Download YouTube videos and audios for free without external service, convert YouTube to all formats.
// ==UserScript== // @name iTubeGo YouTube Downloader // @namespace https://itubego.com/ // @version 1.0.1 // @date 2020-06-04 // @description Download YouTube videos and audios for free without external service, convert YouTube to all formats. // @homepage https://itubego.com/ // @icon https://keepvid.pro/assets/images/itubego.png // @author iTubeGo // @match https://*.youtube.com/* // @require https://unpkg.com/[email protected]/dist/vue.js // @require https://unpkg.com/[email protected]/xfetch.min.js // @require https://bundle.run/[email protected] // @grant GM_xmlhttpRequest // @connect googlevideo.com // @compatible firefox >=52 // @compatible chrome >=55 // @license MIT // ==/UserScript== ;(function() { 'use strict' const DEBUG = true const RESTORE_ORIGINAL_TITLE_FOR_CURRENT_VIDEO = true const createLogger = (console, tag) => Object.keys(console) .map(k => [ k, (...args) => DEBUG ? console[k](tag + ': ' + args[0], ...args.slice(1)) : void 0 ]) .reduce((acc, [k, fn]) => ((acc[k] = fn), acc), {}) const logger = createLogger(console, 'YTDL') const LANG_FALLBACK = 'en' const LOCALE = { en: { togglelinks: 'Other formats', stream: 'Stream', adaptive: 'Adaptive', get_video_failed: 'You seems to have AdBlocking extension installed, which blocks %s.\nPlease add the following rule to the rule set, or it will prevent Local YouTube Downloader from working.\n\nPS: If it refuse to add that rule, you should uninstall it and use "uBlock Origin" instead.\nIf you still don\'t understand what I am saying, just disable or uninstall all your ad blockers...' }, 'zh-tw': { togglelinks: '顯示 / 隱藏連結', stream: '串流 Stream', adaptive: '自適應 Adaptive', get_video_failed: '您看起來有在使用擋廣告的擴充功能，而它將 %s 給阻擋了。\n請將下方的規則加入你的廣告阻擋器中，否則本地 YouTube 下載器無法正常運作。\n\nPS: 如它拒絕加入該規則，請將它移除並改為使用 "uBlock Origin"。\n如果你仍無法理解我在說什麼，那就直接把全部的廣告阻擋器停用或是移除掉...' }, 'zh-hk': { togglelinks: '顯示 / 隱藏連結', stream: '串流 Stream', adaptive: '自適應 Adaptive', get_video_failed: '您睇來有用阻擋廣告嘅擴充功能，而佢阻擋咗 %s。\n請將下面嘅規則加到你嘅廣告阻擋器，否則本地 YouTube 下載器唔能夠正常運作。\n\nPS: 如果佢拒絕加入呢個規則，請將佢移除並改用 "uBlock Origin"。\n如果你仍然唔明我講乜，咁就直接停用或者移除全部廣告阻擋器...' }, zh: { togglelinks: '显示 / 隐藏链接', stream: '串流 Stream', adaptive: '自适应 Adaptive', get_video_failed: '您看起来有在使用挡广告的扩充功能，而它将 %s 给阻挡了。\n请将下方的规则加入你的广告阻挡器中，否则本地 YouTube 下载器无法正常运作。\n\nPS: 如它拒绝加入该规则，请将它移除并改为使用 "uBlock Origin"。\n如果你仍无法理解我在说什么，那就直接把全部的广告阻挡器停用或是移除掉...' }, kr: { togglelinks: '링크 보이기/숨기기', stream: '스트리밍', adaptive: '조정 가능한', }, es: { togglelinks: 'Mostrar/Ocultar Links', stream: 'Stream', adaptive: 'Adaptable', }, he: { togglelinks: 'הצג/הסתר קישורים', stream: 'סטרים', adaptive: 'אדפטיבי', }, ru: { togglelinks: 'Показать/Скрыть ссылки', stream: 'Stream', adaptive: 'Адаптивная', get_video_failed: 'Похоже у вас установлено расширение AdBlock, которое блокирует %s.\nДобавьте следующее правило в исключение, иначе это помешает работе локального загрузчика YouTube.\n\nЗЫ: Если расширение отказывается добавить это правило, его следует удалить и использовать "uBlock Origin".\nЕсли вы все ещё не понимаете, о чём я говорю, просто отключите или удалите все свои блокировщики рекламы...' } } const findLang = l => { // language resolution logic: zh-tw --(if not exists)--> zh --(if not exists)--> LANG_FALLBACK(en) l = l.toLowerCase().replace('_', '-') if (l in LOCALE) return l else if (l.length > 2) return findLang(l.split('-')[0]) else return LANG_FALLBACK } const $ = (s, x = document) => x.querySelector(s) const $el = (tag, opts) => { const el = document.createElement(tag) Object.assign(el, opts) return el } const escapeRegExp = s => s.replace(/[.*+?^${}()|[\]\\]/g, '\\$&') const parseDecsig = function a(data){try{if(data.startsWith("var script")){const obj={},document={createElement:()=>obj,head:{appendChild:()=>{}}};eval(data),data=obj.innerHTML}const fnnameresult=/=([a-zA-Z0-9\$]+?)\(decodeURIComponent/.exec(data),fnname=fnnameresult[1],_argnamefnbodyresult=new RegExp(escapeRegExp(fnname)+"=function\\((.+?)\\){(.+?)}").exec(data),[_,argname,fnbody]=_argnamefnbodyresult,helpernameresult=/;(.+?)\..+?\(/.exec(fnbody),helpername=helpernameresult[1],helperresult=new RegExp("var "+escapeRegExp(helpername)+"={[\\s\\S]+?};").exec(data),helper=helperresult[0];return logger.log("parsedecsig result: %s=>{%s\n%s}",argname,helper,fnbody),new Function([argname],helper+"\n"+fnbody)}catch(e){logger.error("parsedecsig error: %o",e),logger.info("script content: %s",data),logger.info('If you encounter this error, please copy the full "script content" to https://pastebin.com/ for me.')}} const parseQuery = s => [...new URLSearchParams(s).entries()].reduce( (acc, [k, v]) => ((acc[k] = v), acc), {} ) const getVideo = async function a(e,o){const c=await xf.get(`https://www.youtube.com/get_video_info?video_id=${e}&el=detailpage`).text().catch(e=>null);if(!c)return"Adblock conflict";const t=parseQuery(c),s=JSON.parse(t.player_response);if(logger.log("video %s data: %o",e,t),logger.log("video %s playerResponse: %o",e,s),"fail"===t.status)throw t;function a(e,o,c){return e.split(o).join(c)}let i=[];if(s.streamingData.formats){(i=s.streamingData.formats.map(e=>Object.assign({},e,parseQuery(e.cipher||e.signatureCipher)))).sort((e,o)=>e.qualityLabel>o.qualityLabel?-1:1);for(const e of i){const o=s.videoDetails.title,c=new URL(e.url);c.host="redirector.googlevideo.com",c.search+="&title="+encodeURI(o),e.url=c.href;const t=e.mimeType.split(";");e.format=t[0].split("/")[1].toUpperCase(),codecs=t[1].split("=")[1];const i=t[0].split("/")[0];"video"==i&&(e.vcodec=codecs.split(",")[0],e.acodec="none",codecs.split(",")[1]&&(e.acodec=codecs.split(",")[1])),"audio"==i&&(e.vcodec="none",e.acodec=codecs.split(",")[0]),e.vcodec=a(e.vcodec,'"',""),e.vcodec=a(e.vcodec," ",""),e.vcodec=e.vcodec.split(".")[0],e.acodec=a(e.acodec,'"',""),e.acodec=a(e.acodec," ",""),e.acodec=e.vcodec.split(".")[0]}if(logger.log("video %s stream: %o",e,i),i[0].sp&&i[0].sp.includes("sig"))for(const e of i)e.s=o(e.s),e.url+=`&sig=${e.s}`}let d=[];if(s.streamingData.adaptiveFormats){d=s.streamingData.adaptiveFormats.map(e=>Object.assign({},e,parseQuery(e.cipher||e.signatureCipher)));for(const e of d){const o=s.videoDetails.title,c=new URL(e.url);c.host="redirector.googlevideo.com",c.search+="&title="+encodeURI(o),e.url=c.href;const t=e.mimeType.split(";");e.format=t[0].split("/")[1].toUpperCase(),codecs=t[1].split("=")[1];const i=t[0].split("/")[0];"video"==i&&(e.vcodec=codecs.split(",")[0],e.acodec="none",codecs.split(",")[1]&&(e.acodec=codecs.split(",")[1])),"audio"==i&&(e.vcodec="none",e.acodec=codecs.split(",")[0],e.qualityLabel=parseInt(e.averageBitrate/1e3).toString()+"kbps"),e.vcodec=a(e.vcodec,'"',""),e.vcodec=a(e.vcodec," ",""),e.vcodec=e.vcodec.split(".")[0],e.acodec=a(e.acodec,'"',""),e.acodec=a(e.acodec," ",""),e.acodec=e.acodec.split(".")[0]}if(logger.log("video %s adaptive: %o",e,d),d[0].sp&&d[0].sp.includes("sig"))for(const e of d)e.s=o(e.s),e.url+=`&sig=${e.s}`}return logger.log("video %s result: %o",e,{stream:i,adaptive:d}),{stream:i,adaptive:d,meta:t}} const workerMessageHandler = async e => { const decsig = await xf.get(e.data.path).text(parseDecsig) try { const result = await getVideo(e.data.id, decsig) self.postMessage(result) } catch (e) { self.postMessage(e) } } const ytdlWorkerCode = ` importScripts('https://unpkg.com/[email protected]/dist/vue.js') importScripts('https://unpkg.com/[email protected]/xfetch.min.js') const DEBUG=${DEBUG} const logger=(${createLogger})(console, 'YTDL') const escapeRegExp=${escapeRegExp} const parseQuery=${parseQuery} const parseDecsig=${parseDecsig} const getVideo=${getVideo} self.onmessage=${workerMessageHandler}` const ytdlWorker = new Worker( URL.createObjectURL(new Blob([ytdlWorkerCode])) ) const workerGetVideo = (id, path) => { logger.log(`workerGetVideo start: %s %s`, id, path) return new Promise((res, rej) => { const callback = e => { ytdlWorker.removeEventListener('message', callback) if (e.data === 'Adblock conflict') { return rej(e.data) } logger.log('workerGetVideo end: %o', e.data) res(e.data) } ytdlWorker.addEventListener('message', callback) ytdlWorker.postMessage({ id, path }) }) } const template = ` <div class="box" :class="{'dark':dark}"> <div v-if="1" class="of-h t-center lh-20 button-container"> <a class="button c-pointer" :href="stream[0].url" target="_blank"> <svg t="1588821961308" class="icon" viewBox="0 0 1026 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11214" width="24" height="24"><path d="M906.960201 111.639098h-187.989975a37.213033 37.213033 0 0 0-36.250627 36.250626 37.213033 37.213033 0 0 0 36.250627 36.250627h187.989975a46.516291 46.516291 0 0 1 43.949874 48.761905v668.230576a46.516291 46.516291 0 0 1-43.949874 48.761905H117.145664a46.516291 46.516291 0 0 1-43.949875-48.761905V233.223058a46.516291 46.516291 0 0 1 43.949875-48.441103h189.914787a36.571429 36.571429 0 0 0 0-72.822055H117.145664A118.37594 118.37594 0 0 0 0.052932 233.864662v668.230576a119.659148 119.659148 0 0 0 117.092732 121.904762h792.380953a119.659148 119.659148 0 0 0 117.092731-121.904762V233.223058a121.58396 121.58396 0 0 0-119.659147-121.58396z" fill="#ffffff" p-id="11215"></path><path d="M305.135639 481.203008a34.646617 34.646617 0 0 0 0 51.32832l179.969925 179.969925 2.566416 2.566416a2.566416 2.566416 0 0 1 2.566416 2.566416c2.566416 2.566416 5.132832 2.566416 7.378446 5.132832s2.566416 0 5.132832 2.566416 4.81203 2.566416 9.62406 2.566416a16.360902 16.360902 0 0 0 9.62406-2.566416c2.566416 0 2.566416 0 5.132833-2.566416s5.132832-2.566416 7.057644-5.132832a2.566416 2.566416 0 0 0 2.566416-2.566416l2.566416-2.566416 180.290727-179.969925a36.250627 36.250627 0 1 0-51.328321-51.32832l-119.017544 119.338345V36.250627a36.571429 36.571429 0 0 0-72.822055 0v563.007518L357.105564 481.203008a35.929825 35.929825 0 0 0-51.969925 0z" fill="#ffffff" p-id="11216"></path></svg> <span v-text="'MP4 (' + stream[0].qualityLabel + ')'"></span> </a> <a class="button c-pointer" href="https://itubego.com/youtube-downloader/?utm_source=Social&utm_medium=mp4_button&utm_campaign=Extension" target="_blank"> <svg t="1588821961308" class="icon" viewBox="0 0 1026 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11214" width="24" height="24"><path d="M906.960201 111.639098h-187.989975a37.213033 37.213033 0 0 0-36.250627 36.250626 37.213033 37.213033 0 0 0 36.250627 36.250627h187.989975a46.516291 46.516291 0 0 1 43.949874 48.761905v668.230576a46.516291 46.516291 0 0 1-43.949874 48.761905H117.145664a46.516291 46.516291 0 0 1-43.949875-48.761905V233.223058a46.516291 46.516291 0 0 1 43.949875-48.441103h189.914787a36.571429 36.571429 0 0 0 0-72.822055H117.145664A118.37594 118.37594 0 0 0 0.052932 233.864662v668.230576a119.659148 119.659148 0 0 0 117.092732 121.904762h792.380953a119.659148 119.659148 0 0 0 117.092731-121.904762V233.223058a121.58396 121.58396 0 0 0-119.659147-121.58396z" fill="#ffffff" p-id="11215"></path><path d="M305.135639 481.203008a34.646617 34.646617 0 0 0 0 51.32832l179.969925 179.969925 2.566416 2.566416a2.566416 2.566416 0 0 1 2.566416 2.566416c2.566416 2.566416 5.132832 2.566416 7.378446 5.132832s2.566416 0 5.132832 2.566416 4.81203 2.566416 9.62406 2.566416a16.360902 16.360902 0 0 0 9.62406-2.566416c2.566416 0 2.566416 0 5.132833-2.566416s5.132832-2.566416 7.057644-5.132832a2.566416 2.566416 0 0 0 2.566416-2.566416l2.566416-2.566416 180.290727-179.969925a36.250627 36.250627 0 1 0-51.328321-51.32832l-119.017544 119.338345V36.250627a36.571429 36.571429 0 0 0-72.822055 0v563.007518L357.105564 481.203008a35.929825 35.929825 0 0 0-51.969925 0z" fill="#ffffff" p-id="11216"></path></svg> <span>MP4 (HD)</span> </a> <a class="button c-pointer" href="https://itubego.com/youtube-to-mp3-downloader/?utm_source=Social&utm_medium=mp3_button&utm_campaign=Extension" target="_blank"> <svg t="1588821961308" class="icon" viewBox="0 0 1026 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="11214" width="24" height="24"><path d="M906.960201 111.639098h-187.989975a37.213033 37.213033 0 0 0-36.250627 36.250626 37.213033 37.213033 0 0 0 36.250627 36.250627h187.989975a46.516291 46.516291 0 0 1 43.949874 48.761905v668.230576a46.516291 46.516291 0 0 1-43.949874 48.761905H117.145664a46.516291 46.516291 0 0 1-43.949875-48.761905V233.223058a46.516291 46.516291 0 0 1 43.949875-48.441103h189.914787a36.571429 36.571429 0 0 0 0-72.822055H117.145664A118.37594 118.37594 0 0 0 0.052932 233.864662v668.230576a119.659148 119.659148 0 0 0 117.092732 121.904762h792.380953a119.659148 119.659148 0 0 0 117.092731-121.904762V233.223058a121.58396 121.58396 0 0 0-119.659147-121.58396z" fill="#ffffff" p-id="11215"></path><path d="M305.135639 481.203008a34.646617 34.646617 0 0 0 0 51.32832l179.969925 179.969925 2.566416 2.566416a2.566416 2.566416 0 0 1 2.566416 2.566416c2.566416 2.566416 5.132832 2.566416 7.378446 5.132832s2.566416 0 5.132832 2.566416 4.81203 2.566416 9.62406 2.566416a16.360902 16.360902 0 0 0 9.62406-2.566416c2.566416 0 2.566416 0 5.132833-2.566416s5.132832-2.566416 7.057644-5.132832a2.566416 2.566416 0 0 0 2.566416-2.566416l2.566416-2.566416 180.290727-179.969925a36.250627 36.250627 0 1 0-51.328321-51.32832l-119.017544 119.338345V36.250627a36.571429 36.571429 0 0 0-72.822055 0v563.007518L357.105564 481.203008a35.929825 35.929825 0 0 0-51.969925 0z" fill="#ffffff" p-id="11216"></path></svg> <span>MP3 (320kbps)</span> </a> </div> <div class="t-center t-hint fs-14px">Note: Right-click the Download button if video not download, choose 'Save link as...' or 'Download link as...' option.</div> <div class="box-toggle div-a t-center fs-14px other-formats-btn"> <span @click="hide=!hide" class="c-pointer">Other formats</span> <img src="data:image/jpeg;base64,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" /> </div> <div :class="{'hide':hide}"> <table class="other-formats-table"> <tr> <th>Format</th> <th>Codecs</th> <th>Quality</th> <th>Download</th> </tr> <tr> <td>MP4</td> <td>video=<b>h264</b>, audio=<b>aac</b></td> <td>4k (iTubeGo)</td> <td style="color:#F59A23"><a href="https://itubego.com/youtube-downloader/?utm_source=Social&utm_medium=4k&utm_campaign=Extension" target="_blank">Install</a></td> </tr> <tr> <td>MP4</td> <td>video=<b>h264</b>, audio=<b>aac</b></td> <td>1080p (iTubeGo)</td> <td style="color:#F59A23"><a href="https://itubego.com/youtube-downloader/?utm_source=Social&utm_medium=1080p&utm_campaign=Extension" target="_blank">Install</a></td> </tr> <tr> <td>MP3</td> <td>audio=<b>mp3</b></td> <td>320kpbs (Musify)</td> <td style="color:#F59A23"><a href="https://itubego.com/youtube-to-mp3-downloader/?utm_source=Social&utm_medium=320kbps&utm_campaign=Extension" target="_blank">Install</a></td> </tr> <tr v-for="vid in stream"> <td v-text="vid.format"></td> <td v-text="'video=' + vid.vcodec + ', audio=' + vid.acodec"></td> <td v-text="vid.qualityLabel"></td> <td style="color:#F59A23"><a :href="vid.url" target="_blank">Download</a></td> </tr> <tr v-for="vid in adaptive"> <td v-text="vid.format"></td> <td v-text="'video=' + vid.vcodec + ', audio=' + vid.acodec"></td> <td v-text="vid.qualityLabel"></td> <td style="color:#F59A23"><a :href="vid.url" target="_blank">Download</a></td> </tr> </table> </div> </div> `.slice(1) const app = new Vue({ data() { return { hide: true, id: '', stream: [], adaptive: [], meta: null, dark: false, lang: findLang(navigator.language) } }, computed: { strings() { return LOCALE[this.lang.toLowerCase()] } }, methods: { }, template }) logger.log(`default language: %s`, app.lang) // attach element const shadowHost = $el('div') const shadow = shadowHost.attachShadow ? shadowHost.attachShadow({ mode: 'closed' }) : shadowHost // no shadow dom logger.log('shadowHost: %o', shadowHost) const container = $el('div') shadow.appendChild(container) app.$mount(container) if (DEBUG && typeof unsafeWindow !== 'undefined') { // expose some functions for debugging unsafeWindow.$app = app unsafeWindow.parseQuery = parseQuery unsafeWindow.parseDecsig = parseDecsig unsafeWindow.getVideo = getVideo } const getLangCode = () => { if (typeof ytplayer !== 'undefined' && ytplayer.config) { return ytplayer.config.args.host_language } else if (typeof yt !== 'undefined') { return yt.config_.GAPI_LOCALE } else { return navigator.language } return null } const textToHtml = t => { // URLs starting with http://, https:// t = t.replace( /(\b(https?):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/gim, '<a href="$1" target="_blank">$1</a>' ) t = t.replace(/\n/g, '<br>') return t } const applyOriginalTitle = meta => { const data = eval(`(${meta.player_response})`).videoDetails // not a valid json, so JSON.parse won't work if ($('#eow-title')) { // legacy youtube $('#eow-title').textContent = data.title $('#eow-description').innerHTML = textToHtml(data.shortDescription) } else if ($('h1.title')) { // new youtube (polymer) $('h1.title').textContent = data.title $('yt-formatted-string.content').innerHTML = textToHtml( data.shortDescription ) } } const load = async id => { try { const basejs = typeof ytplayer !== 'undefined' && ytplayer.config ? 'https://' + location.host + ytplayer.config.assets.js : $('script[src$="base.js"]').src const data = await workerGetVideo(id, basejs) logger.log('video loaded: %s', id) if (RESTORE_ORIGINAL_TITLE_FOR_CURRENT_VIDEO) { try { applyOriginalTitle(data.meta) } catch (e) { // just make sure the main function will work even if original title applier doesn't work } } app.id = id app.stream = data.stream app.adaptive = data.adaptive app.meta = data.meta const actLang = getLangCode() if (actLang !== null) { const lang = findLang(actLang) logger.log('youtube ui lang: %s', actLang) logger.log('ytdl lang:', lang) app.lang = lang } } catch (err) { if (err === 'Adblock conflict') { const str = app.strings.get_video_failed.replace( '%s', `https://www.youtube.com/get_video_info?video_id=${id}&el=detailpage` ) prompt( str, '@@||www.youtube.com/get_video_info?*=detailpage$xhr,domain=youtube.com' ) } logger.error('load', err) } } let prev = null setInterval(() => { const el = $('ytd-video-primary-info-renderer>#container') if (el && !el.contains(shadowHost)) { el.insertBefore(shadowHost, el.childNodes[el.childNodes.length-1]) } if (location.href !== prev) { logger.log(`page change: ${prev} -> ${location.href}`) prev = location.href if (location.pathname === '/watch') { shadowHost.style.display = 'block' const id = parseQuery(location.search).v logger.log('start loading new video: %s', id) app.hide = true // fold it load(id) } else { shadowHost.style.display = 'none' } } }, 1000) // listen to dark mode toggle const $html = $('html') new MutationObserver(() => { app.dark = $html.getAttribute('dark') === 'true' }).observe($html, { attributes: true }) app.dark = $html.getAttribute('dark') === 'true' const css = ` .button-container { display: flex; justify-content: center; } .button-container .button { margin: 10px; font-size: 15px; color: black; display: flex; align-items: center; } .button svg { background: #F59A23; padding: 6px; border-top-left-radius: 3px; border-bottom-left-radius: 3px; display: inline-block; } .button span { background: white; border: 1px #bdbdbd solid; padding: 7px 8px; border-left: 0px; border-top-right-radius: 3px; border-bottom-right-radius: 3px; background-color: white; display: inline-block; width: 110px; } .other-formats-btn { display: flex; justify-content: center; align-items: center; } .other-formats-btn span { margin-right: 5px; color: #F59A23; } .t-hint { font-style: italic; margin-bottom: 5px; color: #666666; } .hide{ display: none; } .t-center{ text-align: center; } .d-flex{ display: flex; } .f-1{ flex: 1; } .fs-14px{ font-size: 14px; } .of-h{ overflow: hidden; } .box{ border-bottom: 1px solid var(--yt-border-color); font-family: Arial; padding: 15px; margin-bottom: 10px; } .box-toggle{ margin: 3px; user-select: none; -moz-user-select: -moz-none; } .other-formats-table { margin: 0px auto; margin-top: 15px; font-size: 14px; width: 90%; border-collapse: collapse; } td, th { border: 1px solid #dddddd; text-align: center; padding: 8px; } .ytdl-link-btn{ display: block; border: 1px solid !important; border-radius: 3px; text-decoration: none !important; outline: 0; text-align: center; padding: 2px; margin: 5px; color: black; } a, .div-a{ text-decoration: none; color: var(--yt-button-color, inherit); } .box.dark{ color: var(--ytd-video-primary-info-renderer-title-color, var(--yt-primary-text-color)); } .box.dark .ytdl-link-btn{ color: var(--ytd-video-primary-info-renderer-title-color, var(--yt-primary-text-color)); } .box.dark .ytdl-link-btn:hover{ color: rgba(200, 200, 255, 0.8); } .box.dark .box-toggle:hover{ color: rgba(200, 200, 255, 0.8); } .c-pointer{ cursor: pointer; } .lh-20{ line-height: 20px; } ` shadow.appendChild($el('style', { textContent: css })) })()
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