// ==UserScript== // @name FYTE /Fast YouTube Embedded/ Player // @description Hugely improves load speed of pages with lots of embedded Youtube videos by instantly showing clickable and immediately accessible placeholders, then the thumbnails are loaded in background. Optionally a fast simple HTML5 direct playback (720p max) can be selected if available for the video. // @description:en Hugely improves load speed of pages with lots of embedded Youtube videos by instantly showing clickable and immediately accessible placeholders, then the thumbnails are loaded in background. Optionally a fast simple HTML5 direct playback (720p max) can be selected if available for the video. // @description:ru На порядок ускоряет время загрузки страниц с большим количеством вставленных Youtube-видео. С первого момента загрузки страницы появляются заглушки для видео, которые можно щелкнуть для загрузки плеера, и почти сразу же появляются кавер-картинки с названием видео. В опциях можно включить режим использования упрощенного браузерного плеера (макс. 720p). // // @version 2.15.1 // // @include * // @exclude /^https:\/\/(www\.)?youtube\.com\/(?!embed)/ // @exclude https://accounts.google.*/o/oauth2/postmessageRelay* // @exclude https://clients*.google.*/youtubei/* // @exclude https://clients*.google.*/static/proxy* // @exclude https://pikabu.ru/* // // @author wOxxOm // @namespace wOxxOm.scripts // @license MIT License // // @grant GM_getValue // @grant GM_listValues // @grant GM_deleteValue // @grant GM_setValue // @grant GM_addStyle // @grant GM_xmlhttpRequest // // @connect www.youtube.com // @connect youtube.com // // @run-at document-start // // @icon data:image/png;base64,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 // // @compatible chrome // @compatible firefox // @compatible opera // @downloadURL https://update.greasyfork.icu/scripts/9252/FYTE%20Fast%20YouTube%20Embedded%20Player.user.js // @updateURL https://update.greasyfork.icu/scripts/9252/FYTE%20Fast%20YouTube%20Embedded%20Player.meta.js // ==/UserScript== 'use strict'; let localStorage; try { ({localStorage} = window); } catch (e) { localStorage = {}; } // keep video info cache for a month since last time it's shown const CACHE_STALE_DURATION = 30 * 24 * 3600e3; const CACHE_PREFIX = 'FYTE-cache-'; const CACHE_PROPS = [ ['videoWidth', 0], ['videoHeight', 0], ['duration'], ['fps'], ['title'], ['cover'], ]; const CHROME = !CSS.supports('-moz-appearance', 'none'); const rxYoutubeId = /(?:https?:)?\/\/(?:www\.)?(?:youtube(?:-nocookie)?\.com(?=\/)(?:\/embed\/(?:v=)?|.*?[&?/]v[=/])|youtu\.be\/)([-\w]+)[^'"\s]*/; const rxYoutubeIdHtml = new RegExp(`${/(?:src|value)\s*=\s*["']\s*/.source}(${rxYoutubeId.source})['"]|$`, 'i'); const cfg = { width: 1280, height: 720, invidious: false, resize: 'Fit to width', rules: {}, pinnable: 'on', pinnedWidth: 400, playHTML5: false, playHTML5Shown: false, showStoryboard: true, skipCustom: true, }; const checked = new WeakMap(); const fyteMap = new WeakMap(); const dbCache = {}; const dbFlush = new Set(); const dbFlushDelay = 1000; let _, db, fytedom, styledom, iframes, objects, persite, playbtn; if (location.hostname === 'www.youtube.com') { if (CHROME && window !== top) setupYoutubeFullscreenRelay(); } else { for (const [k, def] of Object.entries(cfg)) { const v = GM_getValue(k, def); cfg[k] = typeof v === typeof def ? v : def; } _ = initTL(); persite = getPersiteRule(); fytedom = document.getElementsByClassName('instant-youtube-container'); iframes = document.getElementsByTagName('iframe'); objects = document.getElementsByTagName('object'); updateCustomSize(); findEmbeds([]); injectStylesIfNeeded(); new MutationObserver(findEmbeds) .observe(document, {subtree: true, childList: true}); document.addEventListener('DOMContentLoaded', e => { injectStylesIfNeeded(); adjustNodesIfNeeded(e); }, {once: true}); addEventListener('resize', adjustNodesIfNeeded, true); addEventListener('message', onMessageHost); } function setupYoutubeFullscreenRelay() { parent.postMessage('FYTE-toggle-fullscreen-init', '*'); addEventListener('message', function onMessage(e) { if (e.source !== parent || e.data !== 'FYTE-toggle-fullscreen-init-confirmed') return; removeEventListener('message', onMessage); const fsbtn = document.getElementsByClassName('ytp-fullscreen-button'); new MutationObserver(function () { const el = fsbtn[0]; if (el) { this.disconnect(); el.removeAttribute('aria-disabled'); el.replaceWith(el.cloneNode(true)); fsbtn[0].addEventListener('click', () => parent.postMessage('FYTE-toggle-fullscreen', '*')); } }).observe(document, {subtree: true, childList: true}); }); } function getPersiteRule() { const h = location.hostname; const rule = (cfg.rules || {})[h] || h === 'developers.google.com' && { test: '[data-video-id]', src: e => '//youtu.be/' + e.dataset.videoId, } || h === 'play.google.com' && { eatparent: 0, } || h === 'androidauthority.com' && { eatparent: '.video-container', } || h === 'reddit.com' && { test: '[data-url*="youtube.com/"], [data-url*="youtu.be/"]', has: '[src*="/mediaembed"]', attr: 'data-url', } || h === '9gag.com' && { eatparent: 0, } || h === 'anilist.co' && { eatparent: '.youtube', } || h === 'www.theverge.com' && { eatparent: '.p-scalable-video', } || /^www\.google\.\w{2,3}(\.\w{2,3})?$/.test(h) && $('html[itemtype$="SearchResultsPage"]') && { find: '#rcnt a[data-attrid="VisualDigestVideoResult"][href*="youtube.com/watch"]', test: '', eatparent: 2, }; if (!rule) return; Object.setPrototypeOf(rule, null); const {find = 'iframe', has, test: q = '[src*="youtube.com/embed"]'} = rule; if (!/^\.?[a-z][-a-z]*$/i.test(find)) Object.defineProperty(rule, 'find', {get: () => document.querySelectorAll(find)}); else rule.find = find[0] === '.' ? document.getElementsByClassName(find.slice(1)) : document.getElementsByTagName(find); if (q) rule.test = el => (el = el.matches(q) ? el : el.querySelector(q)) && (!has || el.querySelector(has)) && el; return rule; } function onMessageHost(e) { switch (e.data) { case 'FYTE-toggle-fullscreen-init': if (findFrameElement(e.source)) e.source.postMessage('FYTE-toggle-fullscreen-init-confirmed', '*'); break; case 'FYTE-toggle-fullscreen': { const el = findFrameElement(e.source); if (el) goFullscreen(el, !(document.fullscreenElement || document.fullScreen || document.mozFullScreen)); break; } case 'iframe-allowfs': $$('iframe:not([allowfullscreen])').some(iframe => { if (iframe.contentWindow === e.source) { iframe.allowFullscreen = true; return true; } }); if (window !== top) parent.postMessage('iframe-allowfs', '*'); break; } } function findFrameElement(frameWindow) { return $$('iframe[allowfullscreen]').find(el => el.contentWindow === frameWindow); } async function findEmbeds(mutations) { const found = []; if (mutations.length === 1) { const added = mutations[0].addedNodes; if (!added[0] || !added[1] && added[0].nodeType === 3) return; } if (persite) for (let el of persite.find) if (!persite.test || (el = persite.test(el))) processEmbed(found, el, persite.src ? persite.src(el) : el.getAttribute(persite.attr)); if (length && hasChildWindow()) { for (const el of iframes) { const src = rxYoutubeId.exec(el.dataset.src || el.src); if (src) processEmbed(found, el, src[0]); } for (const el of objects) { const src = el.innerHTML.match(rxYoutubeIdHtml)[1]; if (src) processEmbed(found, el, src); } } if (!found.length) return; const toRead = []; for (const [id] of found) if (!dbCache[id] && !toRead.includes(id)) toRead.push(id); if (toRead.length) await read(toRead); for (const r of found) createFYTE(...r); } function hasChildWindow() { for (let i = 0, w; i < length; i++) if ((w = unsafeWindow[i]) && typeof w === 'object' && !checked.has(w)) return checked.set(w, 0); } function decodeEmbedUrl(url) { return /youtube(-nocookie)?\.com%2Fembed/.test(url) ? decodeURIComponent(url.replace(/^.*?(http[^&?=]+?youtube(-nocookie)?\.com%2Fembed[^&]+).*$/i, '$1')) : url; } function processEmbed(res, node, src) { src = src || node.src || node.href || ''; if (!src || checked.get(node) === src) return; checked.set(node, src); let n = node; let np = n.parentNode; const srcFixed = decodeEmbedUrl(src) .replace(/\/(watch\?v=|v\/)/, '/embed/') .replace(/^([^?&]+)&/, '$1?'); if (src.indexOf('cdn.embedly.com/') > 0 || cfg.resize !== 'Original' && np && np.children.length === 1 && !np.className && !np.id) { n = location.hostname === 'disqus.com' ? np.parentNode : np; np = n.parentElement; } if (!np || !np.parentNode || cfg.skipCustom && srcFixed.includes('enablejsapi=1') || srcFixed.includes('/embed/videoseries') || node.matches('.instant-youtube-embed, .YTLT-embed, .ihvyoutube') || node.style.position === 'fixed' || node.onload // skip some retarded loaders ) return; let id = srcFixed.match(rxYoutubeId); if (!id) return; id = id[1]; if (np.localName === 'object') { n = np; np = n.parentElement; } let eatparent = persite && persite.eatparent || 0; if (typeof eatparent === 'string') { n = np.closest(eatparent) || n; } else { while (eatparent--) { n = np; np = n.parentElement; } } (n.contentWindow || {}).location = 'about:blank'; res.push([id, n, srcFixed]); } function createFYTE(id, n, srcFixed) { const cache = dbCache[id] || {id}; const autoplay = /[?&](autoplay=1|ps=play)(&|$)/.test(srcFixed); const div = $create('div.container'); const img = $create('img.thumbnail', {style: important('opacity:0;')}); if (!autoplay) { img.src = cache.cover || getCoverUrl(id, 'maxresdefault.jpg'); img.onload = onCoverLoad; img.onerror = onCoverError; } injectStylesIfNeeded('force'); const fyte = { state: 'querying', srcEmbed: srcFixed.replace(/&$/, ''), originalWidth: /%/.test(n.width) ? 320 : n.width | 0 || n.clientWidth | 0, originalHeight: /%/.test(n.height) ? 200 : n.height | 0 || n.clientHeight | 0, cache, }; fyteMap.set(div, fyte); fyte.srcEmbedFixed = fyte.srcEmbed.replace(/^http:/, 'https:') .replace(/([&?])(wmode=\w+|feature=oembed)&?/, '$1') .replace(/[&?]$/, ''); fyte.srcWatchFixed = fyte.srcEmbedFixed.replace('/embed/', '/watch?v=').replace(/(\?.*?)\?/, '$1&'); cache.lastUsed = new Date(); write(cache); if (cache.reason) div.setAttribute('disabled', ''); const divSize = calcContainerSize(div, n, fyte); const origStyle = getComputedStyle(n); overrideCSS(div, Object.assign( { height: persite && persite.eatparent === 0 ? '100%' : divSize.h + 'px', 'min-width': Math.min(divSize.w, fyte.originalWidth) + 'px', 'min-height': Math.min(divSize.h, fyte.originalHeight) + 'px', 'max-width': divSize.w + 'px', }, origStyle.transform && { transform: origStyle.transform, }, !autoplay && { 'background-color': 'transparent', transition: 'background-color 2s', }, // eslint-disable-next-line no-proto ...Object.keys(origStyle.hasOwnProperty('position') ? origStyle : origStyle.__proto__ /*FF*/) .filter(k => /^(position|left|right|top|bottom)$/.test(k) && !/^(auto|static|block)$/.test(origStyle[k])) .map(k => ({[k]: origStyle[k]})), origStyle.display === 'inline' && { display: 'inline-block', width: '100%', }, cfg.resize === 'Fit to width' && { width: '100%', })); if (!autoplay) { setTimeout(() => div.style.removeProperty('background-color')); setTimeout(() => div.style.removeProperty('transition'), 2000); } const wrapper = $create('div.wrapper', {}, [ img, $create('a.title', {target: '_blank', href: fyte.srcWatchFixed}, cache.title || cache.reason ? [ $create('strong', {}, cache.title || cache.reason || ''), cache.duration && $create('span', {}, cache.duration), cache.fps && $create('i', {}, `${cache.fps}fps`), ] : '\xA0'), (playbtn || initPlayButton()).cloneNode(true), $create('span.alternative', {}, _(`msgPlay${cfg.playHTML5 ? 'HTML5' : ''}`)), $create('div.storyboard', {hidden: !cfg.showStoryboard}), $create('div.options-button', {}, _('Options')), ]); div.appendChild(wrapper); fyteMap.set(img, autoplay); if (!autoplay && img.naturalWidth) img.onload(); n.replaceWith(div); if (!cache.title && !cache.reason || autoplay && cfg.playHTML5) fetchInfo.call(div); if (autoplay) { startPlaying(div); } else { div.addEventListener('click', clickHandler); div.addEventListener('mousedown', clickHandler); div.addEventListener('mouseenter', fetchInfo); } if (cfg.showStoryboard) div.addEventListener('mousemove', trackMouse); } function fetchInfo(e) { const fyte = fyteMap.get(this); fyte.mouseEvent = e; this.removeEventListener('mouseenter', fetchInfo); if (!fyte.storyboard) { const {id} = fyte.cache; GM_xmlhttpRequest({ method: 'GET', url: 'https://www.youtube.com/watch?v=' + id, context: this, onload: parseVideoInfo, }); } } function onCoverLoad(e) { if (this.naturalWidth <= 120) return this.onerror(e); this.style.opacity = ''; fyteMap.delete(this); } function onCoverError() { const {src} = this; const id = src.split('/')[4]; const src2 = getCoverUrl(id, 'sddefault.jpg'); this.src = src2 !== src ? src2 : getCoverUrl(id, 'hqdefault.jpg'); } function adjustNodesIfNeeded(e) { if (!fytedom[0]) return; if (adjustNodesIfNeeded.scheduled) clearTimeout(adjustNodesIfNeeded.scheduled); adjustNodesIfNeeded.scheduled = setTimeout(() => { adjustNodes(e); adjustNodesIfNeeded.scheduled = 0; }, 16); } function adjustNodes(event, clickedContainer) { const force = !!clickedContainer; let nearest = force ? clickedContainer : null; let nearestCenterYpct; const vids = $$('.instant-youtube-container:not([pinned]):not([stub])'); if (!nearest && event.type !== 'DOMContentLoaded') { let minDistance = window.innerHeight * 3 / 4 | 0; const nearTargetY = window.innerHeight / 2; for (const n of vids) { const bounds = n.getBoundingClientRect(); const distance = Math.abs((bounds.bottom + bounds.top) / 2 - nearTargetY); if (distance < minDistance) { minDistance = distance; nearest = n; } } } if (nearest) { const bounds = nearest.getBoundingClientRect(); nearestCenterYpct = (bounds.top + bounds.bottom) / 2 / window.innerHeight; } let resized = false; for (const n of vids) { const size = calcContainerSize(n); const w = size.w; const h = size.h; // prevent parent clipping for (let e = n.parentElement, style; e; e = e.parentElement) { if (e.style.overflow !== 'visible' && n.offsetTop < e.clientHeight / 2 && n.offsetTop + n.clientHeight > e.clientHeight && (style = getComputedStyle(e)) && /hidden|scroll/.test(style.overflow + style.overflowX + style.overflowY)) { overrideCSS(e, { overflow: 'visible', 'overflow-x': 'visible', 'overflow-y': 'visible', }); } } if (force && Math.abs(w - parseFloat(n.style.maxWidth)) <= 2) continue; overrideCSS(n, Object.assign({}, n.style.maxWidth !== `${w}px` && { 'max-width': `${w}px`, }, n.style.height !== h + 'px' && { height: h + 'px', }, parseFloat(n.style.minWidth) > w && { 'min-width': n.style.maxWidth, }, parseFloat(n.style.minHeight) > h && { 'min-height': n.style.height, })); resized = true; } if (resized && nearest) setTimeout(() => { const bounds = nearest.getBoundingClientRect(); const h = bounds.bottom - bounds.top; const projectedCenterY = nearestCenterYpct * window.innerHeight; const projectedTop = projectedCenterY - h / 2; const safeTop = Math.min(Math.max(0, projectedTop), window.innerHeight - h); window.scrollBy(0, bounds.top - safeTop); }, 16); } function calcContainerSize(div, origNode, fyte = fyteMap.get(div)) { if (!fyte) return; origNode = origNode || div; let w, h; let np = origNode.parentElement; const style = getComputedStyle(np); let parentWidth = parseFloat(style.width) - floatPadding(np, style, 'Left') - floatPadding(np, style, 'Right'); if (+style.columnCount > 1) parentWidth = (parentWidth + parseFloat(style.columnGap)) / style.columnCount - parseFloat(style.columnGap); switch (cfg.resize) { case 'Original': if (fyte.originalWidth === 320 && fyte.originalHeight === 200) { w = parentWidth; h = parentWidth / 16 * 9; } else { w = fyte.originalWidth; h = fyte.originalHeight; } break; case 'Custom': w = cfg.width; h = cfg.height; break; case '1080p': case '720p': case '480p': case '360p': h = parseInt(cfg.resize); w = h / 9 * 16; break; default: // fit-to-width mode // find parent node with nonzero width (i.e. independent of our video element) while (np && !(w = np.clientWidth)) np = np.parentNode; if (w) h = w / 16 * 9; else { w = origNode.clientWidth; h = origNode.clientHeight; } } if (parentWidth > 0 && parentWidth < w) { h *= parentWidth / w; w = parentWidth; } if (cfg.resize === 'Fit to width' && h < fyte.originalHeight * 0.9) h = Math.min(fyte.originalHeight, w / fyte.originalWidth * fyte.originalHeight); return {w: CHROME ? w : Math.round(w), h: h}; } function parseVideoInfo(response) { const div = response.context; const txt = response.responseText; const info = tryJSONparse(txt.match(/var\s+ytInitialPlayerResponse\s*=\s*({.+?});|$/)[1]) || {}; const {reason} = info.playabilityStatus || {}; const vid = info.videoDetails || {}; const streams = info.streamingData || {}; const fyte = fyteMap.get(div); const cache = fyte.cache; let shouldUpdateCache = false; const videoSources = []; const fmts = (streams.formats || streams.adaptiveFormats || []) .sort((a, b) => b.width - a.width || b.height - a.height); // parse width & height to adjust the thumbnail if (fmts.length && (cache.videoWidth !== fmts[0].width || cache.videoHeight !== fmts[0].height)) { cache.videoWidth = fmts[0].width; cache.videoHeight = fmts[0].height; shouldUpdateCache = true; } // parse video sources for (const f of fmts) { const codec = f.mimeType.match(/codecs="([^.]+)|$/)[1] || ''; const type = f.mimeType.split(/[/;]/)[1]; let src = f.url; if (!src && f.cipher) { const sp = {}; for (const str of f.cipher.split('&')) { const [k, v] = str.split('='); sp[k] = v; } src = decodeURIComponent(sp.url); if (sp.s) src += `&${sp.sp || 'sig'}=${decodeYoutubeSignature(sp.s)}`; } videoSources.push({ src, title: [ f.quality, f.qualityLabel !== f.quality ? f.qualityLabel : '', type + (codec ? `:${codec}` : ''), ].filter(Boolean).join(', '), }); } let fps = new Set(); for (const f of streams.adaptiveFormats || []) { if (f.fps) fps.add(f.fps); } fps = [...fps].join('/'); if (fps && cache.fps !== fps) { cache.fps = fps; shouldUpdateCache = true; } let duration = fyte.duration = vid.lengthSeconds | 0; if (duration) { duration = secondsToTimeString(duration); if (cache.duration !== duration) { cache.duration = duration; shouldUpdateCache = true; } } if (duration || fps) duration = `${duration}${fps ? `${fps}fps` : ''}`; const title = [ decodeURIComponent(vid.title || ''), reason && reason.replace(/\s*\.$/, ''), ].filter(Boolean).join(' | ').replace(/\+/g, ' '); if (title) { $('.instant-youtube-title', div).innerHTML = (title ? `${title}` : '') + duration; if (cache.title !== title) { cache.title = title; shouldUpdateCache = true; } } if (cfg.pinnable !== 'off' && vid.title) makeDraggable(div); if (reason) { div.setAttribute('disabled', ''); if (cache.reason !== reason) { cache.reason = reason; shouldUpdateCache = true; } } if (videoSources.length) fyte.videoSources = videoSources; if (txt.includes('playerStoryboardSpecRenderer') && info.storyboards && fyte.state !== 'scheduled play') { const m = info.storyboards.playerStoryboardSpecRenderer.spec.split('|'); const [w, h, len, rows, cols] = m[m.length - 1].split('#').map(Number); fyte.storyboard = {w, h, len, rows, cols}; if (w * h > 2000) { fyte.storyboard.url = m[0].replace('?', '&').replace( '$L/$N.jpg', `${m.length - 2}/M0.jpg?sigh=${m[m.length - 1].replace(/^.+?#([^#]+)$/, '$1')}`); const elSb = $('.instant-youtube-storyboard', div); if (elSb) { elSb.dataset.loaded = ''; elSb.appendChild(overrideCSS($create('div.sb-thumb', {}, '\xA0'), { width: w - 1 + 'px', height: h + 'px', })); if (cfg.showStoryboard) updateHoverHandler(div); } } } injectStylesIfNeeded(); if (fyte.state === 'scheduled play') setTimeout(startPlayingDirectly, 0, div); fyte.state = ''; try { const cover = vid.thumbnail.thumbnails.pop().url; if (cache.cover !== cover) { cache.cover = cover; shouldUpdateCache = true; const img = $('img', div); if (img.src && img.src !== cover) img.src = cover; } } catch (e) {} if (shouldUpdateCache) write(cache); } function decodeYoutubeSignature(s) { const a = s.split(''); a.reverse(); swap(a, 24); a.reverse(); swap(a, 41); a.reverse(); swap(a, 2); return a.join(''); } function swap(a, b) { const c = a[0]; a[0] = a[b % a.length]; a[b % a.length] = c; } function trackMouse(e) { fyteMap.get(this).mouseEvent = e; } function updateHoverHandler(div) { const fyte = fyteMap.get(div); const sb = fyte.storyboard; const elSb = $('.instant-youtube-storyboard', div); if (!cfg.showStoryboard) { elSb.hidden = true; return; } elSb.hidden = false; let oldIndex = null; const tracker = elSb.firstElementChild; const style = tracker.style; const sbImg = $create('img'); const spinner = $create('span.loading-spinner'); elSb.addEventListener('mousemove', storyboardHoverHandler); elSb.addEventListener('mouseout', storyboardHoverHandler); elSb.addEventListener('click', storyboardClickHandler, {once: true}); div.addEventListener('mouseover', storyboardPreloader); div.addEventListener('mouseout', storyboardPreloader); if (div.closest(':hover')) storyboardPreloader({}); function storyboardClickHandler(e) { const offsetX = e.offsetX || e.clientX - elSb.getBoundingClientRect().left; fyte.startAt = offsetX / elSb.clientWidth * fyte.duration | 0; fyte.srcEmbedFixed = setUrlParams(fyte.srcEmbedFixed, {start: fyte.startAt}); startPlaying(div, {alternateMode: e.shiftKey}); } function storyboardPreloader(e) { if (e.type === 'mouseout') { spinner.remove(); return; } const {len, rows, cols, preloaded} = sb || {}; const lastpart = (len - 1) / (rows * cols || 1) | 0; if (lastpart <= 0 || preloaded) return; let part = 0; $create('img', { src: setStoryboardUrl(part++), onload() { if (part <= lastpart) { this.src = setStoryboardUrl(part++); return; } sb.preloaded = true; div.removeEventListener('mouseover', storyboardPreloader); div.removeEventListener('mouseout', storyboardPreloader); this.onload = null; this.src = ''; spinner.remove(); }, }); if (elSb.matches(':hover') && fyte.mouseEvent) storyboardHoverHandler(fyte.mouseEvent); } function setStoryboardUrl(part) { return sb.url.replace(/M\d+\.jpg\?/, `M${part}.jpg?`); } function storyboardHoverHandler(e) { div.removeEventListener('mousemove', trackMouse); if (!cfg.showStoryboard || !sb) return; if (e.type === 'mouseout') { sbImg.onload && sbImg.onload(); return; } const {w, h, cols, rows, len, preloaded} = sb; const partlen = rows * cols; const offsetX = e.offsetX || e.clientX - elSb.getBoundingClientRect().left; const left = Math.min(elSb.clientWidth - w, Math.max(0, offsetX - w)) | 0; if (!style.left || parseInt(style.left) !== left) { style.left = `${left}px`; if (spinner.parentElement) spinner.style.cssText = important(`left:${left + w / 2 - 10}px; right:auto;`); } let index = Math.min(offsetX / elSb.clientWidth * (len + 1) | 0, len - 1); if (index === oldIndex) return; const part = index / partlen | 0; if (!oldIndex || part !== (oldIndex / partlen | 0)) { const url = setStoryboardUrl(part); style.setProperty('background-image', `url(${url})`, 'important'); if (!preloaded) { if (spinner.timer) clearTimeout(spinner.timer); spinner.timer = setTimeout(() => { spinner.timer = 0; if (!sbImg.src) return; elSb.appendChild(spinner); spinner.style.cssText = important(`left:${left + w / 2 - 10}px; right:auto;`); }, 50); sbImg.onload = () => { clearTimeout(spinner.timer); spinner.remove(); spinner.timer = 0; sbImg.onload = null; sbImg.src = ''; }; sbImg.src = url; } } tracker.dataset.time = secondsToTimeString(index / (len - 1 || 1) * fyte.duration | 0); oldIndex = index; index %= partlen; style.setProperty('background-position', `-${(index % cols) * w}px -${(index / cols | 0) * h}px`, 'important'); } } function clickHandler(e) { const el = e.target; if (el.closest('a') || e.type === 'mousedown' && e.button !== 1 || e.type === 'click' && el.matches('.instant-youtube-options, .instant-youtube-options *')) return; if (e.type === 'click' && el.matches('.instant-youtube-options-button')) { showOptions(e); e.preventDefault(); e.stopPropagation(); return; } e.preventDefault(); e.stopPropagation(); e.stopImmediatePropagation(); startPlaying(el.closest('.instant-youtube-container'), { alternateMode: e.shiftKey || el.matches('.instant-youtube-alternative'), fullscreen: e.button === 1, }); } function startPlaying(div, params) { div.removeEventListener('click', clickHandler); div.removeEventListener('mousedown', clickHandler); $$remove([ '.instant-youtube-alternative', '.instant-youtube-storyboard', '.instant-youtube-options-button', '.instant-youtube-options', ].join(','), div); $('svg', div).outerHTML = ''; if (cfg.pinnable !== 'off') { makePinnable(div); if (params && params.pin) $(`[pin="${params.pin}"]`, div).click(); } if (window !== top) parent.postMessage('iframe-allowfs', '*'); const fyte = fyteMap.get(div); if ((!!cfg.playHTML5 + !!(params && params.alternateMode) === 1) && (fyte.videoSources || fyte.state === 'querying')) { if (fyte.videoSources) startPlayingDirectly(div, params); else { // playback will start in parseVideoInfo fyte.state = 'scheduled play'; // fallback to iframe in 5s setTimeout(() => { if (fyte.state) { fyte.state = ''; switchToIFrame.call(div, params); } }, 5000); } } else switchToIFrame.call(div, params); } function startPlayingDirectly(div, params) { const switchTimer = setTimeout(switchToIFrame.bind(div, params), 5000); const video = $create('video.embed', { autoplay: true, controls: true, volume: GM_getValue('volume', 0.5), style: { position: 'absolute', left: 0, top: 0, right: 0, bottom: 0, padding: 0, margin: 'auto', opacity: 0, width: '100%', height: '100%', }, oncanplay() { this.oncanplay = null; const fyte = fyteMap.get(div); if (fyte.startAt && Math.abs(this.currentTime - fyte.startAt) > 1) this.currentTime = fyte.startAt; clearTimeout(switchTimer); pauseOtherVideos(this); if (params && params.fullscreen) return; div.setAttribute('playing', ''); div.firstElementChild.appendChild(this); overrideCSS(this, {opacity: 1}); }, onvolumechange() { GM_setValue('volume', this.volume); }, }); for (const src of fyteMap.get(div).videoSources || []) { video.appendChild($create('source', src)) .onerror = switchToIFrame.bind(div, params); } overrideCSS($('img', div), { transition: 'opacity 1s', opacity: '0', }); if (params && params.fullscreen) { div.firstElementChild.appendChild(video); div.setAttribute('playing', ''); video.style.opacity = 1; goFullscreen(video); } if (CHROME && +navigator.userAgent.match(/Chrom\D+(\d+)|$/)[1] < 74) video.addEventListener('click', () => setTimeout(() => video.paused ? video.play() : video.pause())); const title = $('.instant-youtube-title', div); if (title) { video.onpause = () => (title.hidden = false); video.onplay = () => (title.hidden = true); } } function switchToIFrame(params, e) { if (this.querySelector('iframe')) return; const div = this; const wrapper = div.firstElementChild; const fullscreen = params && params.fullscreen && !e; const fyte = fyteMap.get(div); if (e instanceof Event) { console.log('[FYTE] Direct linking canceled on %s, switching to IFRAME player', fyte.srcEmbed); const video = e.target ? e.target.closest('video') : e.composedPath().pop(); video.textContent = ''; goFullscreen(video, false); video.remove(); } const url = setUrlParams(fyte.srcEmbedFixed, { html5: 1, autoplay: 1, autohide: 2, border: 0, controls: 1, fs: 1, showinfo: 1, ssl: 1, theme: 'dark', enablejsapi: 1, local: 'true', quality: 'medium', FYTEfullscreen: fullscreen | 0, }); let iframe = $create('iframe.embed', { src: url, allow: 'autoplay; fullscreen', allowFullscreen: true, width: '100%', height: '100%', style: { position: 'absolute', top: 0, left: 0, right: 0, padding: 0, margin: 'auto', opacity: 0, border: 0, }, }); if (cfg.pinnable !== 'off') { $('[pin]', div).insertAdjacentElement('beforebegin', iframe); } else { wrapper.appendChild(iframe); } div.setAttribute('iframe', ''); div.setAttribute('playing', ''); iframe = $('iframe', div); if (fullscreen) { goFullscreen(iframe); overrideCSS(iframe, {opacity: 1}); } addEventListener('message', YTlistener); iframe.addEventListener('load', () => { iframe.contentWindow.postMessage('{"event":"listening"}', '*'); if (fyte.cache.reason) show(); }, {once: true}); setTimeout(show, 1000); function show() { overrideCSS(iframe, {opacity: 1}); $('.instant-youtube-title', div).hidden = true; } function YTlistener(e) { const data = e.source === iframe.contentWindow && e.data && tryJSONparse(e.data); if (!data || !data.info || data.info.playerState !== 1) return; removeEventListener('message', YTlistener); pauseOtherVideos(iframe); overrideCSS(iframe, {opacity: 1}); overrideCSS($('img', div), {display: 'none'}); $$remove('span, a', div); } } function getCoverUrl(id, name) { return `https://i.ytimg.com/vi${name.endsWith('.webp') ? '_webp' : ''}/${id}/${name}`; } function setUrlParams(url, params) { const u = new URL(url); for (const [k, v] of Object.entries(params)) u.searchParams.set(k, v); return u.href; } function pauseOtherVideos(activePlayer) { for (const v of $$('.instant-youtube-embed', activePlayer.ownerDocument)) { if (v === activePlayer) continue; switch (v.localName) { case 'video': if (!v.paused) v.pause(); break; case 'iframe': try { v.contentWindow.postMessage('{"event":"command", "func":"pauseVideo", "args":""}', '*'); } catch (e) {} break; } } } function goFullscreen(el, enable) { if (enable !== false) el.webkitRequestFullScreen && el.webkitRequestFullScreen() || el.mozRequestFullScreen && el.mozRequestFullScreen() || el.requestFullScreen && el.requestFullScreen(); else document.webkitCancelFullScreen && document.webkitCancelFullScreen() || document.mozCancelFullScreen && document.mozCancelFullScreen() || document.cancelFullScreen && document.cancelFullScreen(); } function makePinnable(div) { div.firstElementChild.insertAdjacentHTML('beforeend', '
' + '' + '' + '' + ''); for (const pin of $$('[pin]', div)) { if (cfg.pinnable === 'hide') pin.setAttribute('transparent', ''); pin.onclick = pinClicked; } $('[size-gripper]', div).addEventListener('mousedown', startResize, true); function pinClicked() { const pin = this; const pinIt = !div.hasAttribute('pinned') || !pin.hasAttribute('active'); const corner = pin.getAttribute('pin'); const video = $('video', div); const paused = video.paused; const fyte = fyteMap.get(div); if (pinIt) { for (const p of $$('[pin][active]', div)) p.removeAttribute('active'); pin.setAttribute('active', ''); if (!fyte.unpinnedStyle) { fyte.unpinnedStyle = div.style.cssText; const stub = div.cloneNode(); const img = $('img', div).cloneNode(); img.style.opacity = 1; img.style.display = 'block'; img.title = ''; stub.appendChild(img); stub.onclick = e => $('[pin][active]', div).onclick(e); stub.style.setProperty('opacity', .3, 'important'); stub.setAttribute('stub', ''); fyte.stub = stub; div.parentNode.insertBefore(stub, div); } const size = constrainPinnedSize(div, localStorage.FYTEwidth || cfg.pinnedWidth); overrideCSS(div, { position: 'fixed', width: size.w + 'px', height: size.h + 'px', top: corner.includes('top') ? 0 : 'auto', left: corner.includes('left') ? 0 : 'auto', right: corner.includes('right') ? 0 : 'auto', bottom: corner.includes('bottom') ? 0 : 'auto', 'z-index': 999999999, }); adjustPinnedOffset(div, div, corner); div.setAttribute('pinned', corner); if (video && document.body) document.body.appendChild(div); } else { // unpin pin.removeAttribute('active'); div.removeAttribute('pinned'); div.style.cssText = fyte.unpinnedStyle; fyte.unpinnedStyle = ''; if (fyte.stub) { if (video && document.body) fyte.stub.parentNode.replaceChild(div, fyte.stub); fyte.stub.remove(); fyte.stub = null; } } if (paused) video.pause(); } function startResize(e) { const siteSaved = localStorage.FYTEwidth; let saveAs = siteSaved ? 'site' : 'global'; const oldSizeCSS = {w: div.style.width, h: div.style.height}; const oldDraggable = div.draggable; div.draggable = false; const gripper = this; gripper.removeAttribute('tried-exceeding'); gripper.innerHTML = `