Clean videos with low views + remove slot continuations (with improved performance)
// ==UserScript==
// @name YouTube Low Views Remover — optimized fast-clean 4.0 (improved performance)
// @namespace http://tampermonkey.net/
// @version 4.4.0
// @description Clean videos with low views + remove slot continuations (with improved performance)
// @match https://www.youtube.com/*
// @run-at document-end
// @grant none
// ==/UserScript==
(() => {
'use strict';
// ---------- Настройки ----------
const MIN_VIEWS = 10000;
const IMMEDIATE_PREFIX = '1755';
const CLEAN_DELAY_MS = 2000;
const FAST_CLEAN_MS = 350;
const FORCE_REMOVE_DELAY_MS = 400;
const MAX_CANDIDATES = 1200;
const DEBUG = false;
const MUTATION_DEBOUNCE_MS = 150;
// -------------------------------
const log = (...a) => { if (DEBUG) console.log('[ytrm]', ...a); };
const VIEW_SPAN_SELECTOR = [
'span.yt-content-metadata-view-model-wiz__metadata-text',
'#metadata-line span',
'yt-formatted-string.view-count',
'span.view-count'
].join(',');
const CONTINUATION_SELECTOR = 'ytd-continuation-item-renderer';
const CONTAINERS_SELECTOR = 'ytd-rich-grid-renderer, ytd-item-section-renderer, #secondary';
const VIEW_TEXT_RE = /просм|просмотр|views|view/i;
// CSS моментального скрытия
if (!document.getElementById('ytrm-hidden-style')) {
const style = document.createElement('style');
style.id = 'ytrm-hidden-style';
style.textContent = `
.ytrm-hidden-slot { display:block!important; overflow:hidden!important; padding:0!important; margin:0!important; opacity:0!important; }
.ytrm-hidden-slot:not(.ytrm-continuation-preserve) { height:0!important; min-height:0!important; }
.ytrm-continuation-preserve { height:12px!important; min-height:12px!important; }
`;
document.head.appendChild(style);
}
function parseViewsText(s) {
if (!s || typeof s !== 'string') return null;
s = s.replace(/\u00A0/g,' ').trim().toLowerCase();
if (/no views|нет просмотров/.test(s)) return 0;
const m = s.match(/([\d\s.,]+)\s*(k|m|b|тыс|млн|к|м)?/i);
if (!m) return null;
let num = parseFloat(m[1].replace(/[\s,]/g, '').replace(',', '.'));
if (isNaN(num)) return null;
const suf = (m[2] || '').toLowerCase();
if (suf.startsWith('k') || suf === 'тыс' || suf === 'к') num *= 1e3;
else if (suf.startsWith('m') || suf === 'млн' || suf === 'м') num *= 1e6;
else if (suf.startsWith('b')) num *= 1e9;
return Math.round(num);
}
const isElementVisible = el => !!(el && el.isConnected && el.offsetWidth > 0 && el.offsetHeight > 0);
function forceHideSlot(slot, options = {}) {
if (!slot || !slot.isConnected) return;
if (slot.dataset.ytrm_forced === '1' && !options.force) return;
const isContinuation = (slot.matches && slot.matches(CONTINUATION_SELECTOR));
if (isContinuation) {
try {
const ghosts = slot.querySelectorAll('yt-img-shadow, .ghost, .ghost-card, .yt-skeleton, .skeleton');
ghosts.forEach(g => g.remove());
slot.dataset.ytrm_forced = '1';
slot.classList.add('ytrm-hidden-slot', 'ytrm-continuation-preserve');
} catch {}
return;
}
slot.dataset.ytrm_forced = '1';
slot.classList.add('ytrm-hidden-slot');
setTimeout(() => requestAnimationFrame(() => {
try { if (slot.isConnected) slot.remove(); } catch {}
}), FORCE_REMOVE_DELAY_MS);
}
const wrapperCandidates = new Map(); // Map<Element, timestamp>
const candidateTimers = new WeakMap();
function trimCandidatesIfNeeded() {
while (wrapperCandidates.size > MAX_CANDIDATES) {
const oldestKey = wrapperCandidates.keys().next().value;
wrapperCandidates.delete(oldestKey);
candidateTimers.delete(oldestKey);
}
}
const isSlotEmpty = slot => {
if (!slot || !slot.isConnected) return true;
try {
const cards = slot.querySelectorAll('ytd-rich-item-renderer, ytd-compact-video-renderer, ytd-video-renderer, ytd-grid-video-renderer, ytd-rich-grid-media, yt-img-shadow');
if (!cards.length) return true;
for (let c of cards) {
if (isElementVisible(c)) {
const title = c.querySelector('#video-title, a#video-title');
if (title?.textContent.trim()) return false;
const img = c.querySelector('img, yt-img-shadow img, ytd-thumbnail img');
if (img?.naturalWidth > 0) return false;
}
if (c.querySelector('.skeleton, .yt-skeleton, yt-img-shadow:not([loaded])')) continue;
}
return true;
} catch {
return false;
}
};
function fastProcessCandidate(slot) {
try {
if (!slot || !slot.isConnected) { wrapperCandidates.delete(slot); return; }
if (slot.matches?.(CONTINUATION_SELECTOR)) { forceHideSlot(slot); wrapperCandidates.delete(slot); return; }
const attr = slot.getAttribute?.('data-__yt_candidate_ts');
if (String(attr || '').startsWith(IMMEDIATE_PREFIX)) { forceHideSlot(slot); wrapperCandidates.delete(slot); return; }
if (isSlotEmpty(slot)) { forceHideSlot(slot); wrapperCandidates.delete(slot); return; }
} catch {
wrapperCandidates.delete(slot);
} finally {
candidateTimers.delete(slot);
}
}
function markWrapperCandidate(el, ts = Date.now()) {
if (!el?.isConnected) return;
const tag = el.tagName.toLowerCase();
if (!['ytd-rich-item-renderer', 'ytd-rich-grid-row', 'ytd-item-section-renderer'].includes(tag)) return;
el.setAttribute('data-__yt_candidate_ts', String(ts));
wrapperCandidates.set(el, ts);
trimCandidatesIfNeeded();
if (!candidateTimers.has(el)) {
candidateTimers.set(el, setTimeout(() => fastProcessCandidate(el), FAST_CLEAN_MS));
}
scheduleCleanup(); // теперь cleanup запускается лениво
}
function performCleanupCandidates() {
if (!wrapperCandidates.size) return;
const now = Date.now();
for (let [wrapper, ts] of wrapperCandidates) {
if (!wrapper?.isConnected || (now - ts >= CLEAN_DELAY_MS && (isSlotEmpty(wrapper) || !isElementVisible(wrapper)))) {
forceHideSlot(wrapper);
wrapperCandidates.delete(wrapper);
}
}
}
function processNodeForViews(node) {
if (!node) return;
try {
if (node.matches?.(CONTINUATION_SELECTOR)) { forceHideSlot(node); return; }
let spans = node.matches?.(VIEW_SPAN_SELECTOR) ? [node] : node.querySelectorAll?.(VIEW_SPAN_SELECTOR) || [];
const toRemoveCards = [];
for (let span of spans) {
if (!span || span.dataset.ytrm_checked) continue;
span.dataset.ytrm_checked = '1';
const txt = span.textContent.trim();
if (!VIEW_TEXT_RE.test(txt)) continue;
const v = parseViewsText(txt);
if (v === null || v >= MIN_VIEWS) continue;
const card = span.closest('yt-lockup-view-model, ytd-compact-video-renderer, ytd-rich-item-renderer, ytd-video-renderer, ytd-grid-video-renderer, ytd-rich-grid-media');
if (card && !card.dataset.ytrm_removed) {
card.dataset.ytrm_removed = '1';
const parentSlot = card.closest('ytd-rich-item-renderer');
const parentRow = card.closest('ytd-rich-grid-row');
if (parentSlot) markWrapperCandidate(parentSlot);
if (parentRow) markWrapperCandidate(parentRow);
toRemoveCards.push({ card, parentSlot, parentRow });
}
}
if (toRemoveCards.length) {
requestAnimationFrame(() => {
toRemoveCards.forEach(({card}) => card.remove?.());
toRemoveCards.forEach(({parentSlot, parentRow}) => {
if (parentSlot && isSlotEmpty(parentSlot)) markWrapperCandidate(parentSlot, Date.now() - CLEAN_DELAY_MS - 1);
if (parentRow && isSlotEmpty(parentRow)) markWrapperCandidate(parentRow, Date.now() - CLEAN_DELAY_MS - 1);
});
});
}
} catch {}
}
let cleanupTimer = null;
function scheduleCleanup() {
if (cleanupTimer) return;
cleanupTimer = setTimeout(() => {
cleanupTimer = null;
performCleanupCandidates();
targetedImmediateScan();
if (wrapperCandidates.size > 0) scheduleCleanup();
}, CLEAN_DELAY_MS);
}
function attachObserver() {
let targets = document.querySelectorAll(CONTAINERS_SELECTOR);
if (!targets.length) targets = [document.body];
let mutationQueue = [];
let debounceTimer = null;
const obs = new MutationObserver(mutations => {
for (let m of mutations) {
m.addedNodes?.forEach(n => { if (n.nodeType === 1) mutationQueue.push(n); });
}
if (!mutationQueue.length || document.visibilityState === 'hidden') return;
clearTimeout(debounceTimer);
debounceTimer = setTimeout(() => {
const nodes = mutationQueue.splice(0, mutationQueue.length);
nodes.forEach(n => processNodeForViews(n));
}, MUTATION_DEBOUNCE_MS);
});
targets.forEach(t => obs.observe(t, { childList: true, subtree: true }));
return obs;
}
function pickupExistingCandidates() {
try {
document.querySelectorAll(CONTINUATION_SELECTOR).forEach(n => forceHideSlot(n));
const now = Date.now();
document.querySelectorAll('ytd-rich-item-renderer[data-__yt_candidate_ts], ytd-rich-grid-row[data-__yt_candidate_ts], ytd-item-section-renderer[data-__yt_candidate_ts]')
.forEach(n => markWrapperCandidate(n, Number(n.getAttribute('data-__yt_candidate_ts')) || now));
} catch {}
}
function targetedImmediateScan() {
try {
document.querySelectorAll(`ytd-rich-item-renderer[data-__yt_candidate_ts^="${IMMEDIATE_PREFIX}"], ytd-rich-grid-row[data-__yt_candidate_ts^="${IMMEDIATE_PREFIX}"], ${CONTINUATION_SELECTOR}`)
.forEach(n => { if (!n.dataset.ytrm_forced) forceHideSlot(n); });
} catch {}
}
// fullScan только для видимых
const io = new IntersectionObserver(entries => {
for (let e of entries) if (e.isIntersecting) processNodeForViews(e.target);
});
function fullScanForViews() {
try {
document.querySelectorAll(VIEW_SPAN_SELECTOR).forEach(span => io.observe(span));
} catch {}
}
const observerInstance = attachObserver();
pickupExistingCandidates();
window.__ytrm = { parseViewsText, markWrapperCandidate, wrapperCandidates, performCleanupCandidates, forceHideSlot, targetedImmediateScan, fullScanForViews };
log('yt-lowviews improved started. MIN_VIEWS=', MIN_VIEWS);
})();