Watch age restricted videos on YouTube without login and without age verification :)
目前為
// ==UserScript==
// @name Simple YouTube Age Restriction Bypass
// @description Watch age restricted videos on YouTube without login and without age verification :)
// @description:de Schaue YouTube Videos mit Altersbeschränkungen ohne Anmeldung und ohne dein Alter zu bestätigen :)
// @description:fr Regardez des vidéos YouTube avec des restrictions d'âge sans vous inscrire et sans confirmer votre âge :)
// @description:it Guarda i video con restrizioni di età su YouTube senza login e senza verifica dell'età :)
// @version 2.3.4
// @author Zerody (https://github.com/zerodytrash)
// @namespace https://github.com/zerodytrash/Simple-YouTube-Age-Restriction-Bypass/
// @supportURL https://github.com/zerodytrash/Simple-YouTube-Age-Restriction-Bypass/issues
// @license MIT
// @match https://www.youtube.com/*
// @match https://m.youtube.com/*
// @grant none
// @run-at document-start
// @compatible chrome Chrome + Tampermonkey or Violentmonkey
// @compatible firefox Firefox + Greasemonkey or Tampermonkey or Violentmonkey
// @compatible opera Opera + Tampermonkey or Violentmonkey
// @compatible edge Edge + Tampermonkey or Violentmonkey
// @compatible safari Safari + Tampermonkey or Violentmonkey
// ==/UserScript==
/*
This is a transpiled version to achieve a clean code base and better browser compatibility.
You can find the nicely readable source code at https://github.com/zerodytrash/Simple-YouTube-Age-Restriction-Bypass
*/
(function iife(inject) {
// Trick to get around the sandbox restrictions in Greasemonkey (Firefox)
// Inject code into the main window if criteria match
if (this !== window && inject) {
window.eval("(" + iife.toString() + ")();");
return;
}
// Script configuration variables
const UNLOCKABLE_PLAYER_STATES = ['AGE_VERIFICATION_REQUIRED', 'AGE_CHECK_REQUIRED', 'LOGIN_REQUIRED'];
// The following proxies are currently used as fallback if the innertube age-gate bypass doesn't work...
// You can host your own account proxy instance. See https://github.com/zerodytrash/Simple-YouTube-Age-Restriction-Bypass/tree/main/account-proxy
const ACCOUNT_PROXY_SERVER_HOST = 'https://youtube-proxy.zerody.one';
const VIDEO_PROXY_SERVER_HOST = 'https://phx.4everproxy.com';
// Whether a thumbnail is blurred can be detected by the following "sqp" parameter values in the thumbnail URL.
// Seems to be base64 encoded protobuf objects, see https://stackoverflow.com/a/51203860
const THUMBNAIL_BLURRED_SQPS = [
'-oaymwEpCOADEI4CSFryq4qpAxsIARUAAAAAGAElAADIQj0AgKJDeAHtAZmZGUI=', // Desktop 480x270
'-oaymwEiCOADEI4CSFXyq4qpAxQIARUAAIhCGAFwAcABBu0BmZkZQg==', // Desktop 480x270
'-oaymwEiCOgCEMoBSFXyq4qpAxQIARUAAIhCGAFwAcABBu0BZmbmQQ==', // Desktop 360x202
'-oaymwEiCNAFEJQDSFXyq4qpAxQIARUAAIhCGAFwAcABBu0BZmZmQg==', // Desktop 720x404
'-oaymwEdCNAFEJQDSFryq4qpAw8IARUAAIhCGAHtAWZmZkI=', // Desktop 720x404
'-oaymwEdCNACELwBSFryq4qpAw8IARUAAIhCGAHtAT0K10E=', // Desktop 336x188
'-oaymwESCMACELQB8quKqQMG7QHMzMxB', // Mobile 320x180
'-oaymwESCOADEOgC8quKqQMG7QGZmRlC' // Mobile 480x360
];
const nativeJSONParse = window.JSON.parse;
const nativeXMLHttpRequestOpen = XMLHttpRequest.prototype.open;
const isDesktop = window.location.host !== 'm.youtube.com';
const isEmbed = window !== window.top;
class Deferred {
constructor() {
return Object.assign(
new Promise((resolve, reject) => {
this.resolve = resolve;
this.reject = reject;
}),
this);
}}
function createElement(tagName, options) {
const node = document.createElement(tagName);
options && Object.assign(node, options);
return node;
}
function isObject(obj) {
return obj !== null && typeof obj === 'object';
}
function findNestedObjectsByAttributeNames(object, attributeNames) {
var results = [];
// Does the current object match the attribute conditions?
if (attributeNames.every((key) => typeof object[key] !== 'undefined')) {
results.push(object);
}
// Diggin' deeper for each nested object (recursive)
Object.keys(object).forEach((key) => {
if (object[key] && typeof object[key] === 'object') {
results.push(...findNestedObjectsByAttributeNames(object[key], attributeNames));
}
});
return results;
}
function getCookie(name) {
const value = `; ${document.cookie}`;
const parts = value.split(`; ${name}=`);
if (parts.length === 2) return parts.pop().split(';').shift();
}
// Source: https://coursesweb.net/javascript/sha1-encrypt-data_cs
function generateSha1Hash(msg) {
function rotate_left(n, s) {
var t4 = n << s | n >>> 32 - s;
return t4;
}
function cvt_hex(val) {
var str = '';
var i;
var v;
for (i = 7; i >= 0; i--) {
v = val >>> i * 4 & 0x0f;
str += v.toString(16);
}
return str;
}
function Utf8Encode(string) {
string = string.replace(/\r\n/g, '\n');
var utftext = '';
for (var n = 0; n < string.length; n++) {
var c = string.charCodeAt(n);
if (c < 128) {
utftext += String.fromCharCode(c);
} else if (c > 127 && c < 2048) {
utftext += String.fromCharCode(c >> 6 | 192);
utftext += String.fromCharCode(c & 63 | 128);
} else {
utftext += String.fromCharCode(c >> 12 | 224);
utftext += String.fromCharCode(c >> 6 & 63 | 128);
utftext += String.fromCharCode(c & 63 | 128);
}
}
return utftext;
}
var blockstart;
var i, j;
var W = new Array(80);
var H0 = 0x67452301;
var H1 = 0xefcdab89;
var H2 = 0x98badcfe;
var H3 = 0x10325476;
var H4 = 0xc3d2e1f0;
var A, B, C, D, E;
var temp;
msg = Utf8Encode(msg);
var msg_len = msg.length;
var word_array = new Array();
for (i = 0; i < msg_len - 3; i += 4) {
j = msg.charCodeAt(i) << 24 | msg.charCodeAt(i + 1) << 16 | msg.charCodeAt(i + 2) << 8 | msg.charCodeAt(i + 3);
word_array.push(j);
}
switch (msg_len % 4) {
case 0:
i = 0x080000000;
break;
case 1:
i = msg.charCodeAt(msg_len - 1) << 24 | 0x0800000;
break;
case 2:
i = msg.charCodeAt(msg_len - 2) << 24 | msg.charCodeAt(msg_len - 1) << 16 | 0x08000;
break;
case 3:
i = msg.charCodeAt(msg_len - 3) << 24 | msg.charCodeAt(msg_len - 2) << 16 | msg.charCodeAt(msg_len - 1) << 8 | 0x80;
break;}
word_array.push(i);
while (word_array.length % 16 != 14) word_array.push(0);
word_array.push(msg_len >>> 29);
word_array.push(msg_len << 3 & 0x0ffffffff);
for (blockstart = 0; blockstart < word_array.length; blockstart += 16) {
for (i = 0; i < 16; i++) W[i] = word_array[blockstart + i];
for (i = 16; i <= 79; i++) W[i] = rotate_left(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16], 1);
A = H0;
B = H1;
C = H2;
D = H3;
E = H4;
for (i = 0; i <= 19; i++) {
temp = rotate_left(A, 5) + (B & C | ~B & D) + E + W[i] + 0x5a827999 & 0x0ffffffff;
E = D;
D = C;
C = rotate_left(B, 30);
B = A;
A = temp;
}
for (i = 20; i <= 39; i++) {
temp = rotate_left(A, 5) + (B ^ C ^ D) + E + W[i] + 0x6ed9eba1 & 0x0ffffffff;
E = D;
D = C;
C = rotate_left(B, 30);
B = A;
A = temp;
}
for (i = 40; i <= 59; i++) {
temp = rotate_left(A, 5) + (B & C | B & D | C & D) + E + W[i] + 0x8f1bbcdc & 0x0ffffffff;
E = D;
D = C;
C = rotate_left(B, 30);
B = A;
A = temp;
}
for (i = 60; i <= 79; i++) {
temp = rotate_left(A, 5) + (B ^ C ^ D) + E + W[i] + 0xca62c1d6 & 0x0ffffffff;
E = D;
D = C;
C = rotate_left(B, 30);
B = A;
A = temp;
}
H0 = H0 + A & 0x0ffffffff;
H1 = H1 + B & 0x0ffffffff;
H2 = H2 + C & 0x0ffffffff;
H3 = H3 + D & 0x0ffffffff;
H4 = H4 + E & 0x0ffffffff;
}
return (cvt_hex(H0) + cvt_hex(H1) + cvt_hex(H2) + cvt_hex(H3) + cvt_hex(H4)).toLowerCase();
}
const pageLoadEventName = isDesktop ? 'yt-navigate-finish' : 'state-navigateend';
let isPageLoaded = false;
function pageLoaded() {
if (isPageLoaded) return Promise.resolve();
const deferred = new Deferred();
window.addEventListener(
pageLoadEventName,
(event) => {
deferred.resolve(event);
isPageLoaded = true;
},
{ once: true });
return deferred;
}
function pageVisible() {
if (document.visibilityState !== 'hidden') return Promise.resolve();
const deferred = new Deferred();
document.addEventListener('visibilitychange', deferred.resolve, { once: true });
return deferred;
}
function createDeepCopy(obj) {
return nativeJSONParse(JSON.stringify(obj));
}
function getYtcfgValue(value) {var _window$ytcfg;
return (_window$ytcfg = window.ytcfg) === null || _window$ytcfg === void 0 ? void 0 : _window$ytcfg.get(value);
}
function isUserLoggedIn() {
// Session Cookie exists?
if (!getSidCookie()) return false;
// LOGGED_IN doesn't exist on embedded page, use DELEGATED_SESSION_ID as fallback
if (typeof getYtcfgValue('LOGGED_IN') === 'boolean') return getYtcfgValue('LOGGED_IN');
if (typeof getYtcfgValue('DELEGATED_SESSION_ID') === 'string') return true;
return false;
}
function getPlayer$1(payload, requiresAuth) {
return sendInnertubeRequest('v1/player', payload, requiresAuth);
}
function getNext(payload) {
return sendInnertubeRequest('v1/next', payload, false);
}
function getSignatureTimestamp() {
return (
getYtcfgValue('STS') ||
(() => {var _document$querySelect;
// STS is missing on embedded player. Retrieve from player base script as fallback...
const playerBaseJsPath = (_document$querySelect = document.querySelector('script[src*="/base.js"]')) === null || _document$querySelect === void 0 ? void 0 : _document$querySelect.src;
if (!playerBaseJsPath) return;
const xmlhttp = new XMLHttpRequest();
xmlhttp.open('GET', playerBaseJsPath, false);
xmlhttp.send(null);
return parseInt(xmlhttp.responseText.match(/signatureTimestamp:([0-9]*)/)[1]);
})());
}
function sendInnertubeRequest(endpoint, payload, useAuth) {
const xmlhttp = new XMLHttpRequest();
xmlhttp.open('POST', `/youtubei/${endpoint}?key=${getYtcfgValue('INNERTUBE_API_KEY')}`, false);
if (useAuth && isUserLoggedIn()) {
xmlhttp.withCredentials = true;
xmlhttp.setRequestHeader('Authorization', generateSidBasedAuth());
}
xmlhttp.send(JSON.stringify(payload));
return nativeJSONParse(xmlhttp.responseText);
}
function getSidCookie() {
return getCookie('SAPISID') || getCookie('__Secure-3PAPISID');
}
function generateSidBasedAuth() {
const sid = getSidCookie();
const timestamp = Math.floor(new Date().getTime() / 1000);
const input = timestamp + ' ' + sid + ' ' + location.origin;
const hash = generateSha1Hash(input);
return `SAPISIDHASH ${timestamp}_${hash}`;
}
const logPrefix = '%cSimple-YouTube-Age-Restriction-Bypass:';
const logPrefixStyle = 'background-color: #1e5c85; color: #fff; font-size: 1.2em;';
const logSuffix = '\uD83D\uDC1E You can report bugs at: https://github.com/zerodytrash/Simple-YouTube-Age-Restriction-Bypass/issues';
function error(err, msg) {
console.error(logPrefix, logPrefixStyle, msg, err, getYtcfgDebugString(), '\n\n', logSuffix);
}
function info(msg) {
console.info(logPrefix, logPrefixStyle, msg);
}
function getYtcfgDebugString() {
try {
return (
`InnertubeConfig: ` +
`innertubeApiKey: ${getYtcfgValue('INNERTUBE_API_KEY')} ` +
`innertubeClientName: ${getYtcfgValue('INNERTUBE_CLIENT_NAME')} ` +
`innertubeClientVersion: ${getYtcfgValue('INNERTUBE_CLIENT_VERSION')} ` +
`loggedIn: ${getYtcfgValue('LOGGED_IN')} `);
} catch (err) {
return `Failed to access config: ${err}`;
}
}
function interceptObject(proto, prop, onSet) {
Object.defineProperty(proto, prop, {
set: function (value) {
this['__' + prop] = isObject(value) ? onSet(this, value) : value;
},
get: function () {
return this['__' + prop];
},
configurable: true });
}
function attachInitialDataInterceptor(onInitialData) {
interceptObject(Object.prototype, 'playerResponse', (obj, playerResponse) => {
info(`playerResponse property set, contains sidebar: ${!!obj.response}`);
// The same object also contains the sidebar data and video description
if (isObject(obj.response)) onInitialData(obj.response);
// If the script is executed too late and the bootstrap data has already been processed,
// a reload of the player can be forced by creating a deep copy of the object.
playerResponse.unlocked = false;
onInitialData(playerResponse);
return playerResponse.unlocked ? createDeepCopy(playerResponse) : playerResponse;
});
}
// Intercept, inspect and modify JSON-based communication to unlock player responses by hijacking the JSON.parse function
function attachJsonInterceptor(onJsonDataReceived) {
window.JSON.parse = function () {
const data = nativeJSONParse.apply(this, arguments);
return isObject(data) ? onJsonDataReceived(data) : data;
};
}
function attachXhrOpenInterceptor(onXhrOpenCalled) {
XMLHttpRequest.prototype.open = function (method, url) {
if (typeof url === 'string' && url.indexOf('https://') === 0) {
const modifiedUrl = onXhrOpenCalled(this, method, new URL(url));
if (typeof modifiedUrl === 'string') {
url = modifiedUrl;
}
}
nativeXMLHttpRequestOpen.apply(this, arguments);
};
}
function isPlayerObject(parsedData) {
return (parsedData === null || parsedData === void 0 ? void 0 : parsedData.videoDetails) && (parsedData === null || parsedData === void 0 ? void 0 : parsedData.playabilityStatus);
}
function isEmbeddedPlayerObject(parsedData) {
return typeof (parsedData === null || parsedData === void 0 ? void 0 : parsedData.previewPlayabilityStatus) === 'object';
}
function isAgeRestricted(playabilityStatus) {var _playabilityStatus$er, _playabilityStatus$er2, _playabilityStatus$er3, _playabilityStatus$er4, _playabilityStatus$er5, _playabilityStatus$er6, _playabilityStatus$er7, _playabilityStatus$er8;
if (!(playabilityStatus !== null && playabilityStatus !== void 0 && playabilityStatus.status)) return false;
if (playabilityStatus.desktopLegacyAgeGateReason) return true;
if (UNLOCKABLE_PLAYER_STATES.includes(playabilityStatus.status)) return true;
// Fix to detect age restrictions on embed player
// see https://github.com/zerodytrash/Simple-YouTube-Age-Restriction-Bypass/issues/85#issuecomment-946853553
return (
isEmbed && ((_playabilityStatus$er =
playabilityStatus.errorScreen) === null || _playabilityStatus$er === void 0 ? void 0 : (_playabilityStatus$er2 = _playabilityStatus$er.playerErrorMessageRenderer) === null || _playabilityStatus$er2 === void 0 ? void 0 : (_playabilityStatus$er3 = _playabilityStatus$er2.reason) === null || _playabilityStatus$er3 === void 0 ? void 0 : (_playabilityStatus$er4 = _playabilityStatus$er3.runs) === null || _playabilityStatus$er4 === void 0 ? void 0 : (_playabilityStatus$er5 = _playabilityStatus$er4.find((x) => x.navigationEndpoint)) === null || _playabilityStatus$er5 === void 0 ? void 0 : (_playabilityStatus$er6 = _playabilityStatus$er5.navigationEndpoint) === null || _playabilityStatus$er6 === void 0 ? void 0 : (_playabilityStatus$er7 = _playabilityStatus$er6.urlEndpoint) === null || _playabilityStatus$er7 === void 0 ? void 0 : (_playabilityStatus$er8 = _playabilityStatus$er7.url) === null || _playabilityStatus$er8 === void 0 ? void 0 : _playabilityStatus$er8.includes('/2802167')));
}
function isWatchNextObject(parsedData) {var _parsedData$currentVi, _parsedData$currentVi2;
if (!(parsedData !== null && parsedData !== void 0 && parsedData.contents) || !(parsedData !== null && parsedData !== void 0 && (_parsedData$currentVi = parsedData.currentVideoEndpoint) !== null && _parsedData$currentVi !== void 0 && (_parsedData$currentVi2 = _parsedData$currentVi.watchEndpoint) !== null && _parsedData$currentVi2 !== void 0 && _parsedData$currentVi2.videoId)) return false;
return !!parsedData.contents.twoColumnWatchNextResults || !!parsedData.contents.singleColumnWatchNextResults;
}
function isWatchNextSidebarEmpty(parsedData) {var _parsedData$contents2, _parsedData$contents3, _parsedData$contents4, _parsedData$contents5, _content$find;
if (isDesktop) {var _parsedData$contents, _parsedData$contents$, _parsedData$contents$2, _parsedData$contents$3;
// WEB response layout
const result = (_parsedData$contents = parsedData.contents) === null || _parsedData$contents === void 0 ? void 0 : (_parsedData$contents$ = _parsedData$contents.twoColumnWatchNextResults) === null || _parsedData$contents$ === void 0 ? void 0 : (_parsedData$contents$2 = _parsedData$contents$.secondaryResults) === null || _parsedData$contents$2 === void 0 ? void 0 : (_parsedData$contents$3 = _parsedData$contents$2.secondaryResults) === null || _parsedData$contents$3 === void 0 ? void 0 : _parsedData$contents$3.results;
return !result;
}
// MWEB response layout
const content = (_parsedData$contents2 = parsedData.contents) === null || _parsedData$contents2 === void 0 ? void 0 : (_parsedData$contents3 = _parsedData$contents2.singleColumnWatchNextResults) === null || _parsedData$contents3 === void 0 ? void 0 : (_parsedData$contents4 = _parsedData$contents3.results) === null || _parsedData$contents4 === void 0 ? void 0 : (_parsedData$contents5 = _parsedData$contents4.results) === null || _parsedData$contents5 === void 0 ? void 0 : _parsedData$contents5.contents;
const result = content === null || content === void 0 ? void 0 : (_content$find = content.find((e) => {var _e$itemSectionRendere;return ((_e$itemSectionRendere = e.itemSectionRenderer) === null || _e$itemSectionRendere === void 0 ? void 0 : _e$itemSectionRendere.targetId) === 'watch-next-feed';})) === null || _content$find === void 0 ? void 0 : _content$find.itemSectionRenderer;
return typeof result !== 'object';
}
function isGoogleVideo(method, url) {
return method === 'GET' && url.host.includes('.googlevideo.com');
}
function isGoogleVideoUnlockRequired(googleVideoUrl, lastProxiedGoogleVideoId) {
const urlParams = new URLSearchParams(googleVideoUrl.search);
const hasGcrFlag = urlParams.get('gcr');
const wasUnlockedByAccountProxy = urlParams.get('id') === lastProxiedGoogleVideoId;
return hasGcrFlag && wasUnlockedByAccountProxy;
}
function isSearchResult(parsedData) {var _parsedData$contents6, _parsedData$contents7, _parsedData$contents8, _parsedData$onRespons, _parsedData$onRespons2, _parsedData$onRespons3;
return (
typeof (parsedData === null || parsedData === void 0 ? void 0 : (_parsedData$contents6 = parsedData.contents) === null || _parsedData$contents6 === void 0 ? void 0 : _parsedData$contents6.twoColumnSearchResultsRenderer) === 'object' || // Desktop initial results
(parsedData === null || parsedData === void 0 ? void 0 : (_parsedData$contents7 = parsedData.contents) === null || _parsedData$contents7 === void 0 ? void 0 : (_parsedData$contents8 = _parsedData$contents7.sectionListRenderer) === null || _parsedData$contents8 === void 0 ? void 0 : _parsedData$contents8.targetId) === 'search-feed' || // Mobile initial results
(parsedData === null || parsedData === void 0 ? void 0 : (_parsedData$onRespons = parsedData.onResponseReceivedCommands) === null || _parsedData$onRespons === void 0 ? void 0 : (_parsedData$onRespons2 = _parsedData$onRespons.find((x) => x.appendContinuationItemsAction)) === null || _parsedData$onRespons2 === void 0 ? void 0 : (_parsedData$onRespons3 = _parsedData$onRespons2.appendContinuationItemsAction) === null || _parsedData$onRespons3 === void 0 ? void 0 : _parsedData$onRespons3.targetId) === 'search-feed' // Desktop & Mobile scroll continuation
);
}
function getGoogleVideoUrl(originalUrl) {
return VIDEO_PROXY_SERVER_HOST + '/direct/' + btoa(originalUrl);
}
function getPlayer(payload) {
const queryParams = new URLSearchParams(payload).toString();
const proxyUrl = ACCOUNT_PROXY_SERVER_HOST + '/getPlayer?' + queryParams;
try {
const xmlhttp = new XMLHttpRequest();
xmlhttp.open('GET', proxyUrl, false);
xmlhttp.send(null);
const playerResponse = nativeJSONParse(xmlhttp.responseText);
// mark request as 'proxied'
playerResponse.proxied = true;
return playerResponse;
} catch (err) {
error(err);
return { errorMessage: 'Proxy Connection failed' };
}
}
var tDesktop = "<tp-yt-paper-toast></tp-yt-paper-toast>\n";
var tMobile = "<c3-toast>\n <ytm-notification-action-renderer>\n <div class=\"notification-action-response-text\"></div>\n </ytm-notification-action-renderer>\n</c3-toast>\n";
const template = isDesktop ? tDesktop : tMobile;
const nToastContainer = createElement('div', { id: 'toast-container', innerHTML: template });
const nToast = nToastContainer.querySelector(':scope > *');
if (!isDesktop) {
nToast.nMessage = nToast.querySelector('.notification-action-response-text');
nToast.show = (message) => {
nToast.nMessage.innerText = message;
nToast.setAttribute('dir', 'in');
setTimeout(() => {
nToast.setAttribute('dir', 'out');
}, nToast.duration + 225);
};
}
async function show(message) {let duration = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 5;
await pageLoaded();
await pageVisible();
if (!nToastContainer.isConnected) document.documentElement.append(nToastContainer);
nToast.duration = duration * 1000;
nToast.show(message);
}
var Toast = { show };
const messagesMap = {
success: 'Age-restricted video successfully unlocked!',
fail: 'Unable to unlock this video 🙁 - More information in the developer console' };
let lastProxiedGoogleVideoUrlParams;
let cachedPlayerResponse = {};
function getUnlockStrategies(playerResponse) {var _playerResponse$video, _playerResponse$playa, _playerResponse$previ;
const videoId = ((_playerResponse$video = playerResponse.videoDetails) === null || _playerResponse$video === void 0 ? void 0 : _playerResponse$video.videoId) || getYtcfgValue('PLAYER_VARS').video_id;
const reason = ((_playerResponse$playa = playerResponse.playabilityStatus) === null || _playerResponse$playa === void 0 ? void 0 : _playerResponse$playa.status) || ((_playerResponse$previ = playerResponse.previewPlayabilityStatus) === null || _playerResponse$previ === void 0 ? void 0 : _playerResponse$previ.status);
const clientName = isEmbed || isDesktop ? 'WEB' : 'MWEB';
const clientVersion = getYtcfgValue('INNERTUBE_CLIENT_VERSION');
const signatureTimestamp = getSignatureTimestamp();
return [
// Strategy 1: Retrieve the video info by using a age-gate bypass for the innertube API
// Source: https://github.com/yt-dlp/yt-dlp/issues/574#issuecomment-887171136
{
name: 'Embed',
requiresAuth: false,
payload: {
context: {
client: {
clientName,
clientVersion,
clientScreen: 'EMBED' },
thirdParty: {
embedUrl: 'https://www.youtube.com/' } },
playbackContext: {
contentPlaybackContext: {
signatureTimestamp } },
videoId },
getPlayer: getPlayer$1 },
// Strategy 2: Retrieve the video info by using the WEB_CREATOR client in combination with user authentication
// See https://github.com/yt-dlp/yt-dlp/pull/600
{
name: 'Creator + Auth',
requiresAuth: true,
payload: {
context: {
client: {
clientName: 'WEB_CREATOR',
clientVersion: '1.20210909.07.00',
thirdParty: {
embedUrl: 'https://www.youtube.com/' } } },
playbackContext: {
contentPlaybackContext: {
signatureTimestamp } },
videoId },
getPlayer: getPlayer$1 },
// Strategy 3: Retrieve the video info from an account proxy server.
// See https://github.com/zerodytrash/Simple-YouTube-Age-Restriction-Bypass/tree/main/account-proxy
{
name: 'Account Proxy',
requiresAuth: false,
payload: {
videoId,
reason,
clientName,
clientVersion,
signatureTimestamp,
isEmbed: +isEmbed },
getPlayer: getPlayer }];
}
function getLastProxiedGoogleVideoId() {var _lastProxiedGoogleVid;
return (_lastProxiedGoogleVid = lastProxiedGoogleVideoUrlParams) === null || _lastProxiedGoogleVid === void 0 ? void 0 : _lastProxiedGoogleVid.get('id');
}
function unlockPlayerResponse(playerResponse) {var _unlockedPlayerRespon, _unlockedPlayerRespon3;
const unlockedPlayerResponse = getUnlockedPlayerResponse(playerResponse);
// account proxy error?
if (unlockedPlayerResponse.errorMessage) {
Toast.show(`${messagesMap.fail} (ProxyError)`, 10);
throw new Error(`Player Unlock Failed, Proxy Error Message: ${unlockedPlayerResponse.errorMessage}`);
}
// check if the unlocked response isn't playable
if (((_unlockedPlayerRespon = unlockedPlayerResponse.playabilityStatus) === null || _unlockedPlayerRespon === void 0 ? void 0 : _unlockedPlayerRespon.status) !== 'OK') {var _unlockedPlayerRespon2;
Toast.show(`${messagesMap.fail} (PlayabilityError)`, 10);
throw new Error(`Player Unlock Failed, playabilityStatus: ${(_unlockedPlayerRespon2 = unlockedPlayerResponse.playabilityStatus) === null || _unlockedPlayerRespon2 === void 0 ? void 0 : _unlockedPlayerRespon2.status}`);
}
// if the video info was retrieved via proxy, store the URL params from the url-attribute to detect later if the requested video file (googlevideo.com) need a proxy.
if (unlockedPlayerResponse.proxied && (_unlockedPlayerRespon3 = unlockedPlayerResponse.streamingData) !== null && _unlockedPlayerRespon3 !== void 0 && _unlockedPlayerRespon3.adaptiveFormats) {var _unlockedPlayerRespon4, _unlockedPlayerRespon5;
const cipherText = (_unlockedPlayerRespon4 = unlockedPlayerResponse.streamingData.adaptiveFormats.find((x) => x.signatureCipher)) === null || _unlockedPlayerRespon4 === void 0 ? void 0 : _unlockedPlayerRespon4.signatureCipher;
const videoUrl = cipherText ? new URLSearchParams(cipherText).get('url') : (_unlockedPlayerRespon5 = unlockedPlayerResponse.streamingData.adaptiveFormats.find((x) => x.url)) === null || _unlockedPlayerRespon5 === void 0 ? void 0 : _unlockedPlayerRespon5.url;
lastProxiedGoogleVideoUrlParams = videoUrl ? new URLSearchParams(new URL(videoUrl).search) : null;
}
// Overwrite the embedded (preview) playabilityStatus with the unlocked one
if (playerResponse.previewPlayabilityStatus) {
playerResponse.previewPlayabilityStatus = unlockedPlayerResponse.playabilityStatus;
}
// Transfer all unlocked properties to the original player response
Object.assign(playerResponse, unlockedPlayerResponse);
playerResponse.unlocked = true;
Toast.show(messagesMap.success);
}
function getUnlockedPlayerResponse(playerResponse) {var _playerResponse$video2;
const videoId = ((_playerResponse$video2 = playerResponse.videoDetails) === null || _playerResponse$video2 === void 0 ? void 0 : _playerResponse$video2.videoId) || getYtcfgValue('PLAYER_VARS').video_id;
// Check if response is cached
if (cachedPlayerResponse.videoId === videoId) return createDeepCopy(cachedPlayerResponse);
const unlockStrategies = getUnlockStrategies(playerResponse);
let unlockedPlayerResponse;
// Try every strategy until one of them works
unlockStrategies.every((strategy, index) => {var _unlockedPlayerRespon6, _unlockedPlayerRespon7;
// Skip strategy if authentication is required and the user is not logged in
if (strategy.requiresAuth && !isUserLoggedIn()) return true;
info(`Trying Unlock Method #${index + 1} (${strategy.name})`);
unlockedPlayerResponse = strategy.getPlayer(strategy.payload, strategy.requiresAuth);
return ((_unlockedPlayerRespon6 = unlockedPlayerResponse) === null || _unlockedPlayerRespon6 === void 0 ? void 0 : (_unlockedPlayerRespon7 = _unlockedPlayerRespon6.playabilityStatus) === null || _unlockedPlayerRespon7 === void 0 ? void 0 : _unlockedPlayerRespon7.status) !== 'OK';
});
// Cache response to prevent a flood of requests in case youtube processes a blocked response mutiple times.
cachedPlayerResponse = { videoId, ...createDeepCopy(unlockedPlayerResponse) };
return unlockedPlayerResponse;
}
function unlockNextResponse(originalNextResponse) {
info('Trying sidebar unlock');
const { videoId } = originalNextResponse.currentVideoEndpoint.watchEndpoint;
const { clientName, clientVersion } = getYtcfgValue('INNERTUBE_CONTEXT').client;
const payload = {
context: {
client: {
clientName,
clientVersion,
clientScreen: 'EMBED' } },
videoId };
const unlockedNextResponse = getNext(payload);
// check if the sidebar of the unlocked response is still empty
if (isWatchNextSidebarEmpty(unlockedNextResponse)) {
throw new Error(`Sidebar Unlock Failed`);
}
// Transfer some parts of the unlocked response to the original response
mergeNextResponse(originalNextResponse, unlockedNextResponse);
}
function mergeNextResponse(originalNextResponse, unlockedNextResponse) {var _unlockedNextResponse, _unlockedNextResponse2, _unlockedNextResponse3, _unlockedNextResponse4, _unlockedNextResponse5;
if (isDesktop) {
// Transfer WatchNextResults to original response
originalNextResponse.contents.twoColumnWatchNextResults.secondaryResults = unlockedNextResponse.contents.twoColumnWatchNextResults.secondaryResults;
// Transfer video description to original response
const originalVideoSecondaryInfoRenderer = originalNextResponse.contents.twoColumnWatchNextResults.results.results.contents.find(
(x) => x.videoSecondaryInfoRenderer).
videoSecondaryInfoRenderer;
const unlockedVideoSecondaryInfoRenderer = unlockedNextResponse.contents.twoColumnWatchNextResults.results.results.contents.find(
(x) => x.videoSecondaryInfoRenderer).
videoSecondaryInfoRenderer;
if (unlockedVideoSecondaryInfoRenderer.description) originalVideoSecondaryInfoRenderer.description = unlockedVideoSecondaryInfoRenderer.description;
return;
}
// Transfer WatchNextResults to original response
const unlockedWatchNextFeed = (_unlockedNextResponse = unlockedNextResponse.contents) === null || _unlockedNextResponse === void 0 ? void 0 : (_unlockedNextResponse2 = _unlockedNextResponse.singleColumnWatchNextResults) === null || _unlockedNextResponse2 === void 0 ? void 0 : (_unlockedNextResponse3 = _unlockedNextResponse2.results) === null || _unlockedNextResponse3 === void 0 ? void 0 : (_unlockedNextResponse4 = _unlockedNextResponse3.results) === null || _unlockedNextResponse4 === void 0 ? void 0 : (_unlockedNextResponse5 = _unlockedNextResponse4.contents) === null || _unlockedNextResponse5 === void 0 ? void 0 : _unlockedNextResponse5.find(
(x) => {var _x$itemSectionRendere;return ((_x$itemSectionRendere = x.itemSectionRenderer) === null || _x$itemSectionRendere === void 0 ? void 0 : _x$itemSectionRendere.targetId) === 'watch-next-feed';});
if (unlockedWatchNextFeed) originalNextResponse.contents.singleColumnWatchNextResults.results.results.contents.push(unlockedWatchNextFeed);
// Transfer video description to original response
const originalStructuredDescriptionContentRenderer = originalNextResponse.engagementPanels.
find((x) => x.engagementPanelSectionListRenderer).
engagementPanelSectionListRenderer.content.structuredDescriptionContentRenderer.items.find((x) => x.expandableVideoDescriptionBodyRenderer);
const unlockedStructuredDescriptionContentRenderer = unlockedNextResponse.engagementPanels.
find((x) => x.engagementPanelSectionListRenderer).
engagementPanelSectionListRenderer.content.structuredDescriptionContentRenderer.items.find((x) => x.expandableVideoDescriptionBodyRenderer);
if (unlockedStructuredDescriptionContentRenderer.expandableVideoDescriptionBodyRenderer)
originalStructuredDescriptionContentRenderer.expandableVideoDescriptionBodyRenderer = unlockedStructuredDescriptionContentRenderer.expandableVideoDescriptionBodyRenderer;
}
function processThumbnails(responseObject) {
const thumbnails = findNestedObjectsByAttributeNames(responseObject, ['url', 'height']).filter((x) => typeof x.url === 'string' && x.url.indexOf('https://i.ytimg.com/') === 0);
const blurredThumbnails = thumbnails.filter((thumbnail) => THUMBNAIL_BLURRED_SQPS.some((sqp) => thumbnail.url.includes(sqp)));
// Simply remove all URL parameters to eliminate the blur effect.
blurredThumbnails.forEach((x) => x.url = x.url.split('?')[0]);
info(blurredThumbnails.length + '/' + thumbnails.length + ' thumbnails detected as blurred.');
}
try {
attachInitialDataInterceptor(processYtData);
attachJsonInterceptor(processYtData);
attachXhrOpenInterceptor(onXhrOpenCalled);
} catch (err) {
error(err, 'Error while attaching data interceptors');
}
function processYtData(ytData) {
tryFeatureUnlock(() => {
// Player Unlock #1: Initial page data structure and response from `/youtubei/v1/player` XHR request
if (isPlayerObject(ytData) && isAgeRestricted(ytData.playabilityStatus)) {
unlockPlayerResponse(ytData);
}
// Player Unlock #2: Embedded Player inital data structure
else if (isEmbeddedPlayerObject(ytData) && isAgeRestricted(ytData.previewPlayabilityStatus)) {
unlockPlayerResponse(ytData);
}
}, 'Video unlock failed');
tryFeatureUnlock(() => {
// Unlock sidebar watch next feed (sidebar) and video description
if (isWatchNextObject(ytData) && isWatchNextSidebarEmpty(ytData)) {
unlockNextResponse(ytData);
}
// Mobile version
if (isWatchNextObject(ytData.response) && isWatchNextSidebarEmpty(ytData.response)) {
unlockNextResponse(ytData.response);
}
}, 'Sidebar unlock failed');
tryFeatureUnlock(() => {
// Unlock blurry video thumbnails in search results
if (isSearchResult(ytData)) {
processThumbnails(ytData);
}
}, 'Thumbnail unlock failed');
return ytData;
}
function tryFeatureUnlock(fn, errorMsg) {
try {
fn();
} catch (err) {
error(err, errorMsg);
}
}
function onXhrOpenCalled(xhr, method, url) {
if (!isGoogleVideo(method, url)) return;
if (isGoogleVideoUnlockRequired(url, getLastProxiedGoogleVideoId())) {
// If the account proxy was used to retrieve the video info, the following applies:
// some video files (mostly music videos) can only be accessed from IPs in the same country as the innertube api request (/youtubei/v1/player) was made.
// to get around this, the googlevideo URL will be replaced with a web-proxy URL in the same country (US).
// this is only required if the "gcr=[countrycode]" flag is set in the googlevideo-url...
// solve CORS errors by preventing YouTube from enabling the "withCredentials" option (required for the proxy)
Object.defineProperty(xhr, 'withCredentials', {
set: () => {},
get: () => false });
return getGoogleVideoUrl(url.toString());
}
}
})(true);