDate(dateInput.value);
dateRow.appendChild(dateInput);
const dateText = this._el('input');
dateText.type = 'text';
dateText.placeholder = 'YYYY-MM-DD';
dateText.value = date;
dateText.setAttribute('inputmode', 'numeric');
dateText.setAttribute('autocomplete', 'off');
dateText.maxLength = 10;
this._style(dateText, { 'max-width': '120px' });
dateText.onchange = () => applyDate(dateText.value.trim());
dateText.addEventListener('keydown', (e) => {
if (e.key === 'Enter') { e.preventDefault(); applyDate(dateText.value.trim()); }
});
dateRow.appendChild(dateText);
dateSec.appendChild(dateRow);
const presetRow = this._el('div', 'wbt-row');
for (const y of [2008, 2011, 2014, 2017]) {
const b = this._el('button', 'wbt-btn', String(y));
b.title = 'Jump to ' + y;
b.onclick = () => {
const now = new Date();
let day = now.getDate();
const month = now.getMonth();
const isLeap = (y % 4 === 0 && y % 100 !== 0) || y % 400 === 0;
if (month === 1 && day === 29 && !isLeap) day = 28;
applyDate(Store._formatLocalDate(new Date(y, month, day)));
};
presetRow.appendChild(b);
}
dateSec.appendChild(presetRow);
const clockRow = this._el('div', 'wbt-row');
const clockBtn = this._el('button', 'wbt-btn', Store.isClockActive() ? 'Stop clock' : 'Start rolling clock');
clockBtn.onclick = () => {
if (Store.isClockActive()) Store.stopClock();
else if (dateInput.value) Store.startClock(dateInput.value);
this._renderPanel(document.getElementById('wbt-panel'));
this._reloadFeed();
};
clockRow.appendChild(clockBtn);
dateSec.appendChild(clockRow);
if (Store.isClockActive()) {
const now = Store.getCurrentDate();
dateSec.appendChild(this._el('div', 'wbt-mute', 'Sim time: ' + now));
}
wrap.appendChild(dateSec);
const togSec = this._el('div', 'wbt-sec');
togSec.appendChild(this._el('h4', null, 'Sources'));
togSec.appendChild(this._toggle('"Similar" (CF) source', Store.isSimilarEnabled(), v => Store.setSimilarEnabled(v)));
togSec.appendChild(this._toggle('Discovery', Store.isDiscoveryEnabled(), v => Store.setDiscoveryEnabled(v)));
togSec.appendChild(this._toggle('Watch-history learning', Store.isLearningEnabled(), v => Store.setLearningEnabled(v)));
togSec.appendChild(this._toggle('Auto-subscribe on YouTube to bygone subs', Store.isAutoSyncSubs(), v => {
Store.setAutoSyncSubs(v);
if (v) App._scheduleSubSync(500);
}));
wrap.appendChild(togSec);
const actions = this._el('div', 'wbt-sec');
const row = this._el('div', 'wbt-row');
const reload = this._el('button', 'wbt-btn wbt-btn-primary', 'Reload feed');
reload.onclick = () => this._reloadFeed(reload);
const clear = this._el('button', 'wbt-btn', 'Clear cache');
clear.onclick = async () => {
const n = this._clearFeedCaches();
this._setFeedStatus('Cleared ' + n + ' cached feed ' + (n === 1 ? 'entry' : 'entries') + ' and reset the pool. Reloading...');
await this._reloadFeed(clear, 'Cache cleared. ');
};
row.appendChild(reload); row.appendChild(clear);
actions.appendChild(row);
const status = this._el('div', 'wbt-mute', this._feedStatus || '');
status.id = 'wbt-feed-status';
this._style(status, { 'min-height': '14px', 'margin-top': '4px' });
actions.appendChild(status);
wrap.appendChild(actions);
return wrap;
}
_renderSources() {
const wrap = this._el('div');
const subSec = this._listSection('Subscriptions',
Store.getSubscriptions(),
(s) => s.name + (s.weight ? ` (w${s.weight})` : ''),
'Channel name…',
async (name) => {
if (!name) return;
const ch = await this.api.resolveChannel(name).catch(() => null);
const subs = Store.getSubscriptions();
subs.push({ id: ch ? ch.id : null, name: ch ? ch.name : name, weight: 3 });
Store.setSubscriptions(subs);
App._scheduleSubSync(800);
},
(newOrder) => Store.setSubscriptions(newOrder));
wrap.appendChild(subSec);
wrap.appendChild(this._listSection('Search terms',
Store.getSearchTerms(),
(t) => (typeof t === 'string' ? t : t.term) + (t.weight ? ` (w${t.weight})` : ''),
'Search query…',
(q) => { if (!q) return; const t = Store.getSearchTerms(); t.push({ term: q, weight: 3 }); Store.setSearchTerms(t); },
(newOrder) => Store.setSearchTerms(newOrder)));
wrap.appendChild(this._listSection('Custom topics',
Store.getTopics(),
(t) => (typeof t === 'string' ? t : t.name) + (t.weight ? ` (w${t.weight})` : ''),
'Topic name…',
(n) => { if (!n) return; const t = Store.getTopics(); t.push({ name: n, weight: 3 }); Store.setTopics(t); },
(newOrder) => Store.setTopics(newOrder)));
const catSec = this._el('div', 'wbt-sec');
catSec.appendChild(this._el('h4', null, 'Categories'));
const selected = new Set(Store.getCategories());
for (const [id, name] of Object.entries(CONFIG.categories)) {
const row = this._el('label', 'wbt-toggle');
const cb = this._el('input');
cb.type = 'checkbox';
cb.checked = selected.has(Number(id));
cb.onchange = () => {
if (cb.checked) selected.add(Number(id));
else selected.delete(Number(id));
Store.setCategories(Array.from(selected));
};
row.appendChild(cb);
row.appendChild(document.createTextNode(' ' + name));
catSec.appendChild(row);
}
wrap.appendChild(catSec);
wrap.appendChild(this._listSection('Blocked channels',
Store.getBlockedChannels(),
(b) => b.name,
'Channel name to block…',
(n) => { if (!n) return; const b = Store.getBlockedChannels(); b.push({ name: n, id: null }); Store.setBlockedChannels(b); },
(newOrder) => Store.setBlockedChannels(newOrder)));
wrap.appendChild(this._listSection('Global negative keywords',
Store.getGlobalNegatives().map(n => ({ name: n })),
(n) => n.name,
'Negative keyword…',
(n) => { if (!n) return; const list = Store.getGlobalNegatives(); list.push(n); Store.setGlobalNegatives(list); },
(newOrder) => Store.setGlobalNegatives(newOrder.map(n => n.name))));
return wrap;
}
_listSection(title, items, formatItem, placeholder, onAdd, onReorder) {
const sec = this._el('div', 'wbt-sec');
sec.appendChild(this._el('h4', null, title));
const list = this._el('div', 'wbt-list');
items.forEach((item, idx) => {
const row = this._el('div', 'wbt-item');
row.draggable = true;
row.dataset.idx = String(idx);
row.ondragstart = (e) => { this._dragSrc = idx; row.classList.add('dragging'); try { e.dataTransfer.effectAllowed = 'move'; } catch {} };
row.ondragend = () => row.classList.remove('dragging');
row.ondragover = (e) => { e.preventDefault(); };
row.ondrop = (e) => {
e.preventDefault();
const src = this._dragSrc; this._dragSrc = null;
if (src === null || src === idx) return;
const reordered = items.slice();
const [moved] = reordered.splice(src, 1);
reordered.splice(idx, 0, moved);
onReorder(reordered);
this._renderPanel(document.getElementById('wbt-panel'));
};
row.appendChild(this._el('span', 'wbt-item-name', formatItem(item)));
const rm = this._el('button', 'wbt-btn wbt-btn-x', '×');
rm.onclick = () => {
const next = items.slice();
next.splice(idx, 1);
onReorder(next);
this._renderPanel(document.getElementById('wbt-panel'));
};
row.appendChild(rm);
list.appendChild(row);
});
sec.appendChild(list);
const addRow = this._el('div', 'wbt-row');
const input = this._el('input');
input.type = 'text';
input.placeholder = placeholder;
const addBtn = this._el('button', 'wbt-btn', '+');
const doAdd = async () => {
const val = input.value.trim();
input.value = '';
await onAdd(val);
this._renderPanel(document.getElementById('wbt-panel'));
};
addBtn.onclick = doAdd;
input.onkeydown = (e) => { if (e.key === 'Enter') doAdd(); };
addRow.appendChild(input);
addRow.appendChild(addBtn);
sec.appendChild(addRow);
return sec;
}
_renderProfiles() {
const wrap = this._el('div');
wrap.appendChild(this._el('h4', null, 'Profiles'));
const profiles = Store.getProfiles();
const names = Object.keys(profiles);
if (!names.length) wrap.appendChild(this._el('div', 'wbt-mute', 'No saved profiles yet.'));
for (const name of names) {
const row = this._el('div', 'wbt-item');
row.appendChild(this._el('span', 'wbt-item-name', name));
const load = this._el('button', 'wbt-btn', 'Load');
load.onclick = () => { Store.loadProfile(name); this._renderPanel(document.getElementById('wbt-panel')); this._reloadFeed(); App._scheduleSubSync(800); };
const exp = this._el('button', 'wbt-btn', 'Export');
exp.onclick = () => {
const blob = new Blob([Store.exportProfile(name)], { type: 'application/json' });
const url = URL.createObjectURL(blob);
const a = this._el('a');
a.href = url; a.download = `bygone-profile-${name}.json`;
a.click();
setTimeout(() => URL.revokeObjectURL(url), 1000);
};
const del = this._el('button', 'wbt-btn wbt-btn-x', '×');
del.onclick = () => { if (confirm(`Delete profile "${name}"?`)) { Store.deleteProfile(name); this._renderPanel(document.getElementById('wbt-panel')); } };
row.appendChild(load); row.appendChild(exp); row.appendChild(del);
wrap.appendChild(row);
}
const addRow = this._el('div', 'wbt-row');
const input = this._el('input');
input.type = 'text';
input.placeholder = 'New profile name…';
const saveBtn = this._el('button', 'wbt-btn', 'Save current as…');
saveBtn.onclick = () => {
const n = input.value.trim();
if (!n) return;
Store.saveProfile(n);
input.value = '';
this._renderPanel(document.getElementById('wbt-panel'));
};
const blankBtn = this._el('button', 'wbt-btn', 'New blank');
blankBtn.onclick = () => {
const n = input.value.trim();
if (!n) { input.placeholder = 'enter a name first…'; input.focus(); return; }
if (Store.getProfiles()[n] && !confirm(`Overwrite "${n}" with a blank profile?`)) return;
Store.createBlankProfile(n);
input.value = '';
this._renderPanel(document.getElementById('wbt-panel'));
};
addRow.appendChild(input); addRow.appendChild(saveBtn); addRow.appendChild(blankBtn);
wrap.appendChild(addRow);
const impRow = this._el('div', 'wbt-row');
const imp = this._el('input', 'wbt-file');
imp.type = 'file';
imp.accept = '.json,application/json,text/json,text/plain';
imp.onchange = () => {
const f = imp.files && imp.files[0];
if (!f) return;
const r = new FileReader();
r.onload = () => {
try { Store.importProfile(r.result); alert('Profile imported.'); this._renderPanel(document.getElementById('wbt-panel')); }
catch (e) { alert('Import failed: ' + e.message); }
finally { imp.value = ''; }
};
r.readAsText(f);
};
impRow.appendChild(imp);
wrap.appendChild(impRow);
wrap.appendChild(this._el('h4', null, 'Full Backup'));
const expAllRow = this._el('div', 'wbt-row');
const expAllBtn = this._el('button', 'wbt-btn wbt-btn-primary', 'Export ALL data');
expAllBtn.onclick = () => {
const blob = new Blob([Store.exportAll()], { type: 'application/json' });
const url = URL.createObjectURL(blob);
const a = this._el('a');
a.href = url; a.download = `bygone-yt-full-backup.json`;
a.click();
setTimeout(() => URL.revokeObjectURL(url), 1000);
};
expAllRow.appendChild(expAllBtn);
wrap.appendChild(expAllRow);
const backupStatus = this._el('div', 'wbt-mute', this._backupStatus || '');
backupStatus.id = 'wbt-backup-status';
const setBackupStatus = (text, ttlMs) => {
this._backupStatus = text || '';
const el = document.getElementById('wbt-backup-status');
if (el) el.textContent = this._backupStatus;
if (this._backupStatusTimer) clearTimeout(this._backupStatusTimer);
if (ttlMs) {
this._backupStatusTimer = setTimeout(() => {
this._backupStatus = '';
const cur = document.getElementById('wbt-backup-status');
if (cur) cur.textContent = '';
}, ttlMs);
}
};
const runImportAll = async (text) => {
try {
Store.importAll(text);
} catch (e) {
setBackupStatus('Import failed: ' + (e && e.message ? e.message : e));
return;
}
const cleared = this._clearFeedCaches();
setBackupStatus('Full backup restored. Cleared ' + cleared + ' old feed cache ' + (cleared === 1 ? 'entry' : 'entries') + ' — reloading feed...', 15000);
this._broadcastKioskLookPrefs();
this._renderPanel(document.getElementById('wbt-panel'));
App._scheduleSubSync(800);
await this._reloadFeed(null, 'Full backup restored. ');
};
const impAllRow = this._el('div', 'wbt-row');
const impAll = this._el('input', 'wbt-file');
impAll.type = 'file';
impAll.accept = '.json,application/json,text/json,text/plain';
impAll.onchange = () => {
const f = impAll.files && impAll.files[0];
if (!f) return;
const r = new FileReader();
r.onload = () => { runImportAll(r.result); impAll.value = ''; };
r.onerror = () => { setBackupStatus('Import failed: could not read the file.'); impAll.value = ''; };
r.readAsText(f);
};
impAllRow.appendChild(impAll);
wrap.appendChild(impAllRow);
const pasteBox = this._el('textarea');
pasteBox.placeholder = 'Kiosk/mobile: paste the backup JSON here instead';
pasteBox.setAttribute('autocomplete', 'off');
pasteBox.setAttribute('spellcheck', 'false');
this._style(pasteBox, { width: '100%', 'min-height': '70px', 'box-sizing': 'border-box' });
const pasteRow = this._el('div', 'wbt-row');
pasteRow.appendChild(pasteBox);
wrap.appendChild(pasteRow);
const pasteBtnRow = this._el('div', 'wbt-row');
const pasteBtn = this._el('button', 'wbt-btn', 'Import pasted JSON');
pasteBtn.onclick = () => {
const text = (pasteBox.value || '').trim();
if (!text) { setBackupStatus('Paste the backup JSON first.', 8000); return; }
runImportAll(text);
};
pasteBtnRow.appendChild(pasteBtn);
wrap.appendChild(pasteBtnRow);
wrap.appendChild(backupStatus);
return wrap;
}
_renderLook() {
const wrap = this._el('div');
wrap.appendChild(this._el('h4', null, 'APK page look'));
const dark = this._el('input');
dark.type = 'checkbox';
dark.checked = Store.getKioskDarkMode();
const darkRow = this._el('label', 'wbt-toggle');
darkRow.appendChild(dark);
darkRow.appendChild(document.createTextNode('Dark mode'));
dark.onchange = () => {
Store.setKioskDarkMode(dark.checked);
this._broadcastKioskLookPrefs();
};
wrap.appendChild(darkRow);
const hideFab = this._el('input');
hideFab.type = 'checkbox';
hideFab.checked = Store.getHideFab();
const hideFabRow = this._el('label', 'wbt-toggle');
hideFabRow.appendChild(hideFab);
hideFabRow.appendChild(document.createTextNode('Hide the floating ⏲ button (Ctrl+Shift+B toggles it back; the kiosk bottom nav still opens this panel)'));
hideFab.onchange = () => {
Store.setHideFab(hideFab.checked);
const fab = document.getElementById('wbt-fab');
if (fab) fab.style.setProperty('display', hideFab.checked ? 'none' : 'block', 'important');
};
wrap.appendChild(hideFabRow);
const zoomRow = this._el('div', 'wbt-row');
const zoomLabel = this._el('span', null, 'UI size');
this._style(zoomLabel, { width: '68px', 'font-size': 'var(--bygone-control-small, 14px)', color: '#333' });
const zoom = this._el('input');
zoom.type = 'range';
zoom.min = '0.9';
zoom.max = '1.65';
zoom.step = '0.05';
zoom.value = String(Store.getKioskZoom());
this._style(zoom, { flex: '1' });
const zoomValue = this._el('span', null, Math.round(Store.getKioskZoom() * 100) + '%');
this._style(zoomValue, { width: '48px', 'font-size': 'var(--bygone-control-small, 14px)', color: '#333', 'text-align': 'right' });
const resetZoom = this._el('button', 'wbt-btn', 'Reset');
const applyZoom = () => {
Store.setKioskZoom(zoom.value);
zoomValue.textContent = Math.round(Store.getKioskZoom() * 100) + '%';
this._broadcastKioskLookPrefs();
};
zoom.oninput = applyZoom;
resetZoom.onclick = () => {
zoom.value = '1.35';
applyZoom();
};
zoomRow.appendChild(zoomLabel);
zoomRow.appendChild(zoom);
zoomRow.appendChild(zoomValue);
zoomRow.appendChild(resetZoom);
wrap.appendChild(zoomRow);
const hint = this._el('div', 'wbt-mute', 'These controls are read by the APK page layer. UI size enlarges cards, thumbnails, titles, and touch targets without moving the floating button.');
wrap.appendChild(hint);
wrap.appendChild(this._el('h4', null, 'Custom logo'));
const cur = Store.getCustomLogo();
if (cur) {
const img = this._el('img');
img.src = cur;
img.style.maxWidth = '100%';
img.style.maxHeight = '60px';
wrap.appendChild(img);
}
const row = this._el('div', 'wbt-row');
const file = this._el('input', 'wbt-file');
file.type = 'file';
file.accept = 'image/*';
file.onchange = () => {
const f = file.files && file.files[0];
if (!f) return;
const r = new FileReader();
r.onload = () => {
Store.setCustomLogo(r.result);
this._renderPanel(document.getElementById('wbt-panel'));
this._applyCustomLogo();
};
r.readAsDataURL(f);
};
const clear = this._el('button', 'wbt-btn', 'Clear');
clear.onclick = () => { Store.clearCustomLogo(); this._renderPanel(document.getElementById('wbt-panel')); };
row.appendChild(file); row.appendChild(clear);
wrap.appendChild(row);
return wrap;
}
_renderStats() {
const wrap = this._el('div');
wrap.appendChild(this._el('h4', null, 'Pool'));
const pool = this._el('table', 'wbt-stats');
const row = (k, v) => { const tr = this._el('tr'); tr.appendChild(this._el('td', null, k)); tr.appendChild(this._el('td', null, String(v))); pool.appendChild(tr); };
row('Pool size', Interceptor.poolSize());
row('Used', Interceptor.usedCount());
row('Active', Interceptor.isActive());
wrap.appendChild(pool);
wrap.appendChild(this._el('h4', null, 'Learning'));
const interests = Store.getCachedInterests();
const lc = interests ? InterestModel.getLearnedChannels(interests) : [];
const lk = interests ? InterestModel.getLearnedKeywords(interests) : [];
if (!lc.length && !lk.length) {
wrap.appendChild(this._el('div', 'wbt-mute', 'No learning data yet — watch some videos to build a profile.'));
} else {
wrap.appendChild(this._el('div', 'wbt-mute', 'Top channels:'));
for (const c of lc.slice(0, 6)) wrap.appendChild(this._el('div', null, `• ${c.name} (${c.score.toFixed(1)})`));
wrap.appendChild(this._el('div', 'wbt-mute', 'Top keywords:'));
for (const k of lk.slice(0, 6)) wrap.appendChild(this._el('div', null, `• ${k.keyword}`));
}
const clearBtn = this._el('button', 'wbt-btn', 'Clear learning data');
clearBtn.onclick = () => { if (confirm('Clear all watch history + learning?')) { Store.clearLearningData(); this._renderPanel(document.getElementById('wbt-panel')); } };
wrap.appendChild(clearBtn);
return wrap;
}
_renderSetup() {
const wrap = this._el('div');
wrap.appendChild(this._el('h4', null, 'Required Extensions'));
const v3Ok = _checkV3();
const v3Row = this._el('div', 'wbt-row');
const v3Status = this._el('span', null, v3Ok ? 'V3 detected' : 'V3 NOT detected');
this._style(v3Status, { color: v3Ok ? '#080' : '#c00', 'font-weight': 'bold', 'font-size': 'var(--bygone-control-small, 14px)' });
v3Row.appendChild(v3Status);
wrap.appendChild(v3Row);
if (!v3Ok) {
const warn = this._el('div');
this._style(warn, {
background: '#fff3cd', border: '1px solid #e0c36a',
'border-radius': '4px', padding: '8px 10px', margin: '8px 0',
color: '#664d03', 'font-size': 'var(--bygone-control-small, 14px)', 'line-height': '1.5',
});
warn.innerHTML = '<b>bygone-yt requires V3 and StarTube to work.</b><br>' +
'V3 ("Get Old YouTube Layout") provides the 2013 YouTube layout.<br>' +
'StarTube is the companion userscript that V3 depends on.<br><br>' +
'Without these, bygone-yt cannot function — the page will not render correctly ' +
'and you may experience refresh loops or broken layouts.<br><br>' +
'<b>Install both V3 and StarTube first, then reload the page.</b>';
wrap.appendChild(warn);
} else {
const ok = this._el('div', 'wbt-mute', 'V3 is installed and active. bygone-yt is ready to use.');
wrap.appendChild(ok);
}
const kioskRev = document.documentElement.getAttribute('data-bygone-kiosk-rev');
const kioskRow = this._el('div', 'wbt-row');
kioskRow.appendChild(this._el('span', 'wbt-mute',
'Kiosk page script: ' + (kioskRev ? 'rev ' + kioskRev : 'ABSENT (not kiosk, or stale extension)')));
wrap.appendChild(kioskRow);
const dbgBtn = this._el('button', 'wbt-btn', 'Copy debug info');
const dbgOut = this._el('textarea');
this._style(dbgOut, {
display: 'none', width: '100%', height: '130px', margin: '6px 0',
'font-size': '10px', 'line-height': '1.2', 'box-sizing': 'border-box',
});
dbgBtn.onclick = () => {
const report = this._buildDebugReport();
dbgOut.value = report;
dbgOut.style.display = 'block';
try { dbgOut.focus(); dbgOut.select(); } catch (_) {}
try { navigator.clipboard && navigator.clipboard.writeText(report); } catch (_) {}
try { document.execCommand && document.execCommand('copy'); } catch (_) {}
};
wrap.appendChild(dbgBtn);
wrap.appendChild(dbgOut);
const thumbBtn = this._el('button', 'wbt-btn', 'Copy thumb debug');
const thumbOut = this._el('textarea');
this._style(thumbOut, {
display: 'none', width: '100%', height: '200px', margin: '6px 0',
'font-size': '9px', 'line-height': '1.15', 'box-sizing': 'border-box',
'white-space': 'pre', 'font-family': 'monospace',
});
thumbBtn.onclick = () => {
const report = this._buildThumbReport();
thumbOut.value = report;
thumbOut.style.display = 'block';
try { thumbOut.focus(); thumbOut.select(); } catch (_) {}
try { navigator.clipboard && navigator.clipboard.writeText(report); } catch (_) {}
try { document.execCommand && document.execCommand('copy'); } catch (_) {}
};
wrap.appendChild(thumbBtn);
wrap.appendChild(thumbOut);
const dumpBtn = this._el('button', 'wbt-btn', 'Copy FULL page dump');
const dumpOut = this._el('textarea');
this._style(dumpOut, {
display: 'none', width: '100%', height: '250px', margin: '6px 0',
'font-size': '8px', 'line-height': '1.1', 'box-sizing': 'border-box',
'white-space': 'pre', 'font-family': 'monospace',
});
dumpBtn.onclick = () => {
const report = this._buildFullPageDump();
dumpOut.value = report;
dumpOut.style.display = 'block';
try { dumpOut.focus(); dumpOut.select(); } catch (_) {}
try { navigator.clipboard && navigator.clipboard.writeText(report); } catch (_) {}
try { document.execCommand && document.execCommand('copy'); } catch (_) {}
};
wrap.appendChild(dumpBtn);
wrap.appendChild(dumpOut);
wrap.appendChild(this._el('h4', null, 'About'));
const about = this._el('div', 'wbt-mute');
about.textContent = 'bygone-yt v' + VERSION + ' — YouTube time machine for V3/StarTube. ' +
'Set a date and browse YouTube as it was back then.';
wrap.appendChild(about);
return wrap;
}
_buildDebugReport() {
const lines = [];
try { lines.push('bygone v' + VERSION); } catch (_) {}
lines.push('kiosk-rev: ' + (document.documentElement.getAttribute('data-bygone-kiosk-rev') || 'ABSENT'));
lines.push('ua: ' + navigator.userAgent);
lines.push('viewport: ' + window.innerWidth + 'x' + window.innerHeight +
' path: ' + location.pathname);
try { lines.push('pool: ' + Interceptor.poolSize() + ' active: ' + Interceptor.isActive()); } catch (e) { lines.push('pool err: ' + e.message); }
try { if (typeof __bygoneDiag === 'function') lines.push('diag: ' + __bygoneDiag()); } catch (_) {}
try { lines.push('flags: bygone_debug=' + localStorage.getItem('bygone_debug') + ' bygone_no_poke=' + localStorage.getItem('bygone_no_poke')); } catch (_) {}
try { if (typeof __bygoneNav === 'function') lines.push('nav-trace:\n' + __bygoneNav()); } catch (_) {}
try {
const cards = Interceptor.findCards(document);
let dumped = 0;
for (const c of cards) {
const t = (c.textContent || '');
const views = (t.match(/\b\d[\d,.]*\s*[KkMmBb]?\s*views?\b/g) || []).length;
const dates = (t.match(/\b\d+\s*(?:years?|months?|weeks?|days?|hours?|y|mos?|wks?|w|d|hrs?|h)\.?\s+ago\b/gi) || []).length;
const watching = (t.match(/\bwatching\b/gi) || []).length;
if (views >= 2 || dates >= 2 || watching) {
dumped++;
lines.push('--- doubled card ' + dumped + ' (views=' + views + ' dates=' + dates + ' watching=' + watching + ') ---');
lines.push((c.outerHTML || '').replace(/\s+/g, ' ').slice(0, 1800));
if (dumped >= 2) break;
}
}
if (!dumped) lines.push('cards: ' + cards.length + ' — no doubled-meta cards on this page');
} catch (e) { lines.push('card dump err: ' + e.message); }
return lines.join('\n');
}
_buildThumbReport() {
var lines = [];
try {
var imgs = document.querySelectorAll('img[data-bygone-thumb]');
var vh = window.innerHeight;
var vw = window.innerWidth;
lines.push('bygone v' + VERSION + ' thumb-dump');
lines.push('viewport: ' + vw + 'x' + vh + ' path: ' + location.pathname);
lines.push('tagged imgs: ' + imgs.length);
lines.push('');
var ok = 0, broken = 0, offscreen = 0;
for (var idx = 0; idx < imgs.length; idx++) {
var img = imgs[idx];
var r = img.getBoundingClientRect();
var vis = r.bottom > 0 && r.top < vh;
if (!vis) offscreen++;
var ratio = r.width > 0 ? r.height / r.width : 0;
var good = r.height >= 40 && ratio > 0.4;
if (good) {
ok++;
if (ok <= 8) {
var okCls = (img.className || '').toString().split(' ').slice(0, 3).join('.');
var okP = img.parentElement;
var okPCls = okP ? (okP.className || '').toString().split(' ').slice(0, 3).join('.') : '';
var okA = img.closest && img.closest('a[href]');
lines.push('[OK ' + idx + (vis ? '' : ' offscr') + '] ' + Math.round(r.width) + 'x' + Math.round(r.height) +
' img=' + (okCls || '-') + ' parent=' + (okPCls || '-') +
' a=' + (okA ? (okA.getAttribute('href') || '').slice(0, 40) : 'none') +
' src=' + ((img.currentSrc || img.src || '').slice(-44)));
}
continue;
}
broken++;
if (broken > 8) continue;
lines.push('[BROKEN ' + idx + (vis ? '' : ' offscr') + '] img: ' + Math.round(r.width) + 'x' + Math.round(r.height) + ' screenY=' + Math.round(r.top) +
' src=' + ((img.currentSrc || img.src || '').slice(-44)));
var chain = [];
for (var e = img, j = 0; e && j < 8; e = e.parentElement, j++) {
try {
var cr = e.getBoundingClientRect();
var cs = window.getComputedStyle(e);
var tag = e.tagName || '?';
var cl = (e.className || '').toString().split(' ').slice(0, 3).join('.');
chain.push(' ' + j + ': ' + tag + (cl ? '.' + cl : '') +
' pos=' + cs.position + ' top=' + cs.top +
' ' + Math.round(cr.width) + 'x' + Math.round(cr.height) +
' overflow=' + cs.overflow +
' display=' + cs.display);
} catch (_) { chain.push(' ' + j + ': ERR'); }
}
lines.push(chain.join('\n'));
lines.push('');
}
lines.push('summary: ok=' + ok + ' broken=' + broken + ' offscreen=' + offscreen + ' total=' + imgs.length);
} catch (e) { lines.push('thumb report err: ' + e.message); }
return lines.join('\n');
}
_buildFullPageDump() {
var L = [];
try {
L.push('=== BYGONE FULL PAGE DUMP v' + VERSION + ' ===');
L.push('url: ' + location.href);
L.push('viewport: ' + window.innerWidth + 'x' + window.innerHeight);
L.push('time: ' + new Date().toISOString());
L.push('');
L.push('=== STYLE ELEMENTS ===');
var styles = document.querySelectorAll('style');
for (var si = 0; si < styles.length; si++) {
var s = styles[si];
var id = s.id || '(no-id)';
var len = (s.textContent || '').length;
var rules = 0;
try { rules = s.sheet && s.sheet.cssRules ? s.sheet.cssRules.length : '?'; } catch (_) { rules = 'blocked'; }
L.push('style#' + id + ' rules=' + rules + ' len=' + len + ' media=' + (s.media || '') + ' disabled=' + s.disabled);
if (id.indexOf('bygone') >= 0 || id.indexOf('v3') >= 0 || id.indexOf('vorapis') >= 0) {
L.push(' content: ' + (s.textContent || '').slice(0, 2000));
}
}
L.push('');
L.push('=== LINK STYLESHEETS ===');
var links = document.querySelectorAll('link[rel="stylesheet"]');
for (var li = 0; li < links.length; li++) {
L.push('link: ' + (links[li].href || '').slice(0, 200));
}
L.push('');
L.push('=== PLAYER ===');
var player = document.querySelector('#movie_player, #player, ytd-player, .html5-video-player');
if (player) {
var pr = player.getBoundingClientRect();
var pcs = window.getComputedStyle(player);
L.push('player: ' + player.tagName + '#' + (player.id || '') + ' ' + Math.round(pr.width) + 'x' + Math.round(pr.height) + ' vis=' + pcs.visibility + ' display=' + pcs.display + ' opacity=' + pcs.opacity);
var vid = player.querySelector('video');
if (vid) {
var vr = vid.getBoundingClientRect();
L.push('video: ' + Math.round(vr.width) + 'x' + Math.round(vr.height) + ' paused=' + vid.paused + ' src=' + (vid.src || '').slice(0, 100) + ' readyState=' + vid.readyState);
}
L.push('player classes: ' + (player.className || '').toString().slice(0, 300));
L.push('player inline style: ' + (player.getAttribute('style') || 'none').slice(0, 500));
} else {
L.push('player: NOT FOUND');
}
L.push('');
L.push('=== SIDEBAR ===');
var sidebar = document.querySelector('#watch7-sidebar, #related, ytd-watch-next-secondary-results-renderer, .watch-sidebar');
if (sidebar) {
var sr = sidebar.getBoundingClientRect();
var scs = window.getComputedStyle(sidebar);
L.push('sidebar: ' + sidebar.tagName + '#' + (sidebar.id || '') + '.' + (sidebar.className || '').toString().split(' ')[0] + ' ' + Math.round(sr.width) + 'x' + Math.round(sr.height) + ' display=' + scs.display + ' vis=' + scs.visibility);
var sideCards = sidebar.querySelectorAll('.video-list-item, ytd-compact-video-renderer, .related-list-item');
L.push('sidebar cards: ' + sideCards.length);
} else {
L.push('sidebar: NOT FOUND');
}
L.push('');
L.push('=== HOME FEED ===');
var shelves = document.querySelectorAll('.shelf-wrapper, ytd-rich-shelf-renderer, .branded-page-v2-body');
L.push('shelves: ' + shelves.length);
var allCards = document.querySelectorAll('[data-bygone-swept], [data-bygone-ok], .yt-lockup, ytd-rich-item-renderer');
L.push('total cards (swept/lockup): ' + allCards.length);
L.push('');
L.push('=== VISIBLE CARDS ===');
var vh = window.innerHeight;
var cardSel = '.context-data-item, .yt-lockup, ytd-rich-item-renderer, .video-list-item';
var allC = document.querySelectorAll(cardSel);
var visCount = 0;
for (var ci = 0; ci < allC.length && visCount < 30; ci++) {
var c = allC[ci];
var cr2 = c.getBoundingClientRect();
if (cr2.bottom < 0 || cr2.top > vh) continue;
visCount++;
var ccs = window.getComputedStyle(c);
var thumbEl = c.querySelector('.video-thumb');
var thumbStr = 'no-.video-thumb';
if (thumbEl) {
var tr = thumbEl.getBoundingClientRect();
var tcs = window.getComputedStyle(thumbEl);
thumbStr = '.video-thumb ' + Math.round(tr.width) + 'x' + Math.round(tr.height) + ' pos=' + tcs.position + ' overflow=' + tcs.overflow;
}
var imgEl = c.querySelector('img[data-bygone-thumb]');
var imgStr = 'no-bygone-img';
if (imgEl) {
var ir = imgEl.getBoundingClientRect();
var ics = window.getComputedStyle(imgEl);
imgStr = 'img ' + Math.round(ir.width) + 'x' + Math.round(ir.height) + ' pos=' + ics.position + ' aspect=' + ics.aspectRatio + ' objfit=' + ics.objectFit + ' parent=' + (imgEl.parentElement ? imgEl.parentElement.className || '' : '?').toString().split(' ')[0];
}
var clipEl = c.querySelector('.yt-thumb-clip');
var clipStr = 'no-clip';
if (clipEl) {
var clcs = window.getComputedStyle(clipEl);
clipStr = '.yt-thumb-clip pos=' + clcs.position + ' top=' + clcs.top + ' display=' + clcs.display + ' ' + Math.round(clipEl.getBoundingClientRect().width) + 'x' + Math.round(clipEl.getBoundingClientRect().height);
}
L.push('card' + visCount + ': ' + c.tagName + '.' + (c.className || '').toString().split(' ')[0] + ' ' + Math.round(cr2.width) + 'x' + Math.round(cr2.height));
L.push(' ' + thumbStr);
L.push(' ' + imgStr);
L.push(' ' + clipStr);
}
L.push('visible cards dumped: ' + visCount);
L.push('');
L.push('=== COMMENTS ===');
try {
var cRoot = document.querySelector(
'ytd-comments, #watch-discussion, #watch7-discussion, ' +
'#comment-section-renderer, .comment-section, .comments'
);
if (!cRoot) {
L.push('comment root: NOT FOUND');
} else {
var crr = cRoot.getBoundingClientRect();
L.push('root: ' + cRoot.tagName + '#' + (cRoot.id || '') + ' ' + Math.round(crr.width) + 'x' + Math.round(crr.height));
var tSel = 'div.comment[data-id], ytd-comment-thread-renderer, ytd-comment-view-model, .comment-thread-renderer, .comment-item, .post';
var cParents = [];
cRoot.querySelectorAll(tSel).forEach(function (t) {
if (t.parentElement && cParents.indexOf(t.parentElement) === -1) cParents.push(t.parentElement);
});
cParents.sort(function (a, b) { return b.children.length - a.children.length; });
L.push('thread parents: ' + cParents.length);
for (var cpi = 0; cpi < Math.min(cParents.length, 3); cpi++) {
var cp = cParents[cpi];
L.push('parent' + cpi + ': ' + cp.tagName + '#' + (cp.id || '') + '.' + (cp.className || '').toString().split(' ').slice(0, 2).join('.'));
var kids = cp.children;
var printed = 0;
for (var kk = 0; kk < kids.length && printed < 40; kk++) {
var kid = kids[kk];
var kr = kid.getBoundingClientRect();
var kcs = window.getComputedStyle(kid);
var isThread = kid.matches && kid.matches(tSel);
var kidText = (kid.textContent || '').replace(/\s+/g, ' ').trim();
printed++;
L.push(' [' + kk + '] ' + kid.tagName + '.' + (kid.className || '').toString().split(' ').slice(0, 3).join('.') +
(kid.id ? '#' + kid.id : '') +
' ' + Math.round(kr.width) + 'x' + Math.round(kr.height) +
' mt=' + kcs.marginTop + ' mb=' + kcs.marginBottom +
' pt=' + kcs.paddingTop + ' pb=' + kcs.paddingBottom +
' bt=' + kcs.borderTopWidth + ' disp=' + kcs.display +
(isThread ? ' THREAD' : '') +
(kid.getAttribute('data-bygone-comment-gap') ? ' GAP' : '') +
(kid.getAttribute('data-bygone-comment-hidden') ? ' HIDDEN' : '') +
(kid.getAttribute('data-bygone-comment-status') ? ' st=' + kid.getAttribute('data-bygone-comment-status') : '') +
' "' + kidText.slice(0, 42) + '"');
}
if (kids.length > printed) L.push(' ... +' + (kids.length - printed) + ' more children');
}
}
} catch (ce) { L.push('comments dump err: ' + ce.message); }
L.push('');
L.push('=== KEY ELEMENT STYLES ===');
var keys = ['body', '#page', '#content', '#page-manager', 'ytd-app', '#watch7-content', '#watch-appbar-playlist'];
for (var ki = 0; ki < keys.length; ki++) {
var el = document.querySelector(keys[ki]);
if (!el) continue;
var elr = el.getBoundingClientRect();
var elcs = window.getComputedStyle(el);
L.push(keys[ki] + ': ' + Math.round(elr.width) + 'x' + Math.round(elr.height) + ' display=' + elcs.display + ' overflow=' + elcs.overflow + ' bg=' + elcs.backgroundColor);
var inl = el.getAttribute('style');
if (inl) L.push(' inline: ' + inl.slice(0, 300));
}
L.push('');
L.push('=== MISC ===');
try { L.push('pool: ' + Interceptor.poolSize() + ' active: ' + Interceptor.isActive()); } catch (e) { L.push('pool: ' + e.message); }
try { if (typeof __bygoneDiag === 'function') L.push('diag: ' + __bygoneDiag()); } catch (_) {}
try { if (typeof __bygoneNav === 'function') L.push('nav: ' + __bygoneNav()); } catch (_) {}
L.push('bygone-hide-css: ' + (document.getElementById('bygone-hide-css') ? 'PRESENT' : 'ABSENT'));
} catch (e) { L.push('DUMP ERROR: ' + e.message + '\n' + e.stack); }
return L.join('\n');
}
static _STYLE_MAP = {
'b14-sec': {
background: 'linear-gradient(#414141,#373737)', color: '#a6a6a6',
font: 'bold 13px/1.1 "Helvetica Neue",Roboto,Helvetica,Arial,sans-serif',
padding: '7px 12px', 'text-shadow': '0 1px 0 rgba(0,0,0,.7)',
'border-top': '1px solid #4d4d4d', 'border-bottom': '1px solid #1f1f1f',
},
'b14-row': {
display: 'flex', 'align-items': 'center', gap: '14px', padding: '12px 14px',
color: '#d8d8d8', font: 'bold 15px/1.2 "Helvetica Neue",Roboto,Helvetica,Arial,sans-serif',
'border-bottom': '1px solid #242424', cursor: 'pointer', background: 'transparent',
},
'b14-active': { background: '#1b1b1b', color: '#fff', 'box-shadow': 'inset 5px 0 0 #cc181e' },
'b14-ic': {
flex: '0 0 30px', width: '30px', height: '30px', 'line-height': '30px',
'text-align': 'center', 'font-size': '19px', color: '#bdbdbd', overflow: 'hidden',
},
'b14-tile': {
background: '#4a4a4a', color: '#fff',
font: 'bold 16px/30px "Helvetica Neue",Roboto,Helvetica,Arial,sans-serif',
border: '1px solid #1c1c1c', 'box-sizing': 'border-box',
},
'b14-label': {
flex: '1 1 auto', 'min-width': '0', overflow: 'hidden',
'text-overflow': 'ellipsis', 'white-space': 'nowrap',
},
'b14-sg': {
display: 'flex', 'align-items': 'center', 'min-height': '46px',
padding: '0 0 0 14px', 'border-bottom': '1px solid #e3e3e3', background: '#fff',
},
'b14-sg-q': {
flex: '1 1 auto', 'min-width': '0', color: '#333',
font: '16px/1.3 "Helvetica Neue",Roboto,Helvetica,Arial,sans-serif',
'text-align': 'left', overflow: 'hidden', 'text-overflow': 'ellipsis', 'white-space': 'nowrap',
},
'b14-sg-fill': {
flex: '0 0 48px', width: '48px', height: '46px', border: '0', margin: '0', padding: '0',
background: 'transparent', color: '#9b9b9b', 'font-size': '20px',
'line-height': '46px', 'text-align': 'center',
},
'b14-wtabs': {
display: 'flex', width: '100%', margin: '0 0 10px', padding: '0',
background: '#f1f1f1', 'border-bottom': '1px solid #d0d0d0', 'box-sizing': 'border-box',
},
'b14-wtab': {
flex: '1 1 50%', 'min-height': '44px', border: '0', margin: '0', padding: '10px 6px',
background: 'transparent', color: '#666',
font: 'bold 15px/1.2 "Helvetica Neue",Roboto,Helvetica,Arial,sans-serif',
'text-align': 'center', cursor: 'pointer', 'box-sizing': 'border-box',
'text-transform': 'uppercase', 'letter-spacing': '.4px',
},
'wbt-sec': { 'margin-bottom': '14px' },
'wbt-row': { display: 'flex', gap: '8px', 'align-items': 'center', 'flex-wrap': 'wrap', margin: '6px 0' },
'wbt-btn': {
'min-height': 'var(--bygone-control-height, 42px)', padding: '7px 12px', border: '1px solid #888', background: '#ddd',
color: '#222', 'border-radius': '2px', cursor: 'pointer',
font: 'var(--bygone-control-size, 16px) sans-serif', 'white-space': 'nowrap', 'box-sizing': 'border-box',
},
'wbt-btn-primary': {
'min-height': 'var(--bygone-control-height, 42px)', padding: '7px 12px', border: '1px solid #800', background: '#c00',
color: '#fff', 'border-radius': '2px', cursor: 'pointer',
font: 'var(--bygone-control-size, 16px) sans-serif', 'white-space': 'nowrap', 'box-sizing': 'border-box',
},
'wbt-btn-x': { 'min-height': 'var(--bygone-control-height, 42px)', padding: '0 8px', 'font-weight': 'bold', color: '#c00', border: '1px solid #888', background: '#ddd', cursor: 'pointer', 'border-radius': '2px', font: 'var(--bygone-control-size, 16px) sans-serif' },
'wbt-list': {
background: '#fff', border: '1px solid #aaa',
'border-radius': '2px', 'min-height': 'var(--bygone-control-height, 42px)',
'max-height': '180px', 'overflow-y': 'auto',
},
'wbt-item': {
'min-height': 'var(--bygone-control-height, 42px)', padding: '7px 9px', 'border-bottom': '1px dotted #ddd',
display: 'flex', 'align-items': 'center', gap: '8px', cursor: 'grab',
},
'wbt-item-name': { flex: '1', overflow: 'hidden', 'text-overflow': 'ellipsis', 'white-space': 'nowrap' },
'wbt-toggle': { 'min-height': 'var(--bygone-control-height, 42px)', display: 'flex', 'align-items': 'center', gap: '8px', margin: '4px 0', cursor: 'pointer' },
'wbt-mute': { color: '#666', 'font-size': 'var(--bygone-control-small, 14px)', 'line-height': '1.4' },
'wbt-file': { flex: '1 1 190px', 'max-width': '100%', 'min-height': 'var(--bygone-control-height, 42px)', font: 'var(--bygone-control-size, 16px) sans-serif', color: '#222' },
'wbt-stats': { 'border-collapse': 'collapse' },
};
_el(tag, cls, text) {
const el = document.createElement(tag);
if (cls) {
el.className = cls;
for (const c of cls.split(/\s+/)) {
const sty = UI._STYLE_MAP[c];
if (sty) for (const k in sty) {
try { el.style.setProperty(k, sty[k], 'important'); } catch {}
}
}
}
if (text !== undefined && text !== null) el.textContent = text;
if (tag === 'h4') {
try {
el.style.setProperty('margin', '0 0 8px', 'important');
el.style.setProperty('font', 'bold var(--bygone-control-size, 16px) sans-serif', 'important');
el.style.setProperty('color', '#333', 'important');
el.style.setProperty('border-bottom', '1px dotted #aaa', 'important');
el.style.setProperty('padding-bottom', '3px', 'important');
} catch {}
}
if (tag === 'input' || tag === 'select') {
queueMicrotask(() => {
if (el.type === 'checkbox' || el.type === 'radio' || el.type === 'file') return;
try {
el.style.setProperty('flex', '1 1 150px', 'important');
el.style.setProperty('min-height', 'var(--bygone-control-height, 42px)', 'important');
el.style.setProperty('padding', '7px 9px', 'important');
el.style.setProperty('border', '1px solid #aaa', 'important');
el.style.setProperty('border-radius', '2px', 'important');
el.style.setProperty('font', 'var(--bygone-control-size, 16px) sans-serif', 'important');
el.style.setProperty('min-width', '0', 'important');
el.style.setProperty('box-sizing', 'border-box', 'important');
el.style.setProperty('background', '#fff', 'important');
el.style.setProperty('color', '#222', 'important');
} catch {}
});
}
if (tag === 'button' && (!cls || !/wbt-btn/.test(cls))) {
try {
el.style.setProperty('min-height', 'var(--bygone-control-height, 42px)', 'important');
el.style.setProperty('padding', '7px 12px', 'important');
el.style.setProperty('border', '1px solid #888', 'important');
el.style.setProperty('background', '#ddd', 'important');
el.style.setProperty('color', '#222', 'important');
el.style.setProperty('border-radius', '2px', 'important');
el.style.setProperty('cursor', 'pointer', 'important');
el.style.setProperty('font', 'var(--bygone-control-size, 16px) sans-serif', 'important');
} catch {}
}
return el;
}
_toggle(label, value, onChange) {
const lab = this._el('label', 'wbt-toggle');
const cb = this._el('input');
cb.type = 'checkbox';
cb.checked = !!value;
cb.onchange = () => onChange(cb.checked);
lab.appendChild(cb);
lab.appendChild(document.createTextNode(' ' + label));
return lab;
}
_enableDrag(panel, handle) {
handle.addEventListener('mousedown', (e) => {
if (e.target.tagName === 'SPAN' || e.target.tagName === 'BUTTON') return;
const r = panel.getBoundingClientRect();
this._dragState = { panel, ox: e.clientX - r.left, oy: e.clientY - r.top };
e.preventDefault();
});
if (this._dragDocBound) return;
this._dragDocBound = true;
document.addEventListener('mousemove', (e) => {
const d = this._dragState;
if (!d) return;
d.panel.style.left = (e.clientX - d.ox) + 'px';
d.panel.style.top = (e.clientY - d.oy) + 'px';
d.panel.style.right = 'auto';
d.panel.style.bottom = 'auto';
});
document.addEventListener('mouseup', () => { this._dragState = null; });
}
_setFeedStatus(text, ttlMs) {
this._feedStatus = text || '';
const el = document.getElementById('wbt-feed-status');
if (el) el.textContent = this._feedStatus;
if (this._feedStatusTimer) clearTimeout(this._feedStatusTimer);
if (ttlMs) {
this._feedStatusTimer = setTimeout(() => {
this._feedStatus = '';
const cur = document.getElementById('wbt-feed-status');
if (cur) cur.textContent = '';
}, ttlMs);
}
}
_clearFeedCaches() {
let n = 0;
try {
for (const k of GM_listValues()) {
if (!k.startsWith('bygone_cache_')) continue;
GM_deleteValue(k);
n++;
}
} catch (_) {}
try { Interceptor.clearPool(); } catch (_) {}
return n;
}
async _reloadFeed(button, successPrefix) {
const label = button && button.textContent;
if (button) {
button.disabled = true;
button.textContent = 'Reloading...';
}
this._setFeedStatus((successPrefix || '') + 'Reloading feed...');
try {
const result = await App.primeInterceptor();
if (result && result.ok) {
try { Interceptor.forceResweep(); } catch (_) {}
this._setFeedStatus((successPrefix || '') + 'Loaded ' + result.count + ' era videos.', 5000);
} else {
const msg = result && result.message ? result.message : 'No era videos loaded.';
this._setFeedStatus((successPrefix || '') + msg, 8000);
}
return result;
} catch (e) {
console.warn('[bygone] reload failed:', e);
this._setFeedStatus('Reload failed: ' + (e && e.message ? e.message : e), 8000);
return { ok: false, count: 0, error: e };
} finally {
if (button) {
button.disabled = false;
button.textContent = label;
}
}
}
_applyCustomLogo() {
const url = Store.getCustomLogo();
if (!url) return;
const apply = () => {
document.querySelectorAll('#logo img, #logo-icon img, .logo-icon img, a#logo img, .v3-logo img, #masthead-logo-link img')
.forEach(img => { img.src = url; });
};
apply();
setTimeout(apply, 800);
setTimeout(apply, 2500);
}
_ensureKioskLookStyle() {
const css = [
'html[data-bygone-kiosk-dark="1"],html[data-bygone-kiosk-dark="1"] body{background:#0f0f0f!important;color:#e8eaed!important;}',
'html[data-bygone-kiosk-dark="1"] #page,html[data-bygone-kiosk-dark="1"] #content,html[data-bygone-kiosk-dark="1"] #body-container,html[data-bygone-kiosk-dark="1"] #masthead,html[data-bygone-kiosk-dark="1"] #watch7-container,html[data-bygone-kiosk-dark="1"] #watch7-main-container,html[data-bygone-kiosk-dark="1"] #watch7-sidebar,html[data-bygone-kiosk-dark="1"] #guide,html[data-bygone-kiosk-dark="1"] .yt-card,html[data-bygone-kiosk-dark="1"] .feed-item-container,html[data-bygone-kiosk-dark="1"] .yt-lockup,html[data-bygone-kiosk-dark="1"] .comment,html[data-bygone-kiosk-dark="1"] .post{background:#0f0f0f!important;color:#e8eaed!important;border-color:#303134!important;}',
'html[data-bygone-kiosk-dark="1"] .metadata,html[data-bygone-kiosk-dark="1"] .yt-lockup-meta,html[data-bygone-kiosk-dark="1"] .yt-lockup-byline{color:#aeb3b8!important;}',
'html[data-bygone-kiosk-dark="1"] a,html[data-bygone-kiosk-dark="1"] a:visited,html[data-bygone-kiosk-dark="1"] a:hover,html[data-bygone-kiosk-dark="1"] a:active{color:#e8eaed!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]) a,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]) a:visited,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]) a:hover,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]) a:active{color:#0f0f0f!important;}',
'html,body{touch-action:pan-y!important;overscroll-behavior:none!important;overscroll-behavior-x:none!important;overscroll-behavior-y:none!important;}',
'html[data-bygone-kiosk-zoom="1"] body *{touch-action:pan-y!important;}',
'html[data-bygone-kiosk-zoom="1"]{--bygone-kiosk-zoom:1.35;--bygone-feed-columns:1;--bygone-feed-gap:6px;--bygone-feed-pad:0px;--bygone-feed-max:100vw;--bygone-watch-pad:0px;--bygone-watch-width:100vw;--bygone-home-top-gap:10px;--bygone-body-size:16px;--bygone-title-size:21px;--bygone-meta-size:15px;--bygone-control-size:16px;--bygone-control-small:14px;--bygone-control-title-size:17px;--bygone-control-height:42px;--bygone-panel-width:430px;--bygone-fab-size:58px;--bygone-fab-font:23px;--bygone-card-thumb:100%;--bygone-side-thumb:min(42vw,160px);width:100%!important;max-width:100vw!important;min-width:0!important;overflow-x:hidden!important;overscroll-behavior:none!important;-webkit-text-size-adjust:100%!important;text-size-adjust:100%!important;}',
'@media (min-width:600px){html[data-bygone-kiosk-zoom="1"]{--bygone-feed-columns:2;--bygone-feed-gap:8px;--bygone-feed-pad:4px;--bygone-feed-max:100vw;--bygone-watch-width:100vw;}}',
'html[data-bygone-kiosk-zoom="1"],html[data-bygone-kiosk-zoom="1"] body{width:100%!important;max-width:100vw!important;min-width:0!important;overflow-x:hidden!important;}',
'@supports (overflow:clip){html[data-bygone-kiosk-zoom="1"],html[data-bygone-kiosk-zoom="1"] body{overflow-x:clip!important;}}',
'html[data-bygone-kiosk-zoom="1"] body{font-size:var(--bygone-body-size)!important;line-height:1.35!important;transform:none!important;zoom:1!important;margin:0!important;padding-bottom:calc(88px + env(safe-area-inset-bottom,0px))!important;overscroll-behavior:none!important;}',
'html[data-bygone-kiosk-zoom="1"] #wbt-fab{position:fixed!important;right:calc(14px + env(safe-area-inset-right,0px))!important;bottom:calc(78px + env(safe-area-inset-bottom,0px))!important;width:var(--bygone-fab-size)!important;height:var(--bygone-fab-size)!important;font-size:var(--bygone-fab-font)!important;line-height:var(--bygone-fab-size)!important;transform:none!important;zoom:1!important;}',
'html[data-bygone-kiosk-zoom="1"] #wbt-panel{position:fixed!important;right:6px!important;bottom:calc(140px + env(safe-area-inset-bottom,0px))!important;width:min(var(--bygone-panel-width),calc(100vw - 12px))!important;max-width:calc(100vw - 12px)!important;max-height:calc(100vh - 158px - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px))!important;font-size:var(--bygone-control-size)!important;line-height:1.35!important;transform:none!important;zoom:1!important;box-sizing:border-box!important;}',
'html[data-bygone-kiosk-zoom="1"] #wbt-panel,html[data-bygone-kiosk-zoom="1"] #wbt-panel *{font-size:var(--bygone-control-size)!important;line-height:1.35!important;box-sizing:border-box!important;}',
'html[data-bygone-kiosk-zoom="1"] #wbt-panel .wbt-h{font-size:var(--bygone-control-title-size)!important;}',
'html[data-bygone-kiosk-zoom="1"] #wbt-panel .wbt-mute,html[data-bygone-kiosk-zoom="1"] #wbt-panel .wbt-pill{font-size:var(--bygone-control-small)!important;}',
'html[data-bygone-kiosk-zoom="1"] #wbt-panel button,html[data-bygone-kiosk-zoom="1"] #wbt-panel input,html[data-bygone-kiosk-zoom="1"] #wbt-panel select{font-size:var(--bygone-control-size)!important;min-height:var(--bygone-control-height)!important;}',
'html[data-bygone-kiosk-zoom="1"] #masthead-positioner,html[data-bygone-kiosk-zoom="1"] #yt-masthead-container,html[data-bygone-kiosk-zoom="1"] #masthead,html[data-bygone-kiosk-zoom="1"] #masthead-container{left:0!important;right:auto!important;width:100vw!important;max-width:100vw!important;min-width:0!important;margin-left:0!important;margin-right:0!important;box-sizing:border-box!important;overflow:hidden!important;transform:none!important;}',
'html[data-bygone-kiosk-zoom="1"] #yt-masthead-container,html[data-bygone-kiosk-zoom="1"] #masthead-container,html[data-bygone-kiosk-zoom="1"] #masthead{display:flex!important;align-items:center!important;gap:6px!important;padding:4px 6px!important;}',
'html[data-bygone-kiosk-zoom="1"] #masthead-search,html[data-bygone-kiosk-zoom="1"] #masthead-search-form,html[data-bygone-kiosk-zoom="1"] #search-form:not(#bygone-kiosk-search-bar),html[data-bygone-kiosk-zoom="1"] form[action="/results"]:not(#bygone-kiosk-search-bar),html[data-bygone-kiosk-zoom="1"] form[action$="/results"]:not(#bygone-kiosk-search-bar){display:none!important;}',
'#bygone-kiosk-search-bar{display:flex!important;align-items:center!important;flex:1 1 auto!important;min-width:0!important;height:42px!important;margin:0!important;padding:0!important;box-sizing:border-box!important;}',
'#bygone-kiosk-search-bar input{display:block!important;flex:1 1 auto!important;min-width:0!important;width:100%!important;height:40px!important;margin:0!important;padding:0 10px!important;border:1px solid #858585!important;border-right:0!important;border-radius:2px 0 0 2px!important;background:#fff!important;color:#111!important;font:18px/40px Arial,sans-serif!important;box-sizing:border-box!important;}',
'#bygone-kiosk-search-bar button{display:flex!important;align-items:center!important;justify-content:center!important;flex:0 0 46px!important;width:46px!important;height:40px!important;margin:0!important;padding:0!important;border:1px solid #858585!important;border-radius:0 2px 2px 0!important;background:#d8d8d8!important;color:#222!important;font:bold 15px/40px Arial,sans-serif!important;box-sizing:border-box!important;overflow:hidden!important;}',
'html[data-bygone-kiosk-zoom="1"] #masthead-upload-button-group,html[data-bygone-kiosk-zoom="1"] #masthead-user,html[data-bygone-kiosk-zoom="1"] #yt-masthead-user,html[data-bygone-kiosk-zoom="1"] #masthead-signin,html[data-bygone-kiosk-zoom="1"] #yt-masthead-signin{display:none!important;}',
'html[data-bygone-kiosk-zoom="1"] #guide,html[data-bygone-kiosk-zoom="1"] #guide-container{display:none!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) #appbar-content,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .appbar-content,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) #appbar-content-container,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .appbar-content-container,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) #browse-items-primary,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .branded-page-v2-container,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .branded-page-v2-col-container,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .branded-page-v2-primary-col,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .branded-page-v2-secondary-col,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-shelf-grid{width:100%!important;max-width:100vw!important;min-width:0!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;left:0!important;right:auto!important;transform:none!important;float:none!important;box-sizing:border-box!important;}',
'#bygone-kiosk-bottom-nav{position:fixed!important;left:0!important;right:0!important;top:auto!important;bottom:0!important;width:100vw!important;max-width:100vw!important;min-width:0!important;height:calc(54px + env(safe-area-inset-bottom,0px))!important;max-height:calc(54px + env(safe-area-inset-bottom,0px))!important;padding:0 0 env(safe-area-inset-bottom,0px)!important;z-index:2147483645!important;display:flex!important;background:#b8b8b8!important;background:linear-gradient(#dedede,#b8b8b8)!important;border-top:1px solid #777!important;box-shadow:0 -1px 2px rgba(0,0,0,.35)!important;transform:none!important;zoom:1!important;box-sizing:border-box!important;overflow:hidden!important;pointer-events:none!important;}',
'#bygone-kiosk-bottom-nav button{flex:1 1 20%!important;width:auto!important;height:54px!important;max-height:54px!important;border:0!important;border-left:1px solid #8f8f8f!important;border-right:1px solid #d8d8d8!important;background:#c8c8c8!important;background:linear-gradient(#eeeeee,#bebebe)!important;color:#222!important;text-shadow:0 1px 0 rgba(255,255,255,.65)!important;font:bold 12px/1.05 Arial,sans-serif!important;min-width:0!important;max-width:none!important;margin:0!important;padding:3px 1px 2px!important;display:flex!important;align-items:center!important;justify-content:center!important;box-sizing:border-box!important;overflow:hidden!important;white-space:normal!important;text-align:center!important;pointer-events:auto!important;}',
'#bygone-kiosk-bottom-nav button:first-child{border-left:0!important;}',
'#bygone-kiosk-bottom-nav .bygone-nav-icon{display:none!important;}',
'#bygone-kiosk-bottom-nav .bygone-nav-label{display:block!important;width:100%!important;max-width:100%!important;min-width:0!important;font:bold 12px/1.05 Arial,sans-serif!important;white-space:normal!important;overflow:hidden!important;text-overflow:clip!important;text-align:center!important;pointer-events:none!important;}',
'html[data-bygone-kiosk-home-guard="1"] [data-bygone-ok="1"],html[data-bygone-kiosk-home-guard="1"] [data-bygone-swept],html[data-bygone-kiosk-home-guard="1"] [data-bygone-keep="1"],html[data-bygone-kiosk-home-guard="1"] [data-bygone-ok="1"] .yt-lockup,html[data-bygone-kiosk-home-guard="1"] [data-bygone-swept] .yt-lockup,html[data-bygone-kiosk-home-guard="1"] [data-bygone-ok="1"] .context-data-item.yt-lockup,html[data-bygone-kiosk-home-guard="1"] [data-bygone-swept] .context-data-item.yt-lockup,html[data-bygone-kiosk-home-guard="1"] [data-bygone-ok="1"] .lohp-media-object-content,html[data-bygone-kiosk-home-guard="1"] [data-bygone-swept] .lohp-media-object-content,html[data-bygone-kiosk-home-guard="1"] [data-bygone-ok="1"] .lohp-video-link,html[data-bygone-kiosk-home-guard="1"] [data-bygone-swept] .lohp-video-link{visibility:visible!important;}',
'html[data-bygone-kiosk-zoom="1"][data-bygone-kiosk-home-settled="1"] ytd-rich-item-renderer:not([data-bygone-ok="1"]):not([data-bygone-swept]):not(:has([data-bygone-ok="1"],[data-bygone-swept])),html[data-bygone-kiosk-zoom="1"][data-bygone-kiosk-home-settled="1"] ytd-grid-video-renderer:not([data-bygone-ok="1"]):not([data-bygone-swept]):not(:has([data-bygone-ok="1"],[data-bygone-swept])),html[data-bygone-kiosk-zoom="1"][data-bygone-kiosk-home-settled="1"] ytd-video-renderer:not([data-bygone-ok="1"]):not([data-bygone-swept]):not(:has([data-bygone-ok="1"],[data-bygone-swept])),html[data-bygone-kiosk-zoom="1"][data-bygone-kiosk-home-settled="1"] ytd-compact-video-renderer:not([data-bygone-ok="1"]):not([data-bygone-swept]):not(:has([data-bygone-ok="1"],[data-bygone-swept])),html[data-bygone-kiosk-zoom="1"][data-bygone-kiosk-home-settled="1"] yt-lockup-view-model:not([data-bygone-ok="1"]):not([data-bygone-swept]):not(:has([data-bygone-ok="1"],[data-bygone-swept])),html[data-bygone-kiosk-zoom="1"][data-bygone-kiosk-home-settled="1"] .yt-lockup-view-model:not([data-bygone-ok="1"]):not([data-bygone-swept]):not(:has([data-bygone-ok="1"],[data-bygone-swept])),html[data-bygone-kiosk-zoom="1"][data-bygone-kiosk-home-settled="1"] .lohp-large-shelf-container:not([data-bygone-ok="1"]):not([data-bygone-swept]):not(:has([data-bygone-ok="1"],[data-bygone-swept])),html[data-bygone-kiosk-zoom="1"][data-bygone-kiosk-home-settled="1"] .lohp-medium-shelf:not([data-bygone-ok="1"]):not([data-bygone-swept]):not(:has([data-bygone-ok="1"],[data-bygone-swept])){display:none!important;}',
'#bygone-probe-btn,#bygone-err-btn,#bygone-probe-box{display:none!important;visibility:hidden!important;pointer-events:none!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) #content{padding-top:var(--bygone-home-top-gap)!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) #page,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) #content,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) #body-container,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-card,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .feed-item-container,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .feed-item-main,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .feed-item-main-content{width:100%!important;max-width:var(--bygone-feed-max)!important;min-width:0!important;max-height:none!important;height:auto!important;box-sizing:border-box!important;margin-left:auto!important;margin-right:auto!important;padding-left:var(--bygone-feed-pad)!important;padding-right:var(--bygone-feed-pad)!important;overflow:visible!important;overflow-x:clip!important;touch-action:pan-y!important;-webkit-overflow-scrolling:auto!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) #page,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) #content,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) #body-container,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) #content-container,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) #main,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) #feed,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .feed-list{width:100vw!important;max-width:100vw!important;min-width:0!important;margin-left:0!important;margin-right:0!important;padding-left:var(--bygone-feed-pad)!important;padding-right:var(--bygone-feed-pad)!important;left:0!important;right:auto!important;transform:none!important;box-sizing:border-box!important;overflow-x:hidden!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .shelf-wrapper,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .multirow-shelf,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-uix-expander,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-uix-shelfslider-body{display:block!important;width:100%!important;max-width:none!important;max-height:none!important;height:auto!important;overflow:visible!important;overflow-y:visible!important;touch-action:pan-y!important;-webkit-overflow-scrolling:auto!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .shelf-content,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-uix-shelfslider-list,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-shelf-grid,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .channels-browse-content-grid,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .lohp-medium-shelves-container{display:grid!important;grid-template-columns:repeat(var(--bygone-feed-columns),minmax(0,1fr))!important;gap:var(--bygone-feed-gap)!important;width:100%!important;max-width:none!important;max-height:none!important;height:auto!important;overflow:visible!important;overflow-y:visible!important;padding:0!important;margin:0!important;touch-action:pan-y!important;-webkit-overflow-scrolling:auto!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-uix-shelfslider-prev,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-uix-shelfslider-next,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-uix-slider-prev,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-uix-slider-next{display:none!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-uix-shelfslider-item,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-lockup,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .context-data-item.yt-lockup,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .lohp-medium-shelf,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .lohp-large-shelf-container{display:block!important;width:100%!important;max-width:none!important;max-height:none!important;height:auto!important;min-width:0!important;margin:0!important;padding:6px 0 14px!important;box-sizing:border-box!important;border-bottom:1px solid rgba(128,128,128,.28)!important;float:none!important;clear:both!important;overflow:visible!important;overflow-y:visible!important;touch-action:pan-y!important;-webkit-overflow-scrolling:auto!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) li.yt-uix-shelfslider-item > .yt-lockup{padding:0!important;border:0!important;min-height:0!important;background:transparent!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) a[href*="/watch"],html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-lockup a,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .lohp-video-link{touch-action:pan-y!important;-webkit-user-drag:none!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-lockup-title,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-lockup-title a,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .lohp-video-link{font-size:var(--bygone-title-size)!important;line-height:1.18!important;font-weight:700!important;white-space:normal!important;overflow-wrap:anywhere!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-lockup-title .yt-ui-ellipsis,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-lockup-title .yt-ui-ellipsis-wrapper,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .lohp-video-link .yt-ui-ellipsis,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .lohp-video-link .yt-ui-ellipsis-wrapper{max-height:none!important;white-space:normal!important;overflow:visible!important;text-overflow:clip!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-lockup-meta,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-lockup-meta *,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-lockup-byline,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-lockup-byline *,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .lohp-video-metadata,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .lohp-video-metadata *,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .metadata,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .metadata *,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .bygone-meta,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .bygone-meta *{font-size:var(--bygone-meta-size)!important;line-height:1.35!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-thumb,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .ux-thumb-wrap,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .video-thumb,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-lockup-thumbnail,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .lohp-media-object{display:block!important;width:100%!important;max-width:none!important;min-width:0!important;aspect-ratio:16/9!important;height:auto!important;margin:0 0 8px!important;float:none!important;overflow:hidden!important;background:transparent!important;touch-action:pan-y!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-thumb-clip,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-thumb-clip-inner,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-thumb-square,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-thumb-default,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-thumb-simple,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-thumb-fluid{display:block!important;width:100%!important;max-width:none!important;height:100%!important;max-height:none!important;min-height:0!important;position:static!important;top:auto!important;left:auto!important;right:auto!important;bottom:auto!important;overflow:hidden!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-lockup-content,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .lohp-media-object-content{display:block!important;min-width:0!important;width:100%!important;max-width:none!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-thumb img,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .ux-thumb-wrap img,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .video-thumb img,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .yt-lockup-thumbnail img,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) .lohp-media-object img{display:block!important;width:100%!important;max-width:none!important;height:100%!important;max-height:none!important;object-fit:cover!important;object-position:center center!important;background:transparent!important;margin:0!important;position:static!important;top:auto!important;left:auto!important;right:auto!important;bottom:auto!important;transform:none!important;vertical-align:top!important;pointer-events:none!important;-webkit-user-drag:none!important;touch-action:pan-y!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-watch="1"]) img.bygone-thumb{display:block!important;width:100%!important;max-width:none!important;aspect-ratio:16/9!important;height:auto!important;max-height:none!important;object-fit:cover!important;object-position:center center!important;background:transparent!important;margin:0!important;position:static!important;top:auto!important;left:auto!important;right:auto!important;bottom:auto!important;transform:none!important;vertical-align:top!important;pointer-events:none!important;-webkit-user-drag:none!important;touch-action:pan-y!important;}',
'html[data-bygone-kiosk-watch="1"],html[data-bygone-kiosk-watch="1"] body{width:100%!important;max-width:100vw!important;min-width:0!important;overflow-x:hidden!important;overscroll-behavior:none!important;}',
'html[data-bygone-kiosk-watch="1"] #page,html[data-bygone-kiosk-watch="1"] #content,html[data-bygone-kiosk-watch="1"] #body-container,html[data-bygone-kiosk-watch="1"] #watch7-container,html[data-bygone-kiosk-watch="1"] #watch7-main-container,html[data-bygone-kiosk-watch="1"] #watch7-content,html[data-bygone-kiosk-watch="1"] .watch-main-col{width:var(--bygone-watch-width,100vw)!important;max-width:100vw!important;min-width:0!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;padding-right:0!important;left:0!important;right:auto!important;transform:none!important;box-sizing:border-box!important;overflow-x:hidden!important;}',
'html[data-bygone-kiosk-watch="1"] #player,html[data-bygone-kiosk-watch="1"] #player-api,html[data-bygone-kiosk-watch="1"] #watch7-player,html[data-bygone-kiosk-watch="1"] #watch-player,html[data-bygone-kiosk-watch="1"] .player-width,html[data-bygone-kiosk-watch="1"] .html5-video-player{width:var(--bygone-watch-width,100vw)!important;max-width:100vw!important;min-width:0!important;margin:0 0 10px!important;left:0!important;right:auto!important;transform:none!important;box-sizing:border-box!important;}',
'html[data-bygone-kiosk-watch="1"] #watch7-sidebar,html[data-bygone-kiosk-watch="1"] .watch-sidebar,html[data-bygone-kiosk-watch="1"] #secondary,html[data-bygone-kiosk-watch="1"] #secondary-inner{width:var(--bygone-watch-width,100vw)!important;max-width:100vw!important;margin:12px 0 0!important;padding:0 4px calc(84px + env(safe-area-inset-bottom,0px))!important;left:0!important;right:auto!important;transform:none!important;box-sizing:border-box!important;overflow:hidden!important;}',
'html[data-bygone-kiosk-watch="1"] .html5-video-container,html[data-bygone-kiosk-watch="1"] .html5-video-player video,html[data-bygone-kiosk-watch="1"] video.html5-main-video{left:0!important;top:0!important;width:100%!important;height:100%!important;max-width:100%!important;max-height:100%!important;object-fit:contain!important;}',
'html[data-bygone-kiosk-watch="1"] #watch7-sidebar-contents,html[data-bygone-kiosk-watch="1"] #watch7-sidebar-modules,html[data-bygone-kiosk-watch="1"] .watch-sidebar-body,html[data-bygone-kiosk-watch="1"] #related{display:block!important;width:100%!important;max-width:100%!important;margin:0!important;padding:0!important;box-sizing:border-box!important;overflow:hidden!important;}',
'html[data-bygone-kiosk-watch="1"] #watch7-sidebar ol,html[data-bygone-kiosk-watch="1"] #watch7-sidebar ul,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .video-list,html[data-bygone-kiosk-watch="1"] .watch-sidebar-body ol,html[data-bygone-kiosk-watch="1"] .watch-sidebar-body ul{display:block!important;width:100%!important;max-width:100%!important;margin:0!important;padding:0!important;list-style:none!important;box-sizing:border-box!important;overflow:hidden!important;}',
'html[data-bygone-kiosk-watch="1"] #watch7-sidebar li,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .video-list-item,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .related-list-item,html[data-bygone-kiosk-watch="1"] #watch7-sidebar ytd-compact-video-renderer,html[data-bygone-kiosk-watch="1"] .watch-sidebar .video-list-item{display:block!important;width:100%!important;max-width:100%!important;min-width:0!important;min-height:0!important;margin:0!important;padding:10px 0!important;box-sizing:border-box!important;border-bottom:1px solid rgba(128,128,128,.32)!important;float:none!important;clear:both!important;overflow:hidden!important;}',
'html[data-bygone-kiosk-watch="1"] #watch7-sidebar .content-link,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .yt-lockup,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .context-data-item.yt-lockup,html[data-bygone-kiosk-watch="1"] .watch-sidebar .content-link,html[data-bygone-kiosk-watch="1"] .watch-sidebar .yt-lockup{display:grid!important;grid-template-columns:minmax(112px,42%) minmax(0,1fr)!important;column-gap:10px!important;align-items:start!important;width:100%!important;max-width:100%!important;margin:0!important;padding:0!important;box-sizing:border-box!important;overflow:hidden!important;}',
'html[data-bygone-kiosk-watch="1"] #watch7-sidebar .video-list-item .video-thumb,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .video-list-item .yt-lockup-thumbnail,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .video-list-item .yt-thumb,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .video-thumb,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .yt-lockup-thumbnail,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .yt-thumb,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .ux-thumb-wrap,html[data-bygone-kiosk-watch="1"] .watch-sidebar .video-thumb,html[data-bygone-kiosk-watch="1"] .watch-sidebar .yt-lockup-thumbnail{grid-column:1!important;display:block!important;width:100%!important;max-width:none!important;min-width:0!important;margin:0!important;float:none!important;box-sizing:border-box!important;overflow:hidden!important;}',
'html[data-bygone-kiosk-watch="1"] #watch7-sidebar .content-wrapper,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .yt-lockup-content,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .related-list-item-content,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .content,html[data-bygone-kiosk-watch="1"] .watch-sidebar .content-wrapper,html[data-bygone-kiosk-watch="1"] .watch-sidebar .yt-lockup-content{grid-column:2!important;display:block!important;min-width:0!important;width:auto!important;max-width:100%!important;margin:0!important;padding:0!important;box-sizing:border-box!important;overflow:hidden!important;}',
'html[data-bygone-kiosk-watch="1"] #watch7-sidebar .title,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .yt-lockup-title,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .yt-lockup-title a,html[data-bygone-kiosk-watch="1"] .watch-sidebar .title{font-size:var(--bygone-meta-size)!important;line-height:1.25!important;white-space:normal!important;overflow-wrap:anywhere!important;word-break:normal!important;}',
'html[data-bygone-kiosk-watch="1"] #watch7-sidebar .metadata,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .metadata *,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .yt-lockup-meta,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .yt-lockup-meta *,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .yt-lockup-byline,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .yt-lockup-byline *,html[data-bygone-kiosk-watch="1"] .watch-sidebar .metadata,html[data-bygone-kiosk-watch="1"] .watch-sidebar .metadata *{font-size:var(--bygone-control-small)!important;line-height:1.3!important;white-space:normal!important;overflow-wrap:anywhere!important;}',
'html[data-bygone-kiosk-watch="1"] #watch-discussion,html[data-bygone-kiosk-watch="1"] #watch7-discussion,html[data-bygone-kiosk-watch="1"] #comment-section-renderer,html[data-bygone-kiosk-watch="1"] .comment-section,html[data-bygone-kiosk-watch="1"] .comments{display:block!important;width:100%!important;max-width:100%!important;min-width:0!important;margin:0!important;padding:0 8px!important;box-sizing:border-box!important;overflow:hidden!important;overflow-wrap:anywhere!important;}',
'html[data-bygone-kiosk-watch="1"] div.comment[data-id],html[data-bygone-kiosk-watch="1"] .comment-thread-renderer,html[data-bygone-kiosk-watch="1"] .comment-item,html[data-bygone-kiosk-watch="1"] #watch-discussion .post{display:block!important;width:100%!important;max-width:100%!important;min-width:0!important;margin:0!important;box-sizing:border-box!important;float:none!important;overflow:hidden!important;overflow-wrap:anywhere!important;font-size:var(--bygone-body-size)!important;line-height:1.4!important;}',
'html[data-bygone-kiosk-watch="1"] div.comment[data-id] .metadata,html[data-bygone-kiosk-watch="1"] div.comment[data-id] .comment-header,html[data-bygone-kiosk-watch="1"] div.comment[data-id] .comment-footer,html[data-bygone-kiosk-watch="1"] div.comment[data-id] .detail_link{font-size:var(--bygone-meta-size)!important;}',
'html[data-bygone-kiosk-watch="1"] #watch-discussion .load-more-button,html[data-bygone-kiosk-watch="1"] #watch-discussion .yt-uix-load-more{display:block!important;width:100%!important;min-height:44px!important;font-size:var(--bygone-control-size)!important;box-sizing:border-box!important;}',
'html[data-bygone-kiosk-watch="1"] .yt-thumb,html[data-bygone-kiosk-watch="1"] .ux-thumb-wrap,html[data-bygone-kiosk-watch="1"] .video-thumb,html[data-bygone-kiosk-watch="1"] .yt-lockup-thumbnail{display:block!important;width:100%!important;max-width:100%!important;min-width:0!important;aspect-ratio:16/9!important;height:auto!important;margin:0!important;float:none!important;overflow:hidden!important;box-sizing:border-box!important;}',
'html[data-bygone-kiosk-watch="1"] .yt-thumb-clip,html[data-bygone-kiosk-watch="1"] .yt-thumb-clip-inner,html[data-bygone-kiosk-watch="1"] .yt-thumb-square,html[data-bygone-kiosk-watch="1"] .yt-thumb-default,html[data-bygone-kiosk-watch="1"] .yt-thumb-simple,html[data-bygone-kiosk-watch="1"] .yt-thumb-fluid{display:block!important;width:100%!important;max-width:none!important;height:100%!important;max-height:none!important;min-height:0!important;position:static!important;top:auto!important;left:auto!important;right:auto!important;bottom:auto!important;overflow:hidden!important;}',
'html[data-bygone-kiosk-watch="1"] .yt-thumb img,html[data-bygone-kiosk-watch="1"] .ux-thumb-wrap img,html[data-bygone-kiosk-watch="1"] .video-thumb img,html[data-bygone-kiosk-watch="1"] .yt-lockup-thumbnail img{display:block!important;width:100%!important;max-width:none!important;height:100%!important;max-height:none!important;object-fit:cover!important;object-position:center center!important;margin:0!important;position:static!important;top:auto!important;left:auto!important;right:auto!important;bottom:auto!important;transform:none!important;vertical-align:top!important;}',
'html[data-bygone-kiosk-watch="1"] img.bygone-thumb{display:block!important;width:100%!important;max-width:none!important;aspect-ratio:16/9!important;height:auto!important;max-height:none!important;object-fit:cover!important;object-position:center center!important;margin:0!important;position:static!important;transform:none!important;vertical-align:top!important;}',
'html[data-bygone-kiosk-zoom="1"] #gb,html[data-bygone-kiosk-zoom="1"] #gbw,html[data-bygone-kiosk-zoom="1"] #gbz,html[data-bygone-kiosk-zoom="1"] #gbx3,html[data-bygone-kiosk-zoom="1"] #footer-container,html[data-bygone-kiosk-zoom="1"] #footer,html[data-bygone-kiosk-zoom="1"] #guide-main,html[data-bygone-kiosk-zoom="1"] .guide-module,html[data-bygone-kiosk-zoom="1"] #appbar-guide-menu{display:none!important;}',
'html[data-bygone-kiosk-zoom="1"] body #yt-masthead-container,html[data-bygone-kiosk-zoom="1"] body #masthead-positioner,html[data-bygone-kiosk-zoom="1"] body #masthead,html[data-bygone-kiosk-zoom="1"] body #page,html[data-bygone-kiosk-zoom="1"] body #content,html[data-bygone-kiosk-zoom="1"] body #body-container,html[data-bygone-kiosk-zoom="1"] body #appbar-content,html[data-bygone-kiosk-zoom="1"] body .yt-grid-box{width:100vw!important;max-width:100vw!important;min-width:0!important;margin-left:0!important;margin-right:0!important;left:0!important;box-sizing:border-box!important;}',
'html[data-bygone-kiosk-watch="1"] body #watch7-main,html[data-bygone-kiosk-watch="1"] body #watch7-main-container,html[data-bygone-kiosk-watch="1"] body #watch7-video,html[data-bygone-kiosk-watch="1"] body #watch7-content,html[data-bygone-kiosk-watch="1"] body #player-api,html[data-bygone-kiosk-watch="1"] body .player-width{width:var(--bygone-watch-width,100vw)!important;max-width:100vw!important;min-width:0!important;margin:0!important;padding-left:0!important;padding-right:0!important;float:none!important;left:0!important;box-sizing:border-box!important;}',
'html[data-bygone-kiosk-watch="1"][data-bygone-watch-tab="next"] #watch-discussion,html[data-bygone-kiosk-watch="1"][data-bygone-watch-tab="next"] #watch7-discussion,html[data-bygone-kiosk-watch="1"][data-bygone-watch-tab="next"] #comment-section-renderer,html[data-bygone-kiosk-watch="1"][data-bygone-watch-tab="next"] .comment-section,html[data-bygone-kiosk-watch="1"][data-bygone-watch-tab="next"] .comments{display:none!important;}',
'html[data-bygone-kiosk-watch="1"][data-bygone-watch-tab="comments"] #watch7-sidebar,html[data-bygone-kiosk-watch="1"][data-bygone-watch-tab="comments"] .watch-sidebar,html[data-bygone-kiosk-watch="1"][data-bygone-watch-tab="comments"] #secondary{display:none!important;}',
'@media (min-width:600px){html[data-bygone-kiosk-watch="1"] #watch7-sidebar ol,html[data-bygone-kiosk-watch="1"] #watch7-sidebar ul,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .video-list,html[data-bygone-kiosk-watch="1"] .watch-sidebar-body ol,html[data-bygone-kiosk-watch="1"] .watch-sidebar-body ul{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:12px!important;}html[data-bygone-kiosk-watch="1"] #watch7-sidebar li,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .video-list-item,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .related-list-item,html[data-bygone-kiosk-watch="1"] .watch-sidebar .video-list-item{border-bottom:0!important;padding:0 0 10px!important;}html[data-bygone-kiosk-watch="1"] #watch7-sidebar .content-link,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .yt-lockup,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .context-data-item.yt-lockup,html[data-bygone-kiosk-watch="1"] .watch-sidebar .content-link,html[data-bygone-kiosk-watch="1"] .watch-sidebar .yt-lockup{display:block!important;}html[data-bygone-kiosk-watch="1"] #watch7-sidebar .video-thumb,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .yt-thumb,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .yt-lockup-thumbnail,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .ux-thumb-wrap,html[data-bygone-kiosk-watch="1"] .watch-sidebar .video-thumb,html[data-bygone-kiosk-watch="1"] .watch-sidebar .yt-lockup-thumbnail{width:100%!important;max-width:none!important;}html[data-bygone-kiosk-watch="1"] #watch7-sidebar .content-wrapper,html[data-bygone-kiosk-watch="1"] #watch7-sidebar .yt-lockup-content,html[data-bygone-kiosk-watch="1"] .watch-sidebar .yt-lockup-content{display:block!important;width:100%!important;margin-top:6px!important;}}',
'html[data-bygone-kiosk-zoom="1"] #masthead-positioner,html[data-bygone-kiosk-zoom="1"] #yt-masthead-container,html[data-bygone-kiosk-zoom="1"] #masthead,html[data-bygone-kiosk-zoom="1"] #masthead-container{background:#1d1d1d!important;border-bottom:1px solid #000!important;box-shadow:0 1px 2px rgba(0,0,0,.4)!important;}',
'html body #bygone-2014-menu{flex:0 0 44px!important;width:44px!important;height:44px!important;margin:0!important;padding:0!important;border:0!important;background:transparent!important;color:#fff!important;font-size:22px!important;line-height:44px!important;text-align:center!important;}',
'#bygone-kiosk-search-bar input{border:1px solid #555!important;border-right:1px solid #555!important;border-radius:3px!important;background:#fff!important;color:#222!important;}',
'#bygone-kiosk-search-bar button{margin-left:6px!important;border:1px solid #161616!important;border-radius:3px!important;background:#3c3c3c!important;background:linear-gradient(#454545,#323232)!important;color:#e8e8e8!important;text-shadow:0 -1px 0 rgba(0,0,0,.5)!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]),html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]) body{background:#e9e9e9!important;color:#1a1a1a!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]):not([data-bygone-kiosk-watch="1"]) #page,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]):not([data-bygone-kiosk-watch="1"]) #content,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]):not([data-bygone-kiosk-watch="1"]) #body-container,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]):not([data-bygone-kiosk-watch="1"]) .feed-item-container{background:#e9e9e9!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]):not([data-bygone-kiosk-watch="1"]) .yt-uix-shelfslider-item,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]):not([data-bygone-kiosk-watch="1"]) .yt-lockup,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]):not([data-bygone-kiosk-watch="1"]) .context-data-item.yt-lockup,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]):not([data-bygone-kiosk-watch="1"]) .lohp-medium-shelf,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]):not([data-bygone-kiosk-watch="1"]) .lohp-large-shelf-container,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]):not([data-bygone-kiosk-watch="1"]) .video-list-item{background:#fff!important;border:1px solid #d6d6d6!important;border-radius:2px!important;box-shadow:0 1px 1px rgba(0,0,0,.08)!important;margin:0 0 8px!important;padding:8px 8px 10px!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]):not([data-bygone-kiosk-watch="1"]) li.yt-uix-shelfslider-item > .yt-lockup{border:0!important;box-shadow:none!important;margin:0!important;padding:0!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]) .yt-lockup-title,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]) .yt-lockup-title a,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]) .lohp-video-link,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]) #video-title{color:#1a1a1a!important;}',
'html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]) .yt-lockup-meta,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]) .yt-lockup-meta *,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]) .yt-lockup-byline,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]) .yt-lockup-byline *,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]) .lohp-video-metadata,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]) .lohp-video-metadata *,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]) .metadata,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]) .metadata *,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]) .bygone-meta,html[data-bygone-kiosk-zoom="1"]:not([data-bygone-kiosk-dark="1"]) .bygone-meta *{color:#757575!important;}',
'html body #bygone-kiosk-bottom-nav{background:#262626!important;background:linear-gradient(#303030,#1e1e1e)!important;border-top:1px solid #000!important;box-shadow:0 -1px 2px rgba(0,0,0,.5)!important;}',
'html body #bygone-kiosk-bottom-nav button{background:transparent!important;border-left:1px solid #151515!important;border-right:1px solid #3a3a3a!important;color:#cfcfcf!important;text-shadow:0 -1px 0 rgba(0,0,0,.6)!important;}',
'html body #bygone-kiosk-bottom-nav button:first-child{border-left:0!important;}',
'html body #bygone-kiosk-bottom-nav button:last-child{border-right:0!important;}',
'html body #bygone-kiosk-bottom-nav button:active{background:#121212!important;}',
'html body #bygone-kiosk-bottom-nav .bygone-nav-label{color:inherit!important;text-shadow:inherit!important;}',
'#bygone-2014-scrim{position:fixed!important;top:0!important;left:0!important;right:0!important;bottom:0!important;background:rgba(0,0,0,.55)!important;z-index:2147483645!important;opacity:0!important;pointer-events:none!important;transition:opacity .2s!important;}',
'#bygone-2014-scrim[data-open="1"]{opacity:1!important;pointer-events:auto!important;}',
'#bygone-2014-drawer{position:fixed!important;top:0!important;bottom:0!important;left:0!important;width:min(80vw,300px)!important;background:#2c2c2c!important;z-index:2147483646!important;transform:translateX(-103%)!important;transition:transform .22s ease!important;overflow-y:auto!important;overflow-x:hidden!important;box-shadow:2px 0 8px rgba(0,0,0,.5)!important;font-family:"Helvetica Neue",Roboto,Helvetica,Arial,sans-serif!important;padding:0 0 env(safe-area-inset-bottom,0px)!important;box-sizing:border-box!important;touch-action:pan-y!important;}',
'#bygone-2014-drawer[data-open="1"]{transform:translateX(0)!important;}',
'#bygone-2014-drawer .b14-sec{background:linear-gradient(#414141,#373737)!important;color:#a6a6a6!important;font:bold 13px/1.1 "Helvetica Neue",Roboto,Helvetica,Arial,sans-serif!important;padding:7px 12px!important;text-shadow:0 1px 0 rgba(0,0,0,.7)!important;border-top:1px solid #4d4d4d!important;border-bottom:1px solid #1f1f1f!important;}',
'#bygone-2014-drawer .b14-row{display:flex!important;align-items:center!important;gap:14px!important;padding:12px 14px!important;color:#d8d8d8!important;font:bold 15px/1.2 "Helvetica Neue",Roboto,Helvetica,Arial,sans-serif!important;border-bottom:1px solid #242424!important;cursor:pointer!important;}',
'#bygone-2014-drawer .b14-row:active{background:#1b1b1b!important;}',
'#bygone-2014-drawer .b14-active{background:#1b1b1b!important;color:#fff!important;box-shadow:inset 5px 0 0 #cc181e!important;}',
'#bygone-2014-drawer .b14-ic{flex:0 0 30px!important;width:30px!important;height:30px!important;line-height:30px!important;text-align:center!important;font-size:19px!important;color:#bdbdbd!important;overflow:hidden!important;}',
'#bygone-2014-drawer .b14-tile{background:#4a4a4a!important;color:#fff!important;font:bold 16px/30px "Helvetica Neue",Roboto,Helvetica,Arial,sans-serif!important;border:1px solid #1c1c1c!important;box-sizing:border-box!important;}',
'#bygone-2014-drawer .b14-label{flex:1 1 auto!important;min-width:0!important;overflow:hidden!important;text-overflow:ellipsis!important;white-space:nowrap!important;}',
'#bygone-2014-suggest{position:fixed!important;left:0!important;right:0!important;background:#fff!important;z-index:2147483644!important;display:none!important;box-shadow:0 3px 8px rgba(0,0,0,.35)!important;max-height:60vh!important;overflow-y:auto!important;border-bottom:1px solid #c9c9c9!important;}',
'#bygone-2014-suggest[data-open="1"]{display:block!important;}',
'#bygone-2014-suggest .b14-sg{display:flex!important;align-items:center!important;min-height:46px!important;padding:0 0 0 14px!important;border-bottom:1px solid #e3e3e3!important;background:#fff!important;}',
'#bygone-2014-suggest .b14-sg:active{background:#f0f0f0!important;}',
'#bygone-2014-suggest .b14-sg-q{flex:1 1 auto!important;min-width:0!important;color:#333!important;font:16px/1.3 "Helvetica Neue",Roboto,Helvetica,Arial,sans-serif!important;text-align:left!important;overflow:hidden!important;text-overflow:ellipsis!important;white-space:nowrap!important;}',
'#bygone-2014-suggest .b14-sg-fill{flex:0 0 48px!important;width:48px!important;height:46px!important;border:0!important;margin:0!important;padding:0!important;background:transparent!important;color:#9b9b9b!important;font-size:20px!important;line-height:46px!important;text-align:center!important;}',
].join('\n');
try {
if (typeof CSSStyleSheet !== 'undefined' && document.adoptedStyleSheets !== undefined) {
if (!this._kioskSheet) {
this._kioskSheet = new CSSStyleSheet();
this._kioskSheetCss = null;
}
if (this._kioskSheetCss !== css) {
this._kioskSheet.replaceSync(css);
this._kioskSheetCss = css;
}
if (document.adoptedStyleSheets.indexOf(this._kioskSheet) === -1) {
document.adoptedStyleSheets = document.adoptedStyleSheets.concat([this._kioskSheet]);
}
return;
}
} catch (_) {}
const host = document.head || document.documentElement;
if (!host) return;
let style = document.getElementById('bygone-userscript-kiosk-style');
if (style) {
if (style.parentNode && style !== style.parentNode.lastElementChild) {
try { style.parentNode.appendChild(style); } catch (_) {}
}
if (style.textContent !== css) style.textContent = css;
return;
}
style = document.createElement('style');
style.id = 'bygone-userscript-kiosk-style';
style.textContent = css;
host.appendChild(style);
}
_clampKioskViewportSlack() {
try {
const root = document.documentElement;
const body = document.body;
const scroller = document.scrollingElement || root;
if (root) root.scrollLeft = 0;
if (body) body.scrollLeft = 0;
if (scroller) scroller.scrollLeft = 0;
} catch {}
}
_ensureKioskViewportLock() {
try {
const head = document.head || document.querySelector('head');
if (!head) return;
let meta = document.querySelector('meta[name="viewport"]');
if (!meta) {
meta = document.createElement('meta');
meta.setAttribute('name', 'viewport');
head.appendChild(meta);
}
const want = 'width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no,viewport-fit=cover';
if (meta.getAttribute('content') !== want) meta.setAttribute('content', want);
} catch {}
}
_ensureKioskSearchBar() {
try {
const host = document.querySelector('#masthead, #yt-masthead-container, #masthead-container') || document.body;
if (!host) return;
let form = document.getElementById('bygone-kiosk-search-bar');
if (!form) {
form = document.createElement('form');
form.id = 'bygone-kiosk-search-bar';
form.action = 'https://www.youtube.com/results';
form.method = 'GET';
form.setAttribute('role', 'search');
const input = document.createElement('input');
input.type = 'search';
input.name = 'search_query';
input.autocomplete = 'off';
input.placeholder = 'Search';
input.setAttribute('aria-label', 'Search');
const button = document.createElement('button');
button.type = 'submit';
button.setAttribute('aria-label', 'Search');
button.textContent = 'Go';
form.appendChild(input);
form.appendChild(button);
form.addEventListener('submit', (event) => {
event.preventDefault();
event.stopPropagation();
const q = (input.value || '').trim();
if (!q) {
try { input.focus(); } catch {}
return;
}
location.href = 'https://www.youtube.com/results?search_query=' + encodeURIComponent(q);
}, false);
}
form.hidden = false;
form.removeAttribute('aria-hidden');
if (form.parentNode !== host) host.appendChild(form);
} catch {}
}
_restyleKioskBottomNav() {
try {
const nav = document.getElementById('bygone-kiosk-bottom-nav');
if (!nav) return;
nav.style.setProperty('display', 'flex', 'important');
nav.style.setProperty('position', 'fixed', 'important');
nav.style.setProperty('left', '0', 'important');
nav.style.setProperty('right', '0', 'important');
nav.style.setProperty('top', 'auto', 'important');
nav.style.setProperty('bottom', '0', 'important');
nav.style.setProperty('width', '100vw', 'important');
nav.style.setProperty('max-width', '100vw', 'important');
nav.style.setProperty('height', 'calc(54px + env(safe-area-inset-bottom,0px))', 'important');
nav.style.setProperty('max-height', 'calc(54px + env(safe-area-inset-bottom,0px))', 'important');
nav.style.setProperty('overflow', 'hidden', 'important');
nav.style.setProperty('z-index', '2147483645', 'important');
} catch {}
}
_updateKioskHomeSettled() {
try {
const root = document.documentElement;
if (!root) return;
const key = location.pathname + location.search;
if (key !== this._kioskNavKey) {
this._kioskNavKey = key;
this._kioskNavAt = Date.now();
}
const isHome = location.pathname === '/' || location.pathname === '' ||
location.pathname === '/feed/recommended';
if (isHome && Date.now() - (this._kioskNavAt || 0) > 5000) {
root.setAttribute('data-bygone-kiosk-home-settled', '1');
} else {
root.removeAttribute('data-bygone-kiosk-home-settled');
}
} catch {}
}
_ensureWatchTabs() {
try {
const root = document.documentElement;
if (!root.getAttribute('data-bygone-watch-tab')) {
root.setAttribute('data-bygone-watch-tab', 'next');
}
const discussion = document.querySelector('#watch-discussion, #watch7-discussion, #comment-section-renderer, .comment-section');
const sidebar = document.querySelector('#watch7-sidebar, .watch-sidebar, #secondary');
let anchor = sidebar || discussion;
if (sidebar && discussion) {
anchor = (discussion.compareDocumentPosition(sidebar) & Node.DOCUMENT_POSITION_PRECEDING)
? sidebar : discussion;
}
if (!anchor || !anchor.parentNode) return;
let tabs = document.getElementById('bygone-watch-tabs');
if (!tabs) {
tabs = this._el('div', 'b14-wtabs');
tabs.id = 'bygone-watch-tabs';
for (const [key, label] of [['next', 'Up next'], ['comments', 'Comments']]) {
const b = this._el('button', 'b14-wtab', label);
b.type = 'button';
b.setAttribute('data-tab', key);
b.addEventListener('click', (e) => {
e.preventDefault();
e.stopPropagation();
document.documentElement.setAttribute('data-bygone-watch-tab', key);
this._paintWatchTabs();
}, true);
tabs.appendChild(b);
}
}
if (tabs.parentNode !== anchor.parentNode || tabs.nextElementSibling !== anchor) {
anchor.parentNode.insertBefore(tabs, anchor);
}
this._paintWatchTabs();
} catch {}
}
_paintWatchTabs() {
try {
const active = document.documentElement.getAttribute('data-bygone-watch-tab') || 'next';
document.querySelectorAll('#bygone-watch-tabs .b14-wtab, #bygone-watch-tabs button').forEach((b) => {
const on = b.getAttribute('data-tab') === active;
b.style.setProperty('background', on ? '#fff' : 'transparent', 'important');
b.style.setProperty('color', on ? '#1a1a1a' : '#666', 'important');
b.style.setProperty('box-shadow', on ? 'inset 0 -3px 0 #cc181e' : 'none', 'important');
});
} catch {}
}
_ensureKiosk2014Chrome() {
try {
const body = document.body;
if (!body) return;
const host = document.querySelector('#masthead, #yt-masthead-container, #masthead-container');
const pin = (el, styles) => {
for (const k in styles) {
try { el.style.setProperty(k, styles[k], 'important'); } catch {}
}
};
let menuBtn = document.getElementById('bygone-2014-menu');
if (!menuBtn) {
menuBtn = document.createElement('button');
menuBtn.id = 'bygone-2014-menu';
menuBtn.type = 'button';
menuBtn.setAttribute('aria-label', 'Guide');
menuBtn.textContent = '☰';
menuBtn.addEventListener('click', (e) => {
e.preventDefault();
e.stopPropagation();
this._toggle2014Drawer();
}, true);
}
pin(menuBtn, {
flex: '0 0 44px', width: '44px', height: '44px', margin: '0', padding: '0',
border: '0', background: 'transparent', color: '#fff',
'font-size': '22px', 'line-height': '44px', 'text-align': 'center',
});
if (host && menuBtn.parentNode !== host) host.insertBefore(menuBtn, host.firstChild);
let scrim = document.getElementById('bygone-2014-scrim');
if (!scrim) {
scrim = document.createElement('div');
scrim.id = 'bygone-2014-scrim';
scrim.addEventListener('click', (e) => {
e.preventDefault();
e.stopPropagation();
this._toggle2014Drawer(false);
}, true);
}
pin(scrim, {
position: 'fixed', top: '0', left: '0', right: '0', bottom: '0',
background: 'rgba(0,0,0,.55)', 'z-index': '2147483645', transition: 'opacity .2s',
});
if (scrim.getAttribute('data-open') !== '1') {
pin(scrim, { opacity: '0', 'pointer-events': 'none' });
}
if (scrim.parentNode !== body) body.appendChild(scrim);
let drawer = document.getElementById('bygone-2014-drawer');
if (!drawer) {
drawer = document.createElement('div');
drawer.id = 'bygone-2014-drawer';
}
pin(drawer, {
position: 'fixed', top: '0', bottom: '0', left: '0',
width: 'min(80vw,300px)', background: '#2c2c2c', 'z-index': '2147483646',
'overflow-y': 'auto', 'overflow-x': 'hidden',
'box-shadow': '2px 0 8px rgba(0,0,0,.5)',
'font-family': '"Helvetica Neue",Roboto,Helvetica,Arial,sans-serif',
padding: '0 0 env(safe-area-inset-bottom,0px)', 'box-sizing': 'border-box',
transition: 'transform .22s ease', 'touch-action': 'pan-y',
});
if (drawer.getAttribute('data-open') !== '1') {
pin(drawer, { transform: 'translateX(-103%)' });
}
if (drawer.parentNode !== body) body.appendChild(drawer);
this._ensure2014Suggest();
} catch {}
}
_toggle2014Drawer(force) {
const drawer = document.getElementById('bygone-2014-drawer');
const scrim = document.getElementById('bygone-2014-scrim');
if (!drawer || !scrim) return;
const open = force !== undefined ? !!force : drawer.getAttribute('data-open') !== '1';
if (open) this._build2014Drawer(drawer);
drawer.setAttribute('data-open', open ? '1' : '0');
scrim.setAttribute('data-open', open ? '1' : '0');
try {
drawer.style.setProperty('transform', open ? 'translateX(0)' : 'translateX(-103%)', 'important');
scrim.style.setProperty('opacity', open ? '1' : '0', 'important');
scrim.style.setProperty('pointer-events', open ? 'auto' : 'none', 'important');
} catch {}
}
_build2014Drawer(drawer) {
drawer.textContent = '';
const path = location.pathname;
const section = (label) => drawer.appendChild(this._el('div', 'b14-sec', label));
const row = (iconText, label, onTap, opts = {}) => {
const r = this._el('div', 'b14-row' + (opts.active ? ' b14-active' : ''));
r.appendChild(this._el('span', 'b14-ic' + (opts.tile ? ' b14-tile' : ''), iconText));
r.appendChild(this._el('span', 'b14-label', label));
r.addEventListener('click', (e) => {
e.preventDefault();
e.stopPropagation();
this._toggle2014Drawer(false);
onTap();
}, true);
drawer.appendChild(r);
};
const openPanel = () => {
const fab = document.getElementById('wbt-fab');
if (fab) { try { fab.click(); } catch {} }
};
section('Account');
row('⚙︎', 'Settings', openPanel);
row('+', 'Add Channels', openPanel);
section('Channels');
row('⌂', 'Home Feed', () => { location.href = 'https://www.youtube.com/'; },
{ active: path === '/' || path === '' });
let subs = [];
try { subs = (Store.getSubscriptions() || []).slice(0, 14); } catch {}
for (const sub of subs) {
const name = sub && sub.name;
if (!name) continue;
row(name.charAt(0).toUpperCase(), name, () => {
location.href = sub.id
? 'https://www.youtube.com/channel/' + sub.id + '/videos'
: 'https://www.youtube.com/results?search_query=' + encodeURIComponent(name);
}, { tile: true, active: !!sub.id && path.indexOf('/channel/' + sub.id) === 0 });
}
section('From YouTube');
row('★', 'Popular', () => { location.href = 'https://www.youtube.com/feed/trending'; },
{ active: path.indexOf('/feed/trending') === 0 });
}
_ensure2014Suggest() {
const form = document.getElementById('bygone-kiosk-search-bar');
if (!form) return;
const input = form.querySelector('input[name="search_query"]');
if (!input) return;
let list = document.getElementById('bygone-2014-suggest');
if (!list) {
list = document.createElement('div');
list.id = 'bygone-2014-suggest';
list.addEventListener('mousedown', (e) => e.preventDefault(), true);
}
for (const [k, v] of Object.entries({
position: 'fixed', left: '0', right: '0', background: '#fff',
'z-index': '2147483644', 'box-shadow': '0 3px 8px rgba(0,0,0,.35)',
'max-height': '60vh', 'overflow-y': 'auto', 'border-bottom': '1px solid #c9c9c9',
})) {
try { list.style.setProperty(k, v, 'important'); } catch {}
}
if (list.getAttribute('data-open') !== '1') {
try { list.style.setProperty('display', 'none', 'important'); } catch {}
}
if (list.parentNode !== document.body) document.body.appendChild(list);
if (input.getAttribute('data-b14-wired') === '1') return;
input.setAttribute('data-b14-wired', '1');
const hide = () => {
list.setAttribute('data-open', '0');
try { list.style.setProperty('display', 'none', 'important'); } catch {}
};
const submitWith = (text) => {
input.value = text;
hide();
if (form.requestSubmit) form.requestSubmit();
else form.dispatchEvent(new Event('submit', { bubbles: true, cancelable: true }));
};
const render = () => {
const q = (input.value || '').trim().toLowerCase();
let hist = [];
try { hist = Store.getSearchHistory() || []; } catch {}
const seen = new Set();
const items = [];
for (let i = hist.length - 1; i >= 0 && items.length < 6; i--) {
const text = hist[i] && hist[i].query;
if (!text) continue;
const lower = text.toLowerCase();
if (seen.has(lower)) continue;
if (q && (lower.indexOf(q) === -1 || lower === q)) continue;
seen.add(lower);
items.push(text);
}
list.textContent = '';
if (!items.length) { hide(); return; }
for (const text of items) {
const r = this._el('div', 'b14-sg');
r.appendChild(this._el('span', 'b14-sg-q', text));
const fill = this._el('button', 'b14-sg-fill', '↖');
fill.type = 'button';
fill.setAttribute('aria-label', 'Fill search with ' + text);
fill.addEventListener('click', (e) => {
e.preventDefault();
e.stopPropagation();
input.value = text;
try { input.focus(); } catch {}
render();
}, true);
r.appendChild(fill);
r.addEventListener('click', (e) => {
e.preventDefault();
e.stopPropagation();
submitWith(text);
}, true);
list.appendChild(r);
}
const rect = form.getBoundingClientRect();
list.style.setProperty('top', Math.max(0, Math.round(rect.bottom + 4)) + 'px', 'important');
list.setAttribute('data-open', '1');
try { list.style.setProperty('display', 'block', 'important'); } catch {}
};
input.addEventListener('focus', render);
input.addEventListener('input', render);
input.addEventListener('blur', () => setTimeout(hide, 250));
form.addEventListener('submit', hide, true);
}
_applyKioskLookPrefs() {
const root = document.documentElement;
if (!root) return;
this._ensureKioskLookStyle();
const sizeVars = [
'--bygone-kiosk-zoom',
'--bygone-body-size',
'--bygone-title-size',
'--bygone-meta-size',
'--bygone-control-size',
'--bygone-control-small',
'--bygone-control-title-size',
'--bygone-control-height',
'--bygone-panel-width',
'--bygone-fab-size',
'--bygone-fab-font',
'--bygone-home-top-gap',
];
const feedVars = [
'--bygone-feed-columns',
'--bygone-feed-gap',
'--bygone-feed-pad',
'--bygone-feed-max',
'--bygone-watch-pad',
'--bygone-watch-width',
];
if (!_isKioskOrMobileLayout()) {
root.removeAttribute('data-bygone-kiosk-dark');
root.removeAttribute('data-bygone-kiosk-zoom');
root.removeAttribute('data-bygone-kiosk-watch');
root.removeAttribute('data-bygone-kiosk-columns');
root.removeAttribute('data-bygone-kiosk-home-settled');
sizeVars.concat(feedVars).forEach(v => root.style.removeProperty(v));
return;
}
try {
if (Store._lsGet('bygone_kiosk_2014_light_v1', '0') !== '1') {
Store.setKioskDarkMode(false);
Store._lsSet('bygone_kiosk_2014_light_v1', '1');
}
} catch {}
if (Store.getKioskDarkMode()) root.setAttribute('data-bygone-kiosk-dark', '1');
else root.removeAttribute('data-bygone-kiosk-dark');
root.setAttribute('data-bygone-kiosk-zoom', '1');
this._ensureKioskViewportLock();
this._ensureKioskSearchBar();
this._restyleKioskBottomNav();
this._updateKioskHomeSettled();
this._ensureKiosk2014Chrome();
if (location.pathname.indexOf('/watch') === 0) {
root.setAttribute('data-bygone-kiosk-watch', '1');
for (const id of ['player', 'watch7-main-container', 'watch7-main', 'watch7-content', 'watch7-container', 'watch7-video']) {
const el = document.getElementById(id);
if (!el) continue;
try {
el.style.setProperty('padding-left', '0', 'important');
el.style.setProperty('padding-right', '0', 'important');
el.style.setProperty('margin-left', '0', 'important');
el.style.setProperty('margin-right', '0', 'important');
el.style.setProperty('float', 'none', 'important');
el.style.setProperty('max-width', '100vw', 'important');
} catch (_) {}
}
try {
if (!document.fullscreenElement) {
const visW = _kioskVisibleWidth() || window.innerWidth;
const playerHeight = Math.round(Math.min(
visW * 9 / 16,
window.innerHeight - 112
));
if (playerHeight > 150) {
document.querySelectorAll('#movie_player, #player-api, [id^="player-api"]').forEach(box => {
box.style.setProperty('height', playerHeight + 'px', 'important');
});
const wrap = document.getElementById('player');
if (wrap) wrap.style.setProperty('height', 'auto', 'important');
}
}
} catch (_) {}
const sidebar = document.getElementById('watch7-sidebar');
if (sidebar) {
try {
sidebar.style.setProperty('margin-left', '0', 'important');
sidebar.style.setProperty('margin-right', '0', 'important');
sidebar.style.setProperty('float', 'none', 'important');
} catch (_) {}
}
this._ensureWatchTabs();
} else {
root.removeAttribute('data-bygone-kiosk-watch');
root.removeAttribute('data-bygone-watch-tab');
}
const z = Store.getKioskZoom();
const px = n => Math.round(n) + 'px';
const clamp = (n, min, max) => Math.max(min, Math.min(max, n));
const visibleWidth = _kioskVisibleWidth() || _kioskEffectiveWidth() || 390;
const layoutWidth = Math.max(
Number(window.innerWidth) || 0,
Number(document.documentElement && document.documentElement.clientWidth) || 0,
Number(window.visualViewport && window.visualViewport.width) || 0
);
const columnWidth = visibleWidth || layoutWidth;
const feedColumns = columnWidth >= 600 ? 2 : 1;
const widthT = clamp((columnWidth - 340) / 440, 0, 1);
const userScale = clamp(0.95 + (z - 1.15) * 0.14, 0.92, 1.08);
const titleBase = feedColumns === 2
? clamp(18 + widthT * 3, 18, 21)
: clamp(20 + widthT * 3, 20, 23);
const metaBase = feedColumns === 2
? clamp(15 + widthT, 15, 16)
: clamp(16 + widthT * 1.5, 16, 18);
const bodyBase = clamp(16 + widthT * 1.5, 16, 18);
const controlBase = clamp(16 + widthT * 1.5, 16, 18);
root.setAttribute('data-bygone-kiosk-columns', String(feedColumns));
root.style.setProperty('--bygone-kiosk-zoom', String(z));
root.style.setProperty('--bygone-feed-columns', String(feedColumns));
root.style.setProperty('--bygone-feed-gap', feedColumns === 2 ? px(clamp(7 + widthT, 7, 8)) : px(clamp(4 + widthT * 2, 4, 6)));
root.style.setProperty('--bygone-feed-pad', feedColumns === 2 ? px(clamp(2 + widthT * 2, 2, 4)) : '0px');
root.style.setProperty('--bygone-feed-max', '100vw');
root.style.setProperty('--bygone-watch-pad', '0px');
root.style.setProperty('--bygone-watch-width', px(visibleWidth));
root.style.setProperty('--bygone-body-size', px(bodyBase * userScale));
root.style.setProperty('--bygone-title-size', px(titleBase * userScale));
root.style.setProperty('--bygone-meta-size', px(metaBase * userScale));
root.style.setProperty('--bygone-control-size', px(controlBase * userScale));
root.style.setProperty('--bygone-control-small', px(clamp(controlBase - 2, 14, 16) * userScale));
root.style.setProperty('--bygone-control-title-size', px(clamp(controlBase + 1, 17, 19) * userScale));
root.style.setProperty('--bygone-control-height', px(clamp(40 + widthT * 6, 40, 46) * userScale));
root.style.setProperty('--bygone-panel-width', px(clamp(columnWidth - 12, 320, 430)));
root.style.setProperty('--bygone-fab-size', px(clamp(54 + widthT * 6, 54, 60)));
root.style.setProperty('--bygone-fab-font', px(clamp(21 + widthT * 3, 21, 24)));
root.style.setProperty('--bygone-home-top-gap', px(clamp(8 + widthT * 6, 8, 14)));
this._clampKioskViewportSlack();
}
_broadcastKioskLookPrefs() {
this._applyKioskLookPrefs();
try {
const target = (typeof unsafeWindow !== 'undefined' && unsafeWindow) || window;
const Ctor = target.CustomEvent || CustomEvent;
target.dispatchEvent(new Ctor('bygone-kiosk-look-changed', {
detail: { dark: Store.getKioskDarkMode(), zoom: Store.getKioskZoom() }
}));
} catch {}
}
}
class App {
static async init() {
const offset = Store.getTimeOffset();
if (Math.abs(offset) > 86400000) Store.setTimeOffset(0);
const lastVersion = Store._get('bygone_last_version', 0);
if (lastVersion < VERSION) {
try { for (const k of GM_listValues()) if (k.startsWith('bygone_cache_')) GM_deleteValue(k); } catch {}
try { Store.setImpressions({}); } catch {}
try { Store.setSeenIds([]); } catch {}
try { Interceptor.clearPool(); } catch {}
try {
const oldZoom = Number(Store._lsGet('bygone_kiosk_zoom', '1.35'));
if (!Number.isFinite(oldZoom) || oldZoom > 1.65) Store.setKioskZoom(1.35);
} catch {}
Store._set('bygone_last_version', VERSION);
}
await App._waitForBody();
const api = new YouTubeAPI();
const feedEngine = new FeedEngine(api);
App._api = api;
App._feedEngine = feedEngine;
App._ui = new UI(api, feedEngine);
const netDiag = () => api._post('search', { query: 'minecraft before:2014-05-23' }).then(
j => {
const s = JSON.stringify(j);
console.log('[bygone] NET-DIAG GM path OK — bytes:', s.length,
'videoRenderer:', (s.match(/"videoRenderer"/g) || []).length);
return 'ok';
},
e => { console.warn('[bygone] NET-DIAG GM path FAILED:', (e && e.message) || e); return 'fail'; });
try { window.__bygoneNetDiag = netDiag; } catch (_) {}
try { if (typeof unsafeWindow !== 'undefined' && unsafeWindow) unsafeWindow.__bygoneNetDiag = netDiag; } catch (_) {}
const storedDate = Store.getDate();
const defaultMigrated = Store._get('bygone_default_date_migrated', false);
if (!storedDate || (!defaultMigrated && Store.shouldUpgradeLegacyDefaultDate(storedDate))) {
const defaultDate = Store.defaultEraDate();
if (Store.isClockActive()) Store.startClock(defaultDate);
else Store.setDate(defaultDate);
}
if (!defaultMigrated) Store._set('bygone_default_date_migrated', true);
try { App._ui.init(); } catch (e) { console.error('[bygone] UI mount failed:', e); }
setTimeout(() => App._maybeShowDependencyPrompt(), 800);
setInterval(() => {
if (!document.getElementById('wbt-panel') && !document.getElementById('wbt-fab')) {
try { App._ui.init(); } catch {}
}
}, 5000);
App.primeInterceptor().catch(e => console.error('[bygone] prime failed:', e));
const applyLogo = () => { try { App._ui._applyCustomLogo(); } catch {} };
applyLogo();
window.addEventListener('yt-navigate-finish', applyLogo);
window.addEventListener('popstate', applyLogo);
const applyLook = () => { try { App._ui._applyKioskLookPrefs(); } catch {} };
applyLook();
window.addEventListener('yt-navigate-finish', applyLook);
window.addEventListener('popstate', applyLook);
let applyLookResizeTimer = null;
const applyLookSoon = () => {
if (applyLookResizeTimer) clearTimeout(applyLookResizeTimer);
applyLookResizeTimer = setTimeout(applyLook, 120);
};
window.addEventListener('resize', applyLookSoon);
window.addEventListener('orientationchange', applyLookSoon);
try {
if (window.visualViewport) {
window.visualViewport.addEventListener('resize', applyLookSoon);
window.visualViewport.addEventListener('scroll', applyLookSoon);
}
} catch {}
try {
if (window.ResizeObserver) {
const ro = new ResizeObserver(applyLookSoon);
ro.observe(document.documentElement);
if (document.body) ro.observe(document.body);
}
} catch {}
setInterval(applyLook, 1000);
App._wireWatchTracking();
App._installSubscribeHijack();
App._scheduleSubSync(2000);
App._installSearchHijack();
App._startKeptDateEnrichment();
setTimeout(() => {
App._checkGreasyForkVersion().catch(e => console.warn('[bygone] update check failed:', e));
}, 3500);
window.addEventListener('yt-navigate-finish', () => {
if (Interceptor.isChannelPage()) {
setTimeout(() => App._handleChannelPage().catch(e => console.warn('[bygone] channel page error:', e)), 800);
} else {
App._channelPageActive = null;
}
});
if (Interceptor.isChannelPage()) {
setTimeout(() => App._handleChannelPage().catch(e => console.warn('[bygone] channel page error:', e)), 1500);
}
console.log(`[bygone] v2 (${VERSION}) ready. Date: ${Store.getCurrentDate()}`);
}
static _depsReady() {
return { v3: _checkV3(), starTube: _checkStarTube() };
}
static _maybeShowDependencyPrompt() {
try {
if (Store.hasSeenDependencyPrompt()) return;
const deps = App._depsReady();
if (deps.v3 && deps.starTube) return;
Store.markDependencyPromptSeen();
App._renderDependencyPrompt(deps);
} catch (e) {
console.warn('[bygone] dependency prompt failed:', e);
}
}
static _renderDependencyPrompt(deps) {
if (!document.body || document.getElementById('wbt-dep-modal')) return;
const modal = document.createElement('div');
modal.id = 'wbt-dep-modal';
const box = document.createElement('div');
box.id = 'wbt-dep-modal-box';
const title = document.createElement('div');
title.textContent = 'bygone-yt needs V3 and StarTube';
title.style.cssText = 'font:bold 14px sans-serif;margin-bottom:8px;color:#222;';
box.appendChild(title);
const missing = [];
if (!deps.v3) missing.push('V3 / VORAPIS');
if (!deps.starTube) missing.push('StarTube');
const body = document.createElement('div');
body.style.cssText = 'line-height:1.45;color:#333;margin-bottom:8px;';
body.textContent = 'Missing: ' + missing.join(', ') + '. Install the missing scripts, then reload YouTube.';
box.appendChild(body);
const note = document.createElement('div');
note.textContent = 'This message only appears once. The Setup tab will still show dependency status later.';
note.style.cssText = 'font-size:11px;color:#666;margin-bottom:10px;';
box.appendChild(note);
const actions = document.createElement('div');
actions.className = 'wbt-dep-actions';
const mkBtn = (label, primary, onClick) => {
const b = document.createElement('button');
b.textContent = label;
b.className = primary ? 'wbt-btn wbt-btn-primary' : 'wbt-btn';
b.style.cssText = 'padding:4px 9px;border:1px solid ' + (primary ? '#800' : '#888') +
';background:' + (primary ? '#c00' : '#ddd') +
';color:' + (primary ? '#fff' : '#222') +
';border-radius:2px;cursor:pointer;font:12px sans-serif;';
b.addEventListener('click', onClick);
return b;
};
const close = () => { try { modal.remove(); } catch (_) {} };
if (!deps.v3) {
actions.appendChild(mkBtn('Install V3', true, () => {
window.open(CONFIG.installUrls.v3, '_blank', 'noopener,noreferrer');
close();
}));
}
if (!deps.starTube) {
actions.appendChild(mkBtn('Install StarTube', true, () => {
window.open(CONFIG.installUrls.starTube, '_blank', 'noopener,noreferrer');
close();
}));
}
actions.appendChild(mkBtn('Open setup', false, () => {
close();
try {
if (App._ui) App._ui._activeTab = 'setup';
App._ui.init();
const panel = document.getElementById('wbt-panel');
if (panel) {
panel.classList.remove('wbt-hidden');
panel.style.setProperty('display', 'block', 'important');
}
} catch (_) {}
}));
actions.appendChild(mkBtn('Close', false, close));
box.appendChild(actions);
modal.appendChild(box);
document.body.appendChild(modal);
}
static _installSearchHijack() {
const TAG_RE = /\s*before:\d{4}-\d{2}-\d{2}/g;
const cleanOf = (s) => (s || '').replace(TAG_RE, '').trim();
const hasTag = (s) => /before:\d{4}-\d{2}-\d{2}/.test(s || '');
const findSearchInput = () => {
return document.querySelector(
'input#search, input[name="search_query"], input#masthead-search-term'
);
};
const scrubVisibleInput = () => {
const inp = findSearchInput();
if (!inp) return;
if (hasTag(inp.value)) inp.value = cleanOf(inp.value);
};
const applyUrlFixup = () => {
if (!Store.isActive()) return;
const p = location.pathname;
if (p !== '/results' && p !== '/results/') return;
const dateStr = Store.getCurrentDate();
if (!dateStr) return;
const params = new URLSearchParams(location.search);
const query = params.get('search_query') || '';
if (!query) return;
if (hasTag(query)) { scrubVisibleInput(); return; }
params.set('search_query', `${query} before:${dateStr}`.trim());
window.location.replace(`/results?${params.toString()}`);
};
document.addEventListener('submit', (e) => {
if (!Store.isActive()) return;
const form = e.target;
if (!form || form.tagName !== 'FORM') return;
const input = form.querySelector(
'input[name="search_query"], input#search, input#masthead-search-term'
);
if (!input || !input.value.trim()) return;
if (hasTag(input.value)) return;
const dateStr = Store.getCurrentDate();
if (!dateStr) return;
const original = input.value;
try { Store.addSearchQuery(original); } catch (_) {}
input.value = `${original.trim()} before:${dateStr}`;
setTimeout(() => {
const live = findSearchInput();
if (live) live.value = original;
}, 0);
}, true);
document.addEventListener('keydown', (e) => {
if (e.key !== 'Enter' || e.isComposing) return;
if (!Store.isActive()) return;
const t = e.target;
if (!t || !t.matches) return;
if (!t.matches('input[name="search_query"], input#search, input#masthead-search-term')) return;
if (!t.value.trim() || hasTag(t.value)) return;
const dateStr = Store.getCurrentDate();
if (!dateStr) return;
const original = t.value;
try { Store.addSearchQuery(original); } catch (_) {}
t.value = `${original.trim()} before:${dateStr}`;
setTimeout(() => {
const live = findSearchInput();
if (live) live.value = original;
}, 0);
}, true);
applyUrlFixup();
window.addEventListener('yt-navigate-finish', () => {
applyUrlFixup();
setTimeout(scrubVisibleInput, 100);
setTimeout(scrubVisibleInput, 500);
});
window.addEventListener('popstate', () => {
applyUrlFixup();
setTimeout(scrubVisibleInput, 100);
});
setInterval(() => {
const p = location.pathname;
if (p === '/results' || p === '/results/') scrubVisibleInput();
}, 1000);
}
static _installSubscribeHijack() {
const isSubButton = (el) => {
for (let i = 0; i < 8 && el && el !== document.body; i++) {
const cls = (el.className && el.className.toString && el.className.toString()) || '';
if (/yt-uix-button-subscribe-branded|yt-uix-subscription-button|subscribe-button-renderer|ytd-subscribe-button/i.test(cls)) return el;
const aria = el.getAttribute && (el.getAttribute('aria-label') || '');
if (/^subscribe/i.test(aria) || /^subscribed/i.test(aria)) return el;
const txt = (el.textContent || '').trim().toLowerCase();
if (txt === 'subscribe' || txt === 'subscribed') return el;
el = el.parentElement;
}
return null;
};
document.addEventListener('click', async (e) => {
if (!isSubButton(e.target)) return;
let wasSubscribed = false;
try {
let el = e.target;
for (let i = 0; i < 8 && el; i++) {
const txt = (el.textContent || '').trim().toLowerCase();
if (txt === 'subscribed') { wasSubscribed = true; break; }
if (txt === 'subscribe') { wasSubscribed = false; break; }
el = el.parentElement;
}
} catch {}
setTimeout(async () => {
try {
const info = await App._extractChannelInfo();
if (!info || !info.id) return;
const subs = Store.getSubscriptions();
const i = subs.findIndex(s => s.id === info.id);
if (wasSubscribed) {
if (i >= 0) {
subs.splice(i, 1);
Store.setSubscriptions(subs);
console.log('[bygone] removed subscription:', info.name);
}
} else {
if (i < 0) {
subs.push({ id: info.id, name: info.name, weight: 3 });
Store.setSubscriptions(subs);
Store.markSubSynced(info.id);
console.log('[bygone] added subscription:', info.name);
}
}
} catch (err) {
console.warn('[bygone] sub hijack error:', err);
}
}, 200);
}, true);
}
static async _extractChannelInfo() {
const path = location.pathname;
let m = path.match(/^\/channel\/(UC[A-Za-z0-9_-]+)/);
if (m) {
const id = m[1];
const name = App._scrapeChannelName() || id;
return { id, name };
}
const link = document.querySelector('a[href^="/channel/UC"]');
if (link) {
const href = link.getAttribute('href') || '';
const m2 = href.match(/^\/channel\/(UC[A-Za-z0-9_-]+)/);
if (m2) {
const id = m2[1];
const name = (link.textContent || '').trim() || App._scrapeChannelName() || id;
return { id, name };
}
}
const name = App._scrapeChannelName();
if (!name) return null;
try {
const ch = await App._api.resolveChannel(name);
if (ch && ch.id) return { id: ch.id, name: ch.name || name };
} catch {}
return null;
}
static _scrapeChannelName() {
const sels = [
'.qualified-channel-title-text',
'.channel-header-profile-image-container .channel-title',
'#channel-header-container .channel-name',
'#channel-name',
'ytd-channel-name',
'.ytd-channel-name',
'.attribution .g-hovercard',
'.attribution .yt-user-name',
'.attribution',
];
for (const sel of sels) {
const el = document.querySelector(sel);
if (el && el.textContent && el.textContent.trim()) {
return el.textContent.trim().replace(/^by\s+/i, '');
}
}
return null;
}
static async _syncSubsToYouTube() {
if (!Store.isAutoSyncSubs()) return;
const subs = Store.getSubscriptions();
const synced = new Set(Store.getSyncedSubIds());
const pending = subs.filter(s => s && s.id && !synced.has(s.id));
if (!pending.length) return;
console.log(`[bygone] syncing ${pending.length} subscription(s) to YouTube…`);
for (const sub of pending) {
try {
const ok = await App._api.subscribeToChannel(sub.id);
if (ok) {
Store.markSubSynced(sub.id);
console.log('[bygone] subscribed on YouTube:', sub.name);
}
} catch (e) {
console.warn('[bygone] sync error for', sub.name, e.message);
}
}
}
static _scheduleSubSync(delay) {
if (App._syncTimer) clearTimeout(App._syncTimer);
App._syncTimer = setTimeout(() => {
App._syncTimer = null;
App._syncSubsToYouTube().catch(e => console.warn('[bygone] sync failed:', e));
}, delay || 1500);
}
static async primeInterceptor() {
try {
if (!Store.isActive()) {
Interceptor.setPaused(true);
return { ok: false, count: 0, message: 'bygone is paused — turn Active on to rebuild the feed.' };
}
Interceptor.setPaused(false);
const date = Store.getCurrentDate();
if (!date) return { ok: false, count: 0, message: 'No date is set.' };
let earlyPrimed = false;
const onPartial = (vids) => {
try {
if (!vids || !vids.length) return;
if (Interceptor.isActive()) {
Interceptor.appendVideos(vids);
} else if (Interceptor.setVideos(vids)) {
earlyPrimed = true;
console.log('[bygone] early-primed', Interceptor.poolSize(), 'videos (partial) — pool live');
}
} catch (_) {}
};
const videos = await App._feedEngine.buildHomeFeed(date, onPartial);
let accepted = 0;
if (videos && videos.length) {
if (earlyPrimed) {
const added = Interceptor.appendVideos(videos);
accepted = Interceptor.poolSize();
console.log('[bygone] primed with', accepted, 'videos (appended', added, 'new)');
} else {
accepted = Interceptor.setVideos(videos);
if (accepted) console.log('[bygone] primed with', accepted, 'videos');
}
if (accepted) App._enrichExactDates(videos, date);
} else if (earlyPrimed) {
accepted = Interceptor.poolSize();
}
Interceptor.setLazyFetcher(async (page) => {
const cur = Store.getCurrentDate();
if (!cur) return [];
const more = await App._feedEngine.buildHomeFeedMore(cur, page, Interceptor.getPoolIds());
App._enrichExactDates(more, cur);
return more;
});
if (!accepted) {
return { ok: false, count: 0, message: 'No era videos loaded. Check sources or try Clear cache.' };
}
return { ok: true, count: accepted };
} catch (e) {
console.error('[bygone] prime failed', e);
return { ok: false, count: 0, error: e, message: 'Reload failed: ' + (e && e.message ? e.message : e) };
}
}
static _enrichRunning = false;
static async _enrichExactDates(videos, setDateStr) {
if (App._enrichRunning) return;
videos = videos || [];
const _p = location.pathname;
if (_p !== '/' && _p !== '' && _p !== '/feed/trending') return;
const anchor = new Date(setDateStr).getTime();
if (isNaN(anchor)) return;
const AMBIG_MS = 400 * 86400000;
const seen = new Set();
const need = [];
const later = [];
const consider = (id, relativeDate) => {
if (!id || seen.has(id)) return;
seen.add(id);
try { if (Store.getExactDate(id)) return; } catch (_) { return; }
const approx = DateHelper.approxPublishDate(relativeDate || '');
const ambig = AMBIG_MS + DateHelper.approxSlackMs(relativeDate || '');
if (approx && Math.abs(anchor - approx.getTime()) > ambig) later.push(id);
else need.push(id);
};
for (const v of videos) consider(v && v.id, v && v.relativeDate);
try {
for (const v of Interceptor.getPool()) consider(v && v.id, v && v.relativeDate);
} catch (_) {}
try {
for (const id of Interceptor.getKeptNaturalIds()) consider(id, '');
} catch (_) {}
need.push(...later);
if (need.length > 80) need.length = 80;
if (!need.length) return;
App._enrichRunning = true;
try {
const CHUNK = 10;
for (let i = 0; i < need.length; i += CHUNK) {
const slice = need.slice(i, i + CHUNK);
const map = {};
await Promise.all(slice.map(async id => {
const iso = await App._api.fetchExactDate(id);
if (iso) map[id] = iso;
}));
if (Object.keys(map).length) {
Store.addExactDates(map);
const future = Object.keys(map).filter(id => new Date(map[id]) > new Date(setDateStr));
if (future.length) {
const n = Interceptor.removeVideos(future);
if (n) console.log('[bygone] evicted', n, 'post-era videos from pool');
}
try { Interceptor.refreshAllDates(); } catch (_) {}
}
if (Store.getCurrentDate() !== setDateStr) break;
if (i + CHUNK < need.length) await new Promise(r => setTimeout(r, 1200));
}
console.log('[bygone] exact-date enrichment done for', need.length, 'videos');
} catch (_) {
} finally {
App._enrichRunning = false;
}
}
static _startKeptDateEnrichment() {
setInterval(() => {
try {
const cur = Store.getCurrentDate();
if (!cur) return;
App._enrichExactDates([], cur);
} catch (_) {}
}, 30000);
}
static _channelPageActive = null;
static async _handleChannelPage() {
if (!Interceptor.isChannelPage()) return;
const date = Store.getCurrentDate();
if (!date) return;
const info = await App._extractChannelInfo();
if (!info || !info.id) {
console.warn('[bygone] channel page: could not extract channelId');
return;
}
if (App._channelPageActive === info.id) return;
App._channelPageActive = info.id;
console.log('[bygone] channel page: fetching videos for', info.id, info.name);
try {
const videos = await App._api.getChannelVideos(info.name, {
channelId: info.id,
publishedBefore: date,
maxResults: 50,
});
if (!videos || !videos.length) {
console.log('[bygone] channel page: no videos found before', date);
return;
}
videos.sort((a, b) => {
const da = DateHelper.approxPublishDate(a.relativeDate);
const db = DateHelper.approxPublishDate(b.relativeDate);
if (!da && !db) return 0;
if (!da) return 1;
if (!db) return -1;
return db.getTime() - da.getTime();
});
for (const v of videos) {
if (v.relativeDate) {
try {
v.relativeDate = DateHelper.recalcForFeed(v.relativeDate, date, v.id) || v.relativeDate;
} catch (_) {}
}
}
console.log('[bygone] channel page: fetched', videos.length, 'videos for', info.id);
const tryRewrite = () => {
const cards = Interceptor.findCards(document);
if (!cards.length) return false;
const channelCards = cards.filter(c => {
const a = c.querySelector('a[href*="/watch"]');
return !!a;
});
const inner = [];
let wrote = 0;
for (let i = 0; i < channelCards.length; i++) {
if (i < videos.length) {
try {
Interceptor.rewriteCard(channelCards[i], videos[i], inner);
channelCards[i].setAttribute('data-bygone-ok', '1');
wrote++;
} catch (_) {}
} else {
try { channelCards[i].style.setProperty('display', 'none', 'important'); } catch (_) {}
}
}
return wrote > 0;
};
if (!tryRewrite()) {
setTimeout(tryRewrite, 500);
setTimeout(tryRewrite, 1500);
setTimeout(tryRewrite, 3000);
}
} catch (e) {
console.error('[bygone] channel page fetch failed:', e);
}
}
static _cacheBustUrl(url) {
const sep = url.indexOf('?') === -1 ? '?' : '&';
return url + sep + 'bygone_update_check=' + VERSION + '_' + Date.now();
}
static _requestText(url, timeoutMs) {
return new Promise((resolve, reject) => {
try {
GM_xmlhttpRequest({
method: 'GET',
url: App._cacheBustUrl(url),
timeout: timeoutMs || 10000,
headers: { 'Accept': 'text/plain,text/html,*/*' },
onload(res) {
if (res.status >= 200 && res.status < 300) resolve(res.responseText || '');
else reject(new Error('HTTP ' + res.status));
},
onerror() { reject(new Error('Network error')); },
ontimeout() { reject(new Error('Timed out')); },
});
} catch (e) {
reject(e);
}
});
}
static _parseUserscriptVersion(text) {
const m = String(text || '').match(/^\s*\/\/\s*@version\s+(.+?)\s*$/m);
return m ? m[1].trim() : '';
}
static _compareVersions(a, b) {
const pa = String(a || '').match(/\d+/g);
const pb = String(b || '').match(/\d+/g);
if (!pa || !pb) return String(a || '').localeCompare(String(b || ''), undefined, { numeric: true, sensitivity: 'base' });
const len = Math.max(pa.length, pb.length);
for (let i = 0; i < len; i++) {
const na = Number(pa[i] || 0);
const nb = Number(pb[i] || 0);
if (na !== nb) return na < nb ? -1 : 1;
}
return 0;
}
static _greasyForkVersionUrls() {
const urls = [];
const add = (url) => {
if (!url || !/greasyfork\.org/i.test(url)) return;
if (urls.indexOf(url) === -1) urls.push(url);
};
add(CONFIG.update.metaUrl);
add(CONFIG.update.userUrl);
try {
const info = (typeof GM_info !== 'undefined' && GM_info) ? GM_info : null;
const script = info && info.script ? info.script : {};
add(script.updateURL || script.updateUrl);
add(script.downloadURL || script.downloadUrl);
} catch (_) {}
return urls;
}
static async _fetchLatestGreasyForkVersion() {
for (const url of App._greasyForkVersionUrls()) {
try {
const text = await App._requestText(url, 10000);
const version = App._parseUserscriptVersion(text);
if (version) return { version, url };
} catch (e) {
console.warn('[bygone] update check source failed:', url, e && e.message ? e.message : e);
}
}
return null;
}
static async _checkGreasyForkVersion(force) {
const now = Date.now();
const interval = CONFIG.update.checkIntervalMs || 21600000;
const lastCheck = Number(Store._get('bygone_update_last_check', 0)) || 0;
if (!force && now - lastCheck < interval) return;
Store._set('bygone_update_last_check', now);
const latest = await App._fetchLatestGreasyForkVersion();
if (!latest || !latest.version) return;
Store._set('bygone_update_latest_version', latest.version);
if (App._compareVersions(VERSION, latest.version) >= 0) return;
const repeatMs = CONFIG.update.alertRepeatMs || 86400000;
const lastAlertVersion = Store._get('bygone_update_last_alert_version', '');
const lastAlertAt = Number(Store._get('bygone_update_last_alert_at', 0)) || 0;
if (!force && lastAlertVersion === latest.version && now - lastAlertAt < repeatMs) return;
Store._set('bygone_update_last_alert_version', latest.version);
Store._set('bygone_update_last_alert_at', now);
alert(
'out of date; please update!\n\n' +
'Installed: v' + VERSION + '\n' +
'Latest: v' + latest.version + '\n\n' +
CONFIG.update.scriptPage
);
}
static _waitForBody() {
return new Promise(resolve => {
let waited = 0;
const check = () => {
if (document.body) return resolve();
waited += 200;
if (waited >= 10000) return resolve();
setTimeout(check, 200);
};
if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', check, { once: true });
else check();
});
}
static _wireWatchTracking() {
let timer = null;
const tick = () => {
if (timer) { clearTimeout(timer); timer = null; }
if (!location.pathname.startsWith('/watch')) return;
const m = location.search.match(/[?&]v=([A-Za-z0-9_-]+)/);
if (!m) return;
const videoId = m[1];
timer = setTimeout(() => {
if (!location.pathname.startsWith('/watch')) return;
if (location.search.indexOf(videoId) === -1) return;
const titleEl = document.querySelector('.watch-title, #eow-title, h1.title, .watch-page-title') || document.querySelector('title');
const chanEl = document.querySelector('.yt-user-name, .watch-user-name, .attribution .g-hovercard, .attribution');
let channelId = null;
const chanLink = document.querySelector(
'a[href*="/channel/UC"], .yt-user-name[href*="/channel/"], .attribution a[href*="/channel/"]'
);
if (chanLink) {
const cm = (chanLink.getAttribute('href') || '').match(/\/channel\/(UC[A-Za-z0-9_-]+)/);
if (cm) channelId = cm[1];
}
if (!channelId) {
const pv = Interceptor.getPoolVideo(videoId);
if (pv && pv.channelId) channelId = pv.channelId;
}
Store.addWatchEvent({
videoId,
title: titleEl ? titleEl.textContent.trim().slice(0, 200) : '',
channel: chanEl ? chanEl.textContent.trim().slice(0, 80) : '',
channelId,
ts: Date.now(),
});
}, 15000);
};
window.addEventListener('yt-navigate-finish', tick);
window.addEventListener('popstate', tick);
tick();
}
}
App.init();
})();