// ==UserScript==
// @name YouTube All Videos Playlists (YAVP)
// @namespace c0d3r
// @license MIT
// @version 0.4
// @description Adds buttons for various channel playlists: All Uploads, Videos, Shorts, Streams, Members-Only
// @author c0d3r
// @match https://www.youtube.com/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=youtube.com
// @run-at document-idle
// @grant GM_getValue
// @grant GM_setValue
// ==/UserScript==
const options = {
playNext: GM_getValue('playNext', true),
newTabs: GM_getValue('newTabs', false)
};
const onClass = 'yt-spec-button-shape-next--outline';
const offClass = 'yt-spec-button-shape-next--disabled';
// custom buttons use native classes and tags so both Light and Dark theme is supported
function btnHtml(text, title, href, pos) {
let html = '';
let size = '';
let tagStart = '';
let tagEnd = '';
let posClass = '';
let stateClass = '';
const target = options.newTabs ? 'target="_blank"' : '';
if (pos) {
posClass = `yt-spec-button-shape-next--segmented-${pos}`;
}
if (pos !== 'end') {
html += '<div class="yt-flexible-actions-view-model-wiz__action" style="display: flex;">';
}
if (href.startsWith('http')) {
size = 's';
tagStart = `<a href="${href}"`;
tagEnd = '</a>';
} else {
size = 'xs';
tagStart = `<span id="${href}"`;
tagEnd = '</span>';
posClass = 'yt-spec-button-shape-next--workaround-icon-no-border-radius';
stateClass = options[href] ? onClass : offClass;
}
html += `
<button-view-model class="yt-spec-button-view-model" style="align-items: center;">
${tagStart} title="${title}" ${target}
style="cursor: pointer;"
class="yt-spec-button-shape-next yt-spec-button-shape-next--tonal yt-spec-button-shape-next--mono
yt-spec-button-shape-next--size-${size} ${posClass} ${stateClass}">${text}${tagEnd}
</button-view-model>`;
if (pos !== 'start') {
html += '</div>';
}
return html;
}
// generate URL based on playlist type and channel ID
function listUrl(listType, chanId) {
const root = 'https://www.youtube.com/playlist?list=';
let url = `${root}${listType}${chanId}`;
// "&playnext=1" starts playing the first video right away; required for Popular Uploads
// not added for Members-Only playlists since it won't work unless you're a paid member
if ((options.playNext && listType !== 'UUMO') || listType === 'PU') {
url += '&playnext=1';
}
return url;
}
function btnBlock(data, chanId) {
let html = '<div id="yavp-wrap" style="display: flex; flex: 0.8;">';
// only add relevant buttons based on available channel tabs
// for IDs see https://github.com/RobertWesner/YouTube-Play-All/blob/main/documentation/available-lists.md
// and also https://wiki.archiveteam.org/index.php/YouTube/Technical_details
html += btnHtml('All', 'All Uploads', listUrl('UU', chanId), 'start');
html += btnHtml('Pop', 'Popular Uploads', listUrl('PU', chanId), 'end');
data.response.contents.twoColumnBrowseResultsRenderer.tabs.forEach(function(tab) {
if (tab.hasOwnProperty('tabRenderer')) {
// check for URLs instead of tab titles because languages might be different
const url = tab.tabRenderer.endpoint.commandMetadata.webCommandMetadata.url;
if (url.endsWith('/videos')) {
html += btnHtml('VA', 'All Videos', listUrl('UULF', chanId), 'start');
html += btnHtml('VP', 'Popular Videos', listUrl('UULP', chanId), 'end');
} else if (url.endsWith('/shorts')) {
html += btnHtml('SA', 'All Shorts', listUrl('UUSH', chanId), 'start');
html += btnHtml('SP', 'Popular Shorts', listUrl('UUPS', chanId), 'end');
} else if (url.endsWith('/streams')) {
html += btnHtml('LA', 'All Streams', listUrl('UULV', chanId), 'start');
html += btnHtml('LP', 'Popular Streams', listUrl('UUPV', chanId), 'end');
}
}
});
// add Members-Only button only if Join button exists
let addMemberBtn = false;
const head = data.response.header;
// when not logged in
if (head.hasOwnProperty('c4TabbedHeaderRenderer') &&
head.c4TabbedHeaderRenderer.hasOwnProperty('sponsorButton')) {
addMemberBtn = true;
}
// when logged in
if (head.hasOwnProperty('pageHeaderRenderer')) {
const actionRows = head.pageHeaderRenderer.content.pageHeaderViewModel.actions.flexibleActionsViewModel.actionsRows;
actionRows.forEach(function(row) {
row.actions.forEach(function(action) {
if (action.hasOwnProperty('buttonViewModel')) {
addMemberBtn = true;
}
});
});
}
if (addMemberBtn) {
html += btnHtml('Mem', 'Members-Only Videos', listUrl('UUMO', chanId));
}
html += btnHtml('AP', 'AutoPlay (PlayNext)', 'playNext', 'start');
html += btnHtml('NT', 'Open in New Tabs', 'newTabs', 'end');
html += '</div>';
return html;
}
// button click action
function addClickEvents(selector) {
document.querySelector('#' + selector).addEventListener('click', function() {
if (this.classList.contains(onClass)) {
this.classList.replace(onClass, offClass);
options[selector] = false;
GM_setValue(selector, false);
} else {
this.classList.replace(offClass, onClass);
options[selector] = true;
GM_setValue(selector, true);
}
});
}
(function() {
'use strict';
// WORKAROUND: TypeError: Failed to set the 'innerHTML' property on 'Element': This document requires 'TrustedHTML' assignment.
if (window.trustedTypes && trustedTypes.createPolicy) {
if (!trustedTypes.defaultPolicy) {
const passThroughFn = (x) => x;
trustedTypes.createPolicy('default', {
createHTML: passThroughFn,
createScriptURL: passThroughFn,
createScript: passThroughFn,
});
}
}
let oldChanId;
// native event that fires on each page or tab change
window.addEventListener('yt-navigate-finish', function() {
const path = window.location.pathname;
// run only on channel pages, see https://support.google.com/youtube/answer/6180214
if (path.startsWith('/channel/') || path.startsWith('/@') ||
path.startsWith('/c/') || path.startsWith('/user/')) {
const pageMan = document.querySelector('#page-manager');
// native function that returns useful data
const pageData = pageMan.getCurrentData();
// get channel ID, but remove UC from the start
const chanId = pageData.response.metadata.channelMetadataRenderer.externalId.substring(2);
// proceed only if a new channel is opened, don't react to tab changes
if (oldChanId !== chanId) {
// remove the wrapper if it exists
const wrapper = document.querySelector('#yavp-wrap');
if (wrapper) {
wrapper.remove();
}
const tabBlock = document.querySelector('#tabsContainer');
if (tabBlock) {
// tabs container might already exist in DOM
tabBlock.insertAdjacentHTML('afterEnd', btnBlock(pageData, chanId));
addClickEvents('playNext');
addClickEvents('newTabs');
} else {
// Chrome needs to wait for this block to be added at first
let stopObserve = false;
const observer = new MutationObserver(function(mutList) {
for (let i = 0; i < mutList.length; i++) {
for (let j = 0; j < mutList[i].addedNodes.length; j++) {
if (mutList[i].addedNodes[j].tagName === 'TP-YT-APP-HEADER-LAYOUT') {
const tabs = mutList[i].addedNodes[j].querySelector('#tabsContainer');
tabs.insertAdjacentHTML('afterEnd', btnBlock(pageData, chanId));
addClickEvents('playNext');
addClickEvents('newTabs');
observer.disconnect();
stopObserve = true;
break;
}
}
if (stopObserve) {
break;
}
}
});
observer.observe(pageMan, {
subtree: true, childList: true
});
}
// save channel ID for future checks
oldChanId = chanId;
}
}
});
})();
