☰

FYTE /Fast YouTube Embedded/ Player

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.

当前为 2019-08-12 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name           FYTE /Fast YouTube Embedded/ Player
  3. // @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.
  4. // @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).
  5. // @version        2.9.17
  6. // @include        *
  7. // @exclude        /^https:\/\/(www\.)?youtube\.com\/(?!embed)/
  8. // @exclude        https://accounts.google.*/o/oauth2/postmessageRelay*
  9. // @exclude        https://clients*.google.*/youtubei/*
  10. // @exclude        https://clients*.google.*/static/proxy*
  11. // @author         wOxxOm
  12. // @namespace      wOxxOm.scripts
  13. // @license        MIT License
  14. // @grant          GM_getValue
  15. // @grant          GM_listValues
  16. // @grant          GM_deleteValue
  17. // @grant          GM_setValue
  18. // @grant          GM_addStyle
  19. // @grant          GM_xmlhttpRequest
  20. // @connect        www.youtube.com
  21. // @connect        youtube.com
  22. // @run-at         document-start
  23. // @icon           data:image/png;base64,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
  24. // @compatible     chrome
  25. // @compatible     firefox
  26. // @compatible     opera
  27. // ==/UserScript==
  28.  
  29. 'use strict';
  30.  
  31. // keep video info cache for a month since last time it's shown
  32. var CACHE_STALE_DURATION = 30 * 24 * 3600e3;
  33.  
  34. var playQuality = GM_getValue('quality', 'auto') || 'auto';
  35.  
  36. if (/^https:\/\/(www\.)?youtube\.com\//.test(location)) {
  37.   if (playQuality !== 'auto') {
  38.     window.addEventListener('load', function _() {
  39.       window.removeEventListener('load', _);
  40.       var player = $('.html5-video-player');
  41.       if (player && typeof player.setPlaybackQuality === 'function')
  42.         player.setPlaybackQuality(playQuality);
  43.     });
  44.   }
  45.   if (!window.chrome || window === window.parent)
  46.     return;
  47.   parent.postMessage('FYTE-toggle-fullscreen-init', '*');
  48.   addEventListener('message', function onMessage(e) {
  49.     if (e.source !== parent || e.data !== 'FYTE-toggle-fullscreen-init-confirmed')
  50.       return;
  51.     removeEventListener('message', onMessage);
  52.     var fsbtn = document.getElementsByClassName('ytp-fullscreen-button');
  53.     new MutationObserver(function() {
  54.       if (fsbtn[0]) {
  55.         this.disconnect();
  56.         // noinspection SillyAssignmentJS
  57.         fsbtn[0].outerHTML = fsbtn[0].outerHTML.replace('aria-disabled="true"', '');
  58.         fsbtn[0].addEventListener('click', function() {
  59.           window.parent.postMessage('FYTE-toggle-fullscreen', '*');
  60.         });
  61.       }
  62.     }).observe(document, {subtree:true, childList:true});
  63.   });
  64.   return;
  65. }
  66.  
  67. var resizeMode = GM_getValue('resize', 'Fit to width');
  68. if (typeof resizeMode !== 'string')
  69.   resizeMode = resizeMode ? 'Fit to width' : 'Original';
  70.  
  71. var resizeWidth = GM_getValue('width', 1280) |0;
  72. var resizeHeight = GM_getValue('height', 720) |0;
  73. updateCustomSize();
  74.  
  75. var pinnedWidth = GM_getValue('pinnedWidth', 400) |0;
  76.  
  77. var playDirectly = !!GM_getValue('playHTML5', false);
  78. var playDirectlyShown = !!GM_getValue('playHTML5shown', false);
  79. var skipCustom = !!GM_getValue('skipCustom', true);
  80. var showStoryboard = !!GM_getValue('showStoryboard', true);
  81. var pinnable = GM_getValue('pinnable', 'on');
  82. if (!/^(on|hide|off)$/.test(pinnable))
  83.   pinnable = !!pinnable ? 'on' : 'hide';
  84.  
  85. var _ = initTL();
  86.  
  87. var imageLoader = document.createElement('img');
  88. var imageLoader2 = document.createElement('img');
  89.  
  90. var fytedom = document.getElementsByClassName('instant-youtube-container');
  91. var iframes = document.getElementsByTagName('iframe');
  92. var objects = document.getElementsByTagName('object');
  93. var checked = [];
  94. var persite = (function() {
  95.   var rules = [
  96.     {host: 'developers.google.com',
  97.       match: '[data-video-id]',
  98.       src: function(e) { return '//youtube.com/embed/' + e.dataset.videoId }},
  99.     {host: 'play.google.com', eatparent: 0},
  100.     {host: /(^|\.)google\.\w{2,3}(\.\w{2,3})?$/, class:'g-blk', query: 'a[href*="youtube.com/watch"][data-ved]', eatparent: 1},
  101.     {host: 'pikabu.ru', class:'b-video', match: '[data-url*="youtube.com/embed"]', attr: 'data-url'},
  102.     {host: 'androidauthority.com', eatparent: '.video-container'},
  103.     {host: 'reddit.com',
  104.       match: '[data-url*="youtube.com/"] [src*="/mediaembed"], [data-url*="youtu.be/"] [src*="/mediaembed"]',
  105.       src: function(e) { return e.closest('[data-url*="youtube.com/"], [data-url*="youtu.be/"]').dataset.url }},
  106.     {host: /(www\.)?theverge\.com$/, eatparent: '.p-scalable-video'},
  107.     {host: '9gag.com', eatparent: 0},
  108.     {host: 'reddit.com', match: '[data-url*="youtube.com"] iframe[src*="redditmedia.com/mediaembed"]',
  109.       src: function(e) { return e.closest('[data-url*="youtube.com"]').dataset.url }},
  110.     {host: 'anilist.co', eatparent: '.youtube'},
  111.   ];
  112.   for (var i=0, rule; (i<rules.length) && (rule=rules[i]); i++) {
  113.     var rx = rule.host instanceof RegExp ? rule.host : new RegExp('(^|\\.)' + rule.host.replace(/\./g, '\\.') + '$', 'i');
  114.     if (rx.test(location.hostname)) {
  115.       if (!rule.tag && !rule.class)
  116.         rule.tag = 'iframe';
  117.       if (!rule.match && !rule.query)
  118.         rule.match = '[src*="youtube.com/embed"]';
  119.       return {
  120.         nodes: rule.class ? document.getElementsByClassName(rule.class) : document.getElementsByTagName(rule.tag),
  121.         match: rule.match ?
  122.           function(e) {
  123.             // noinspection JSReferencingMutableVariableFromClosure
  124.             return e.matches(rule.match) ? e : null;
  125.           } :
  126.           function(e) {
  127.             // noinspection JSReferencingMutableVariableFromClosure
  128.             return e.querySelector(rule.query);
  129.           },
  130.         attr: rule.attr,
  131.         src:  rule.src,
  132.         eatparent: rule.eatparent,
  133.       };
  134.     }
  135.   }
  136. })();
  137.  
  138. findEmbeds([]);
  139. injectStylesIfNeeded();
  140. new MutationObserver(findEmbeds).observe(document, {subtree:true, childList:true});
  141.  
  142. document.addEventListener('DOMContentLoaded', function(e) {
  143.   injectStylesIfNeeded();
  144.   adjustNodesIfNeeded(e);
  145.   setTimeout(cleanupCache, 60e3);
  146. });
  147.  
  148. window.addEventListener('resize', adjustNodesIfNeeded, true);
  149.  
  150. window.addEventListener('message', function(e) {
  151.   switch (e.data) {
  152.     case 'FYTE-toggle-fullscreen-init':
  153.       if (e.source)
  154.         e.source.postMessage('FYTE-toggle-fullscreen-init-confirmed', '*');
  155.       break;
  156.     case 'FYTE-toggle-fullscreen':
  157.       $$('iframe[allowfullscreen]').some(function (iframe) {
  158.         if (iframe.contentWindow === e.source) {
  159.           goFullscreen(iframe, !(document.webkitIsFullScreen || document.mozIsFullScreen || document.isFullScreen));
  160.           return true;
  161.         }
  162.       });
  163.       break;
  164.     case 'iframe-allowfs':
  165.       $$('iframe:not([allowfullscreen])').some(function (iframe) {
  166.         if (iframe.contentWindow === e.source) {
  167.           iframe.allowFullscreen = true;
  168.           return true;
  169.         }
  170.       });
  171.       if (window !== window.top)
  172.         window.parent.postMessage('iframe-allowfs', '*');
  173.       break;
  174.   }
  175. });
  176.  
  177. function findEmbeds(mutations) {
  178.   var i, len, e, m;
  179.   if (mutations.length === 1) {
  180.     var added = mutations[0].addedNodes;
  181.     if (!added[0] || !added[1] && added[0].nodeType === 3)
  182.       return;
  183.   }
  184.   if (persite)
  185.     for (i=0, len=persite.nodes.length; (i<len) && (e=persite.nodes[i]); i++)
  186.       if ((e = persite.match(e)))
  187.         processEmbed(e, persite.src && persite.src(e) || e.getAttribute(persite.attr));
  188.   for (i=0, len=iframes.length; (i<len) && (e=iframes[i]); i++) {
  189.     if (checked.includes(e)) continue;
  190.     checked.push(e);
  191.     if (/youtube\.com|youtu\.be/i.test(e.src || e.dataset.src))
  192.       processEmbed(e, e.src || e.dataset.src);
  193.   }
  194.   for (i=0, len=objects.length; (i<len) && (e=objects[i]); i++) {
  195.     if (checked.includes(e)) continue;
  196.     checked.push(e);
  197.     if ((m = e.querySelector('embed, [value*="youtu.be"], [value*="youtube.com"]')))
  198.       processEmbed(e, m.src || e.dataset.src || 'https://' + m.value.match(/youtu\.be.*|youtube\.com.*/)[0]);
  199.   }
  200. }
  201.  
  202. function processEmbed(node, src) {
  203.   function decodeEmbedUrl(url) {
  204.     return url.indexOf('youtube.com%2Fembed') > 0
  205.        ? decodeURIComponent(url.replace(/^.*?(http[^&?=]+?youtube.com%2Fembed[^&]+).*$/i, '$1'))
  206.          : url;
  207.   }
  208.   src = src || node.src || node.href || '';
  209.   var n = node;
  210.   var np = n.parentNode;
  211.   var srcFixed = decodeEmbedUrl(src).replace(/\/(watch\?v=|v\/)/, '/embed/').replace(/^([^?&]+)&/, '$1?');
  212.   if (src.indexOf('cdn.embedly.com/') > 0 ||
  213.     resizeMode !== 'Original' && np && np.children.length === 1 && !np.className && !np.id)
  214.   {
  215.     n = location.hostname === 'disqus.com' ? np.parentNode : np;
  216.     np = n.parentElement;
  217.   }
  218.   if (!np ||
  219.     !np.parentNode ||
  220.     skipCustom && srcFixed.indexOf('enablejsapi=1') > 0 ||
  221.     srcFixed.indexOf('/embed/videoseries') > 0 ||
  222.     node.matches('.instant-youtube-embed, .YTLT-embed, .ihvyoutube') ||
  223.     node.style.position === 'fixed' ||
  224.     node.onload // skip some retarded loaders
  225.   )
  226.     return;
  227.  
  228.   var id = srcFixed.match(/(?:^(?:https?:)?\/\/)(?:www\.)?(?:youtube\.com\/(?:embed\/(?:v=)?|\/.*?[&?\/]v[=\/])|youtu\.be\/)([^\s,.()\[\]?]+?)(?:[&?\/].*|$)/);
  229.   if (!id)
  230.     return;
  231.   id = id[1];
  232.  
  233.   var autoplay = srcFixed.indexOf('autoplay=1') > 0;
  234.  
  235.   if (np.localName === 'object')
  236.     n = np, np = n.parentElement;
  237.  
  238.   var eatparent = persite && persite.eatparent || 0;
  239.   if (typeof eatparent === 'string')
  240.     n = np.closest(eatparent) || n, np = n.parentElement;
  241.   else
  242.     while (eatparent--)
  243.       n = np, np = n.parentElement;
  244.  
  245.   injectStylesIfNeeded('force');
  246.  
  247.   var div = document.createElement('div');
  248.   div.className = 'instant-youtube-container';
  249.   div.FYTE = {
  250.     state: 'querying',
  251.     srcEmbed: srcFixed.replace(/&$/, ''),
  252.     originalWidth: /%/.test(node.width) ? 320 : node.width|0 || n.clientWidth|0,
  253.     originalHeight: /%/.test(node.height) ? 200 : node.height|0 || n.clientHeight|0,
  254.     cache: tryJSONparse(localStorage['FYTE-cache-' + id]) || {
  255.       id: id,
  256.     }
  257.   };
  258.   div.FYTE.srcEmbedFixed = div.FYTE.srcEmbed.replace(/^http:/, 'https:').replace(/([&?])(wmode=\w+|feature=oembed)&?/, '$1').replace(/[&?]$/, '');
  259.   div.FYTE.srcWatchFixed = div.FYTE.srcEmbedFixed.replace(/\/embed\//, '/watch?v=').replace(/(\?.*?)\?/, '$1&');
  260.  
  261.   var cache = div.FYTE.cache;
  262.   cache.lastUsed = Date.now();
  263.   localStorage['FYTE-cache-' + id] = JSON.stringify(cache);
  264.  
  265.   if (cache.reason)
  266.     div.setAttribute('disabled', '');
  267.  
  268.   var divSize = calcContainerSize(div, n);
  269.   var origStyle = getComputedStyle(n);
  270.   div.style.cssText = important(
  271.     (autoplay ? '' : 'background-color:transparent; transition:background-color 2s;') +
  272.     (origStyle.hasOwnProperty('position') ? Object.keys(origStyle) : Object.keys(origStyle.__proto__) /*FF*/)
  273.       .filter(function(k) { return !!k.match(/^(position|left|right|top|bottom)$/) })
  274.       .map(function(k) { return k + ':' + origStyle[k] })
  275.       .join(';')
  276.       .replace(/\b[^;:]+:\s*(auto|static|block)\s*(!\s*important)?;/g, '') +
  277.     (origStyle.display === 'inline' ? ';display:inline-block;width:100%' : '') +
  278.     ';min-width:' + Math.min(divSize.w, div.FYTE.originalWidth) + 'px' +
  279.     ';min-height:' + Math.min(divSize.h, div.FYTE.originalHeight) + 'px' +
  280.     (resizeMode === 'Fit to width' ? ';width:100%' : '') +
  281.     ';max-width:' + divSize.w + 'px; height:' + (persite && persite.eatparent === 0 ? '100%;' : divSize.h + 'px;'));
  282.   if (!autoplay) {
  283.     setTimeout(function() { div.style.backgroundColor = '' }, 0);
  284.     setTimeout(function() { div.style.transition = '' }, 2000);
  285.   }
  286.  
  287.   // consume parents of retardedly positioned videos
  288.   var parentStyle = getComputedStyle(np);
  289.   if (div.style.position.match('absolute|relative')
  290.   && parseFloat(parentStyle.paddingTop) + parseFloat(parentStyle.paddingBottom) < parseFloat(parentStyle.height)) {
  291.     if (np.children.length === 1 &&
  292.       floatPadding(np, parentStyle, 'Top') >= div.FYTE.originalHeight-1 ||
  293.       floatPadding(np, getComputedStyle(np, ':after'), 'Top') >= div.FYTE.originalHeight-1
  294.     ) {
  295.       n = np, np = n.parentElement;
  296.     }
  297.     div.style.cssText = div.style.cssText.replace(/\b(position|left|top|right|bottom):[^;]+/g, '');
  298.   }
  299.  
  300.   var wrapper = div.appendChild(document.createElement('div'));
  301.   wrapper.className = 'instant-youtube-wrapper';
  302.  
  303.   var img = wrapper.appendChild(document.createElement('img'));
  304.   if (!autoplay)
  305.     img.src = 'https://i.ytimg.com/vi/' + id + '/' + (cache.cover || 'maxresdefault.jpg');
  306.   img.className = 'instant-youtube-thumbnail';
  307.   img.style.cssText = important((cache.cover ? '' : 'transition:opacity 0.1s ease-out; opacity:0; ') +
  308.     'padding:0; margin:auto; position:absolute; left:0; right:0; top:0; bottom:0; max-width:none; max-height:none;');
  309.  
  310.   img.onload = function(e) {
  311.     if (img.naturalWidth <= 120 && !cache.cover)
  312.       return img.onerror(e);
  313.     var fitToWidth = true;
  314.     if (img.naturalHeight || cache.coverHeight) {
  315.       if (!cache.coverHeight) {
  316.         cache.coverWidth = img.naturalWidth;
  317.         cache.coverHeight = img.naturalHeight;
  318.         localStorage['FYTE-cache-' + id] = JSON.stringify(cache);
  319.       }
  320.       var ratio = cache.coverWidth / cache.coverHeight;
  321.       if (ratio > 4.1/3 && ratio < divSize.w/divSize.h) {
  322.         img.style.cssText += important('width:auto; height:100%;');
  323.         fitToWidth = false;
  324.       }
  325.     }
  326.     if (fitToWidth) {
  327.       img.style.cssText += important('width:100%; height:auto;');
  328.     }
  329.     if (cache.videoWidth)
  330.       fixThumbnailAR(div);
  331.     if (!autoplay)
  332.       img.style.opacity = 1;
  333.   };
  334.   img.onerror = function() {
  335.     if (img.src.indexOf('maxresdefault') > 0)
  336.       img.src = img.src.replace('maxresdefault','sddefault');
  337.     else if (img.src.indexOf('sddefault') > 0)
  338.       img.src = img.src.replace('sddefault','hqdefault');
  339.   };
  340.   if (cache.coverWidth)
  341.     img.onload();
  342.  
  343.   translateHTML(wrapper, 'beforeend', '\
  344.     <a class="instant-youtube-title" target="_blank" href="' + div.FYTE.srcWatchFixed + '">' +
  345.       (cache.title || cache.reason ? '<strong>' + (cache.title || cache.reason || '') + '</strong>' +
  346.                                      (cache.duration ? '<span>' + cache.duration + '</span>' : '') +
  347.                                      (cache.fps ? '<i>, ' + cache.fps + 'fps</i>' : '')
  348.                                    : '&nbsp;') + '</a>\
  349.     <svg class="instant-youtube-play-button">\
  350.       <path fill-rule="evenodd" clip-rule="evenodd" fill="#1F1F1F" class="ytp-large-play-button-svg" d="M84.15,26.4v6.35c0,2.833-0.15,5.967-0.45,9.4c-0.133,1.7-0.267,3.117-0.4,4.25l-0.15,0.95c-0.167,0.767-0.367,1.517-0.6,2.25c-0.667,2.367-1.533,4.083-2.6,5.15c-1.367,1.4-2.967,2.383-4.8,2.95c-0.633,0.2-1.316,0.333-2.05,0.4c-0.767,0.1-1.3,0.167-1.6,0.2c-4.9,0.367-11.283,0.617-19.15,0.75c-2.434,0.034-4.883,0.067-7.35,0.1h-2.95C38.417,59.117,34.5,59.067,30.3,59c-8.433-0.167-14.05-0.383-16.85-0.65c-0.067-0.033-0.667-0.117-1.8-0.25c-0.9-0.133-1.683-0.283-2.35-0.45c-2.066-0.533-3.783-1.5-5.15-2.9c-1.033-1.067-1.9-2.783-2.6-5.15C1.317,48.867,1.133,48.117,1,47.35L0.8,46.4c-0.133-1.133-0.267-2.55-0.4-4.25C0.133,38.717,0,35.583,0,32.75V26.4c0-2.833,0.133-5.95,0.4-9.35l0.4-4.25c0.167-0.966,0.417-2.05,0.75-3.25c0.7-2.333,1.567-4.033,2.6-5.1c1.367-1.434,2.967-2.434,4.8-3c0.633-0.167,1.333-0.3,2.1-0.4c0.4-0.066,0.917-0.133,1.55-0.2c4.9-0.333,11.283-0.567,19.15-0.7C35.65,0.05,39.083,0,42.05,0L45,0.05c2.467,0,4.933,0.034,7.4,0.1c7.833,0.133,14.2,0.367,19.1,0.7c0.3,0.033,0.833,0.1,1.6,0.2c0.733,0.1,1.417,0.233,2.05,0.4c1.833,0.566,3.434,1.566,4.8,3c1.066,1.066,1.933,2.767,2.6,5.1c0.367,1.2,0.617,2.284,0.75,3.25l0.4,4.25C84,20.45,84.15,23.567,84.15,26.4z M33.3,41.4L56,29.6L33.3,17.75V41.4z">\
  351.         <title tl>msgAltPlayerHint</title>\
  352.       </path>\
  353.       <polygon fill-rule="evenodd" clip-rule="evenodd" fill="#FFFFFF" points="33.3,41.4 33.3,17.75 56,29.6"></polygon>\
  354.     </svg>\
  355.     <span tl class="instant-youtube-alternative">' + (playDirectly ? 'Play with Youtube player' : 'Play directly (up to 720p)') + '</span>\
  356.     <div tl class="instant-youtube-options-button">Options</div>\
  357.   ');
  358.  
  359.   np.insertBefore(div, n);
  360.   n.remove();
  361.  
  362.   if (!cache.title && !cache.reason || autoplay && playDirectly)
  363.     fetchInfo();
  364.  
  365.   if (autoplay)
  366.     return startPlaying(div);
  367.  
  368.   div.addEventListener('click', clickHandler);
  369.   div.addEventListener('mousedown', clickHandler);
  370.   div.addEventListener('mouseenter', fetchInfo);
  371.  
  372.   function fetchInfo() {
  373.     div.removeEventListener('mouseenter', fetchInfo);
  374.     if (!div.FYTE.storyboard) {
  375.       GM_xmlhttpRequest({
  376.         method: 'GET',
  377.         url: 'https://www.youtube.com/get_video_info?video_id=' + id +
  378.         '&hl=en_US&html5=1&el=embedded&eurl=' + encodeURIComponent(location.href),
  379.         context: div,
  380.         onload: parseVideoInfo
  381.       });
  382.     }
  383.   }
  384. }
  385.  
  386. function adjustNodesIfNeeded(e) {
  387.   if (!fytedom[0])
  388.     return;
  389.   if (adjustNodesIfNeeded.scheduled)
  390.     clearTimeout(adjustNodesIfNeeded.scheduled);
  391.   adjustNodesIfNeeded.scheduled = setTimeout(function() {
  392.     adjustNodes(e);
  393.     adjustNodesIfNeeded.scheduled = 0;
  394.   }, 16);
  395. }
  396.  
  397. function adjustNodes(e, clickedContainer) {
  398.   var force = !!clickedContainer;
  399.   var nearest = force ? clickedContainer : null;
  400.  
  401.   var vids = $$('.instant-youtube-container:not([pinned]):not([stub])');
  402.  
  403.   if (!nearest && e.type !== 'DOMContentLoaded') {
  404.     var minDistance = window.innerHeight*3/4 |0;
  405.     var nearTargetY = window.innerHeight/2;
  406.     vids.forEach(function(n) {
  407.       var bounds = n.getBoundingClientRect();
  408.       var distance = Math.abs((bounds.bottom + bounds.top)/2 - nearTargetY);
  409.       if (distance < minDistance) {
  410.         minDistance = distance;
  411.         nearest = n;
  412.       }
  413.     });
  414.   }
  415.  
  416.   if (nearest) {
  417.     var bounds = nearest.getBoundingClientRect();
  418.     var nearestCenterYpct = (bounds.top + bounds.bottom)/2 / window.innerHeight;
  419.   }
  420.  
  421.   var resized = false;
  422.  
  423.   vids.forEach(function(n) {
  424.     var size = calcContainerSize(n);
  425.     var w = size.w, h = size.h;
  426.  
  427.     // prevent parent clipping
  428.     for (var e=n.parentElement, style; e; e=e.parentElement)
  429.       if (e.style.overflow !== 'visible' && (style=getComputedStyle(e)))
  430.         if ((style.overflow+style.overflowX+style.overflowY).match(/hidden|scroll/))
  431.           if (n.offsetTop < e.clientHeight / 2 && n.offsetTop + n.clientHeight > e.clientHeight)
  432.             e.style.cssText = e.style.cssText.replace(/\boverflow(-[xy])?:[^;]+/g, '') +
  433.               important('overflow:visible;overflow-x:visible;overflow-y:visible;');
  434.  
  435.     if (force && Math.abs(w - parseFloat(n.style.maxWidth)) <= 2)
  436.       return;
  437.  
  438.     if (n.style.maxWidth !== w + 'px') overrideCSS(n, {'max-width': w + 'px'});
  439.     if (n.style.height !== h + 'px')   overrideCSS(n, {'height': h + 'px'});
  440.     if (parseFloat(n.style.minWidth) > w)  overrideCSS(n, {'min-width': n.style.maxWidth});
  441.     if (parseFloat(n.style.minHeight) > h) overrideCSS(n, {'min-height': n.style.height});
  442.  
  443.     fixThumbnailAR(n);
  444.     resized = true;
  445.   });
  446.  
  447.   if (resized && nearest)
  448.     setTimeout(function() {
  449.       var bounds = nearest.getBoundingClientRect();
  450.       var h = bounds.bottom - bounds.top;
  451.       var projectedCenterY = nearestCenterYpct * window.innerHeight;
  452.       var projectedTop = projectedCenterY - h/2;
  453.       var safeTop = Math.min(Math.max(0, projectedTop), window.innerHeight - h);
  454.       window.scrollBy(0, bounds.top - safeTop);
  455.     }, 16);
  456. }
  457.  
  458. function calcContainerSize(div, origNode) {
  459.   origNode = origNode || div;
  460.   var w, h;
  461.   var np = origNode.parentElement;
  462.   var style = getComputedStyle(np);
  463.   var parentWidth = parseFloat(style.width) - floatPadding(np, style, 'Left') - floatPadding(np, style, 'Right');
  464.   if (+style.columnCount > 1)
  465.     parentWidth = (parentWidth + parseFloat(style.columnGap)) / style.columnCount - parseFloat(style.columnGap);
  466.   switch (resizeMode) {
  467.     case 'Original':
  468.       if (div.FYTE.originalWidth === 320 && div.FYTE.originalHeight === 200) {
  469.         w = parentWidth;
  470.         h = parentWidth / 16 * 9;
  471.       } else {
  472.         w = div.FYTE.originalWidth;
  473.         h = div.FYTE.originalHeight;
  474.       }
  475.       break;
  476.     case 'Custom':
  477.       w = resizeWidth;
  478.       h = resizeHeight;
  479.       break;
  480.     case '1080p':
  481.     case '720p':
  482.     case '480p':
  483.     case '360p':
  484.       h = parseInt(resizeMode);
  485.       w = h / 9 * 16;
  486.       break;
  487.     default: // fit-to-width mode
  488.       var n = origNode;
  489.       do {
  490.         n = n.parentElement;
  491.         // find parent node with nonzero width (i.e. independent of our video element)
  492.       } while (n && !(w = n.clientWidth));
  493.       if (w)
  494.         h = w / 16 * 9;
  495.       else {
  496.         w = origNode.clientWidth;
  497.         h = origNode.clientHeight;
  498.       }
  499.   }
  500.   if (parentWidth > 0 && parentWidth < w) {
  501.     h = parentWidth / w * h;
  502.     w = parentWidth;
  503.   }
  504.   if (resizeMode === 'Fit to width' && h < div.FYTE.originalHeight*0.9)
  505.     h = Math.min(div.FYTE.originalHeight, w / div.FYTE.originalWidth * div.FYTE.originalHeight);
  506.  
  507.   return {w: window.chrome ? w : Math.round(w), h:h};
  508. }
  509.  
  510. function parseVideoInfo(response) {
  511.   var div = response.context;
  512.   var txt = response.responseText;
  513.   var reason = txt.match(/(^|&)reason=(.+?)(&|$)|$/)[2];
  514.   var info = tryJSONparse(decodeURIComponent(txt.match(/(^|&)player_response=(.+?)(&|$)|$/)[2] || '')) || {};
  515.   var vid = info.videoDetails || {};
  516.   var streams = info.streamingData || {};
  517.   var cache = div.FYTE.cache;
  518.   var shouldUpdateCache = false;
  519.  
  520.   var videoSources = [];
  521.   var fmts = (streams.formats || streams.adaptiveFormats || [])
  522.     .sort(function (a, b) { return b.width - a.width || b.height - a.height });
  523.   // parse width & height to adjust the thumbnail
  524.   if (fmts.length && (cache.videoWidth !== fmts[0].width || cache.videoHeight !== fmts[0].height)) {
  525.     fixThumbnailAR(div, fmts[0].width, fmts[0].height);
  526.     cache.videoWidth = fmts[0].width;
  527.     cache.videoHeight = fmts[0].height;
  528.     shouldUpdateCache = true;
  529.   }
  530.  
  531.   // parse video sources
  532.   fmts.forEach(function (f) {
  533.     var codec = f.mimeType.match(/codecs="([^.]+)|$/)[1] || '';
  534.     var type = f.mimeType.split(/[/;]/)[1];
  535.     var src = f.url;
  536.     if (!src && f.cipher) {
  537.       var sp = {};
  538.       f.cipher.split('&').forEach(function (str) {
  539.         var kv = str.split('=');
  540.         sp[kv[0]] = kv[1];
  541.       });
  542.       src = decodeURIComponent(sp.url);
  543.       if (sp.s)
  544.         src += '&' + (sp.sp || 'sig') + '=' + decodeYoutubeSignature(sp.s);
  545.     }
  546.     videoSources.push({
  547.       src: src,
  548.       title: [
  549.         f.quality,
  550.         f.qualityLabel !== f.quality ? f.qualityLabel : '',
  551.         type + (codec ? ':' + codec : ''),
  552.       ].filter(Boolean).join(', '),
  553.     });
  554.   });
  555.  
  556.   var fps = {};
  557.   (streams.adaptiveFormats || []).forEach(function (f) {
  558.     if (f.fps) fps[f.fps] = true;
  559.   });
  560.   fps = Object.keys(fps).join('/');
  561.   if (fps && cache.fps !== fps) {
  562.     cache.fps = fps;
  563.     shouldUpdateCache = true;
  564.   }
  565.  
  566.   var duration = div.FYTE.duration = vid.lengthSeconds |0;
  567.   if (duration) {
  568.     var d = new Date(null);
  569.     d.setSeconds(duration);
  570.     duration = d.toISOString().replace(/^.+?T[0:]{0,4}(.+?)\..+$/, '$1');
  571.     if (cache.duration !== duration) {
  572.       cache.duration = duration;
  573.       shouldUpdateCache = true;
  574.     }
  575.   }
  576.   if (duration || fps)
  577.     duration = '<span>' + duration + '</span>' +
  578.       (fps ? '<i>, ' + fps + 'fps</i>' : '');
  579.  
  580.   var title = decodeURIComponent(vid.title || reason || '').replace(/\+/g, ' ');
  581.   if (title) {
  582.     $(div, '.instant-youtube-title').innerHTML = (title ? '<strong>' + title + '</strong>' : '') + duration;
  583.     if (cache.title !== title) {
  584.       cache.title = title;
  585.       shouldUpdateCache = true;
  586.     }
  587.   }
  588.   if (pinnable !== 'off' && vid.title)
  589.     makeDraggable(div);
  590.  
  591.   if (reason) {
  592.     div.setAttribute('disabled', '');
  593.     if (cache.reason !== reason) {
  594.       cache.reason = reason;
  595.       shouldUpdateCache = true;
  596.     }
  597.   }
  598.  
  599.   if (videoSources.length)
  600.     div.FYTE.videoSources = videoSources;
  601.  
  602.   if (info.storyboards && div.FYTE.state !== 'scheduled play') {
  603.     var m = info.storyboards.playerStoryboardSpecRenderer.spec.split('|');
  604.     div.FYTE.storyboard = tryJSONparse(
  605.       m[m.length-1].replace(
  606.         /^(\d+)#(\d+)#(\d+)#(\d+)#(\d+)#.+$/,
  607.         '{"w":$1, "h":$2, "len":$3, "rows":$4, "cols":$5}'
  608.       ));
  609.     if (div.FYTE.storyboard.w * div.FYTE.storyboard.h > 2000) {
  610.       div.FYTE.storyboard.url = m[0].replace('?', '&').replace('$L/$N.jpg',
  611.         (m.length-2) + '/M0.jpg?sigh=' + m[m.length-1].replace(/^.+?#([^#]+)$/, '$1'));
  612.       $(div, '.instant-youtube-options-button').insertAdjacentHTML('beforebegin',
  613.         '<div class="instant-youtube-storyboard"' + (showStoryboard ? '' : ' disabled') + '>' +
  614.           important('<div style="width:' + (div.FYTE.storyboard.w-1) + 'px; height:' + div.FYTE.storyboard.h + 'px;') +
  615.           '">&nbsp;</div>' +
  616.         '</div>');
  617.       if (showStoryboard)
  618.         updateHoverHandler(div);
  619.     }
  620.   }
  621.  
  622.   injectStylesIfNeeded();
  623.  
  624.   if (div.FYTE.state === 'scheduled play')
  625.     setTimeout(function() { startPlayingDirectly(div) }, 0);
  626.  
  627.   div.FYTE.state = '';
  628.  
  629.   try {
  630.     var cover = vid.thumbnail.thumbnails.pop()[url];
  631.     if (cache.cover !== cover) {
  632.       cache.cover = cover;
  633.       shouldUpdateCache = true;
  634.     }
  635.   } catch (e) {}
  636.   if (shouldUpdateCache)
  637.     localStorage['FYTE-cache-' + cache.id] = JSON.stringify(cache);
  638. }
  639.  
  640. function decodeYoutubeSignature(s) {
  641.   var a = s.split('');
  642.   a.reverse();
  643.   swap(a, 24);
  644.   a.reverse();
  645.   swap(a, 41);
  646.   a.reverse();
  647.   swap(a, 2);
  648.   return a.join('');
  649.   function swap(a, b) {
  650.     var c = a[0];
  651.     a[0] = a[b % a.length];
  652.     a[b % a.length] = c
  653.   }
  654. }
  655.  
  656. function fixThumbnailAR(div, w, h) {
  657.   var img = $(div, 'img');
  658.   if (!img)
  659.     return;
  660.   var thw = img.naturalWidth, thh = img.naturalHeight;
  661.   if (w && h) { // means thumbnail is still loading
  662.     div.FYTE.cache.videoWidth = w;
  663.     div.FYTE.cache.videoHeight = h;
  664.   } else {
  665.     w = div.FYTE.cache.videoWidth;
  666.     h = div.FYTE.cache.videoHeight;
  667.     if (!w || !h)
  668.       return;
  669.   }
  670.   var divw = div.clientWidth, divh = div.clientHeight;
  671.   // if both video and thumbnail are 4:3, fit the image to height
  672.   //console.log(div, divw, divh, thw, thh, w, h, h/w*divw / divh - 1, thh/thw*divw / divh - 1);
  673.   if (Math.abs(h/w*divw / divh - 1) > 0.05 && Math.abs(thh/thw*divw / divh - 1) > 0.05) {
  674.     img.style.maxHeight = img.clientHeight + 'px';
  675.     if (!div.FYTE.cache.videoWidth) // skip animation if thumbnail is already loaded
  676.       img.style.transition = 'height 1s ease, margin-top 1s ease';
  677.     setTimeout(function() {
  678.       img.style.maxHeight = 'none';
  679.       img.style.cssText += important(h/w >= divh/divw ? 'width:auto; height:100%;' : 'width:100%; height:auto;');
  680.       setTimeout(function() {
  681.         img.style.transition = '';
  682.       }, 1000);
  683.     }, 0);
  684.   }
  685. }
  686.  
  687. function updateHoverHandler(div) {
  688.   var sb = $(div, '.instant-youtube-storyboard');
  689.   if (!showStoryboard) {
  690.     if (!sb.getAttribute('disabled'))
  691.       sb.setAttribute('disabled', '');
  692.     return;
  693.   }
  694.   if (sb.hasAttribute('disabled'))
  695.     sb.removeAttribute('disabled');
  696.  
  697.   sb.addEventListener('click', storyboardClickHandler);
  698.  
  699.   var oldIndex = null;
  700.   var style = sb.firstElementChild.style;
  701.   sb.addEventListener('mousemove', storyboardHoverHandler);
  702.   sb.addEventListener('mouseout', storyboardHoverHandler);
  703.  
  704.   div.addEventListener('mouseover', storyboardPreloader);
  705.   div.addEventListener('mouseout', storyboardPreloader);
  706.  
  707.   var spinner = document.createElement('span');
  708.   spinner.className = 'instant-youtube-loading-spinner';
  709.  
  710.   function storyboardClickHandler(e) {
  711.     sb.removeEventListener('click', storyboardClickHandler);
  712.     var offsetX = e.offsetX || e.clientX - this.getBoundingClientRect().left;
  713.     div.FYTE.startAt = offsetX / this.clientWidth * div.FYTE.duration |0;
  714.     div.FYTE.srcEmbedFixed = setUrlParams(div.FYTE.srcEmbedFixed, {start: div.FYTE.startAt});
  715.     startPlaying(div, {alternateMode: e.shiftKey});
  716.   }
  717.  
  718.   function storyboardPreloader(e) {
  719.     if (e.type === 'mouseout') {
  720.       imageLoader.onload = null; imageLoader.src = '';
  721.       spinner.remove();
  722.       return;
  723.     }
  724.     if (!div.FYTE.storyboard || div.FYTE.storyboard.preloaded)
  725.       return;
  726.     var lastpart = (div.FYTE.storyboard.len-1)/(div.FYTE.storyboard.rows * div.FYTE.storyboard.cols) |0;
  727.     if (lastpart <= 0)
  728.       return;
  729.     var part = 0;
  730.     imageLoader.src = setStoryboardUrl(part++);
  731.     imageLoader.onload = function() {
  732.       if (part > lastpart) {
  733.         div.FYTE.storyboard.preloaded = true;
  734.         div.removeEventListener('mouseover', storyboardPreloader);
  735.         div.removeEventListener('mouseout', storyboardPreloader);
  736.         imageLoader.onload = null;
  737.         imageLoader.src = '';
  738.         spinner.remove();
  739.         return;
  740.       }
  741.       imageLoader.src = setStoryboardUrl(part++);
  742.     };
  743.   }
  744.  
  745.   function setStoryboardUrl(part) {
  746.     return div.FYTE.storyboard.url.replace(/M\d+\.jpg\?/, 'M' + part + '.jpg?');
  747.   }
  748.  
  749.   function storyboardHoverHandler(e) {
  750.     if (!showStoryboard || !div.FYTE.storyboard)
  751.       return;
  752.     if (e.type === 'mouseout')
  753.       return imageLoader2.onload && imageLoader2.onload();
  754.     var w = div.FYTE.storyboard.w;
  755.     var h = div.FYTE.storyboard.h;
  756.     var cols = div.FYTE.storyboard.cols;
  757.     var rows = div.FYTE.storyboard.rows;
  758.     var len = div.FYTE.storyboard.len;
  759.     var partlen = rows * cols;
  760.  
  761.     var offsetX = e.offsetX || e.clientX - this.getBoundingClientRect().left;
  762.     var left = Math.min(this.clientWidth - w, Math.max(0, offsetX - w)) |0;
  763.     if (!style.left || parseInt(style.left) !== left) {
  764.       style.left = left + 'px';
  765.       if (spinner.parentElement)
  766.         spinner.style.cssText = important('left:' + (left + w/2 - 10) + 'px; right:auto;');
  767.     }
  768.  
  769.     var index = Math.min(offsetX / this.clientWidth * (len+1) |0, len - 1);
  770.     if (index === oldIndex)
  771.       return;
  772.  
  773.     var part = index/partlen|0;
  774.     if (!oldIndex || part !== (oldIndex/partlen|0)) {
  775.       style.cssText = style.cssText.replace(/$|background-image[^;]+;/,
  776.                           'background-image: url(' + setStoryboardUrl(part) + ')!important;');
  777.       if (!div.FYTE.storyboard.preloaded) {
  778.         if (spinner.timer)
  779.           clearTimeout(spinner.timer);
  780.         spinner.timer = setTimeout(function() {
  781.           spinner.timer = 0;
  782.           if (!imageLoader2.src)
  783.             return;
  784.           this.appendChild(spinner);
  785.           spinner.style.cssText = important('left:' + (left + w/2 - 10) + 'px; right:auto;');
  786.         }.bind(this), 50);
  787.         imageLoader2.onload = function() {
  788.           clearTimeout(spinner.timer);
  789.           spinner.remove();
  790.           spinner.timer = 0;
  791.           imageLoader2.onload = null;
  792.           imageLoader2.src = '';
  793.         };
  794.         imageLoader2.src = setStoryboardUrl(part);
  795.       }
  796.     }
  797.  
  798.     oldIndex = index;
  799.     index = index % partlen;
  800.     style.backgroundPosition = '-' + (index % cols) * w + 'px -' + (index / cols |0) * h + 'px';
  801.   }
  802. }
  803.  
  804. function clickHandler(e) {
  805.   if (e.target.closest('a')
  806.   ||  e.type === 'mousedown' && e.button !== 1
  807.   ||  e.type === 'click' && e.target.matches('.instant-youtube-options, .instant-youtube-options *'))
  808.     return;
  809.   if (e.type === 'click' && e.target.matches('.instant-youtube-options-button')) {
  810.     showOptions(e);
  811.     e.preventDefault();
  812.     e.stopPropagation();
  813.     return;
  814.   }
  815.  
  816.   e.preventDefault();
  817.   e.stopPropagation();
  818.   e.stopImmediatePropagation();
  819.  
  820.   startPlaying(e.target.closest('.instant-youtube-container'), {
  821.     alternateMode: e.shiftKey || e.target.matches('.instant-youtube-alternative'),
  822.     fullscreen: e.button === 1,
  823.   });
  824. }
  825.  
  826. function startPlaying(div, params) {
  827.   div.removeEventListener('click', clickHandler);
  828.   div.removeEventListener('mousedown', clickHandler);
  829.  
  830.   $$remove(div, '.instant-youtube-alternative, .instant-youtube-storyboard, .instant-youtube-options-button, .instant-youtube-options');
  831.   $(div, 'svg').outerHTML = '<span class="instant-youtube-loading-spinner"></span>';
  832.  
  833.   if (pinnable !== 'off') {
  834.     makePinnable(div);
  835.     if (params && params.pin)
  836.       $(div, '[pin="' + params.pin + '"]').click();
  837.   }
  838.  
  839.   if (window !== window.top)
  840.     window.parent.postMessage('iframe-allowfs', '*');
  841.  
  842.   if ((!!playDirectly + !!(params && params.alternateMode) === 1)
  843.   && (div.FYTE.videoSources || div.FYTE.state === 'querying')) {
  844.     if (div.FYTE.videoSources)
  845.       startPlayingDirectly(div, params);
  846.     else {
  847.       // playback will start in parseVideoInfo
  848.       div.FYTE.state = 'scheduled play';
  849.       // fallback to iframe in 5s
  850.       setTimeout(function() {
  851.         if (div.FYTE.state) {
  852.           div.FYTE.state = '';
  853.           switchToIFrame.call(div, params);
  854.         }
  855.       }, 5000);
  856.     }
  857.   }
  858.   else
  859.     switchToIFrame.call(div, params);
  860. }
  861.  
  862. function startPlayingDirectly(div, params) {
  863.   var video = document.createElement('video');
  864.   video.controls = true;
  865.   video.autoplay = true;
  866.   video.style.cssText = important('position:absolute; left:0; top:0; right:0; bottom:0; padding:0; margin:auto; opacity:0; width:100%; height:100%;');
  867.   video.className = 'instant-youtube-embed';
  868.   video.volume = GM_getValue('volume', 0.5);
  869.  
  870.   div.FYTE.videoSources.forEach(function(src) {
  871.     var srcdom = video.appendChild(document.createElement('source'));
  872.     Object.keys(src).forEach(function(k) { srcdom[k] = src[k] });
  873.     srcdom.onerror = switchToIFrame.bind(div, params);
  874.   });
  875.  
  876.   overrideCSS($(div, 'img'), {transition: 'opacity 1s', opacity: '0'});
  877.  
  878.   if (params && params.fullscreen) {
  879.     div.firstElementChild.appendChild(video);
  880.     div.setAttribute('playing', '');
  881.     video.style.opacity = 1;
  882.     goFullscreen(video);
  883.   }
  884.  
  885.   if (window.chrome && Number(navigator.userAgent.match(/Chrom\D+(\d+)|$/)[1]) < 74) {
  886.     video.addEventListener('click', function onClick(debounced) {
  887.       if (debounced === true)
  888.         video.paused ? video.play() : video.pause();
  889.       else
  890.         setTimeout(onClick, 0, true);
  891.     });
  892.   }
  893.  
  894.   var title = $(div, '.instant-youtube-title');
  895.   if (title) {
  896.     video.onpause = function() { title.removeAttribute('hidden') };
  897.     video.onplay = function() { title.setAttribute('hidden', true) };
  898.   }
  899.  
  900.   var switchTimer = setTimeout(switchToIFrame.bind(div, params), 5000);
  901.  
  902.   video.onloadedmetadata = div.FYTE.startAt && function() {
  903.     clearTimeout(switchTimer);
  904.     video.currentTime = div.FYTE.startAt;
  905.   };
  906.  
  907.   video.onloadeddata = function() {
  908.     clearTimeout(switchTimer);
  909.     pauseOtherVideos(video);
  910.     video.interval = setInterval(function() {
  911.       if (video.volume !== GM_getValue('volume', 0.5))
  912.           GM_setValue('volume', video.volume);
  913.     }, 1000);
  914.     if (params && params.fullscreen)
  915.       return;
  916.     div.setAttribute('playing', '');
  917.     div.firstElementChild.appendChild(video);
  918.     video.style.opacity = 1;
  919.   };
  920. }
  921.  
  922. function switchToIFrame(params, e) {
  923.   if (this.querySelector('iframe'))
  924.     return;
  925.   var div = this;
  926.   var wrapper = div.firstElementChild;
  927.   var fullscreen = params && params.fullscreen && !e;
  928.   if (e instanceof Event) {
  929.     console.log('[FYTE] Direct linking canceled on %s, switching to IFRAME player', div.FYTE.srcEmbed);
  930.     var video = e.target ? e.target.closest('video') : e.path && e.path[e.path.length-1];
  931.     while (video.lastElementChild)
  932.       video.lastElementChild.remove();
  933.     goFullscreen(video, false);
  934.     video.remove();
  935.   }
  936.  
  937.   var url = setUrlParams(div.FYTE.srcEmbedFixed, {
  938.     html5: 1,
  939.     autoplay: 1,
  940.     autohide: 2,
  941.     border: 0,
  942.     controls: 1,
  943.     fs: 1,
  944.     showinfo: 1,
  945.     ssl: 1,
  946.     theme: 'dark',
  947.     enablejsapi: 1,
  948.     FYTEfullscreen: fullscreen|0,
  949.   });
  950.  
  951.   var iframe = document.createElement('iframe');
  952.   iframe.src = url;
  953.   iframe.className = 'instant-youtube-embed';
  954.   iframe.style = important('position:absolute; left:0; top:0; right:0; padding:0; margin:auto; opacity:0;');
  955.   iframe.frameBorder = 0;
  956.   iframe.allow = 'autoplay; fullscreen';
  957.   iframe.setAttribute('allowtransparency', 'true');
  958.   iframe.setAttribute('allowfullscreen', 'true');
  959.   iframe.setAttribute('width', '100%');
  960.   iframe.setAttribute('height', '100%');
  961.  
  962.   if (pinnable !== 'off') {
  963.     var pin = $(div, '[pin]');
  964.     pin.parentNode.insertBefore(iframe, pin);
  965.   } else {
  966.     wrapper.appendChild(iframe);
  967.   }
  968.  
  969.   div.setAttribute('iframe', '');
  970.   div.setAttribute('playing', '');
  971.  
  972.   iframe = $(div, 'iframe');
  973.   if (fullscreen) {
  974.     goFullscreen(iframe);
  975.     iframe.style.opacity = 1;
  976.   }
  977.  
  978.   iframe.onload = function() {
  979.     window.addEventListener('message', YTlistener);
  980.     iframe.contentWindow.postMessage('{"event":"listening"}', '*');
  981.   };
  982.   setTimeout(function() {
  983.     iframe.style.opacity = 1;
  984.     window.removeEventListener('message', YTlistener);
  985.   }, 5000);
  986.  
  987.   function YTlistener(e) {
  988.     if (e.source !== iframe.contentWindow || !e.data)
  989.       return;
  990.     var data = tryJSONparse(e.data);
  991.     if (!data.info || data.info.playerState !== 1)
  992.       return;
  993.     window.removeEventListener('message', YTlistener);
  994.     pauseOtherVideos(iframe);
  995.     iframe.style.opacity = 1;
  996.     $$remove(div, 'span, a');
  997.     $(div, 'img').style.display = 'none';
  998.   }
  999. }
  1000.  
  1001. function setUrlParams(url, params) {
  1002.   var names = Object.keys(params);
  1003.   var parts = url.split('?', 2)
  1004.   var query = (parts[1] || '').replace(new RegExp('(?:[?&]|^)(?:' + names.join('|') + ')(?:=[^?&]*)?', 'gi'), '');
  1005.   return parts[0] + '?' + query + (query ? '&' : '?') +
  1006.     names.map(function(n) { return n + '=' + params[n] }).join('&');
  1007. }
  1008.  
  1009. function pauseOtherVideos(activePlayer) {
  1010.   $$(activePlayer.ownerDocument, '.instant-youtube-embed').forEach(function(v) {
  1011.     if (v === activePlayer)
  1012.       return;
  1013.     switch (v.localName) {
  1014.       case 'video':
  1015.         if (!v.paused)
  1016.           v.pause();
  1017.         break;
  1018.       case 'iframe':
  1019.         try { v.contentWindow.postMessage('{"event":"command", "func":"pauseVideo", "args":""}', '*') } catch(e) {}
  1020.         break;
  1021.     }
  1022.   });
  1023. }
  1024.  
  1025. function goFullscreen(el, enable) {
  1026.   if (enable !== false)
  1027.     el.webkitRequestFullScreen && el.webkitRequestFullScreen()
  1028.     || el.mozRequestFullScreen && el.mozRequestFullScreen()
  1029.     || el.requestFullScreen && el.requestFullScreen();
  1030.   else
  1031.     document.webkitCancelFullScreen && document.webkitCancelFullScreen()
  1032.     || document.mozCancelFullScreen && document.mozCancelFullScreen()
  1033.     || document.cancelFullScreen && document.cancelFullScreen();
  1034. }
  1035.  
  1036. function makePinnable(div) {
  1037.   div.firstElementChild.insertAdjacentHTML('beforeend',
  1038.     '<div size-gripper></div>' +
  1039.     '<div pin="top-left"></div><div pin="top-right"></div><div pin="bottom-right"></div><div pin="bottom-left"></div>');
  1040.  
  1041.   $$(div, '[pin]').forEach(function(pin) {
  1042.     if (pinnable === 'hide')
  1043.       pin.setAttribute('transparent', '');
  1044.     pin.onclick = pinClicked;
  1045.   });
  1046.   $(div, '[size-gripper]').addEventListener('mousedown', startResize, true);
  1047.   $(div, '[size-gripper]').addEventListener('mousedown', function() { return false });
  1048.  
  1049.   function pinClicked() {
  1050.     var pin = this;
  1051.     var pinIt = !div.hasAttribute('pinned') || !pin.hasAttribute('active');
  1052.     var corner = pin.getAttribute('pin');
  1053.     var video = $(div, 'video');
  1054.     if (pinIt) {
  1055.       $$(div, '[pin][active]').forEach(function(p) { p.removeAttribute('active') });
  1056.       pin.setAttribute('active', '');
  1057.       if (!div.FYTE.unpinnedStyle) {
  1058.         div.FYTE.unpinnedStyle = div.style.cssText;
  1059.         var stub = div.cloneNode();
  1060.         var img = $(div, 'img').cloneNode();
  1061.         img.style.opacity = 1;
  1062.         img.style.display = 'block';
  1063.         img.title = '';
  1064.         stub.appendChild(img);
  1065.         stub.onclick = function(e) { $(div, '[pin][active]').onclick(e) };
  1066.         stub.style.cssText += 'opacity:0.3!important;';
  1067.         stub.setAttribute('stub', '');
  1068.         div.FYTE.stub = stub;
  1069.         div.parentNode.insertBefore(stub, div);
  1070.       }
  1071.       var size = constrainPinnedSize(div, localStorage['width#' + location.hostname] || pinnedWidth);
  1072.       div.style.cssText = important(
  1073.         'position: fixed;' +
  1074.         'width: ' + size.w + 'px;' +
  1075.         'z-index: 999999999;' +
  1076.         'height:' + size.h + 'px;' +
  1077.         'top:' + (corner.indexOf('top') >= 0 ? '0' : 'auto') + ';' +
  1078.         'bottom:' + (corner.indexOf('bottom') >= 0 ? '0' : 'auto') + ';' +
  1079.         'left:' + (corner.indexOf('left') >= 0 ? '0' : 'auto') + ';' +
  1080.         'right:' + (corner.indexOf('right') >= 0 ? '0' : 'auto') + ';'
  1081.       );
  1082.       adjustPinnedOffset(div, div, corner);
  1083.       div.setAttribute('pinned', corner);
  1084.       if (video && document.body)
  1085.         document.body.appendChild(div);
  1086.     }
  1087.     else { // unpin
  1088.       pin.removeAttribute('active');
  1089.       div.removeAttribute('pinned');
  1090.       div.style.cssText = div.FYTE.unpinnedStyle;
  1091.       div.FYTE.unpinnedStyle = '';
  1092.       if (div.FYTE.stub) {
  1093.         if (video && document.body)
  1094.           div.FYTE.stub.parentNode.replaceChild(div, div.FYTE.stub);
  1095.         div.FYTE.stub.remove();
  1096.         div.FYTE.stub = null;
  1097.       }
  1098.     }
  1099.     if (video && video.paused)
  1100.       video.play();
  1101.   }
  1102.  
  1103.   function startResize(e) {
  1104.     var siteSaved = ('width#' + location.hostname) in localStorage;
  1105.     var saveAs = siteSaved ? 'site' : 'global';
  1106.     var oldSizeCSS = {w: div.style.width, h: div.style.height};
  1107.     var oldDraggable = div.draggable;
  1108.     div.draggable = false;
  1109.  
  1110.     var gripper = this;
  1111.     gripper.removeAttribute('tried-exceeding');
  1112.     gripper.innerHTML = '<div>' +
  1113.       '<div save-as="' + saveAs + '"><b>S</b> = Site mode: <span>' + getSiteOnlyText() + '</span></div>' +
  1114.       (!siteSaved ? '' : '<div><b>R</b> = Reset to global size</div>') +
  1115.       '<div><b>Esc</b> = Cancel</div>' +
  1116.       '</div>';
  1117.  
  1118.     document.addEventListener('mousemove', resize);
  1119.     document.addEventListener('mouseup', resizeDone);
  1120.     document.addEventListener('keydown', resizeKeyDown);
  1121.     e.stopImmediatePropagation();
  1122.     return false;
  1123.  
  1124.     function getSiteOnlyText() {
  1125.       return saveAs === 'site' ? 'only ' + location.hostname : 'global';
  1126.     }
  1127.  
  1128.     function resize(e) {
  1129.       var deltaX = e.movementX || e.webkitMovementX || e.mozMovementX || 0;
  1130.       if (/right/.test(div.getAttribute('pinned')))
  1131.         deltaX = -deltaX;
  1132.       var newSize = constrainPinnedSize(div, div.clientWidth + deltaX);
  1133.       if (newSize.w !== div.clientWidth) {
  1134.         div.style.setProperty('width', newSize.w + 'px', 'important');
  1135.         div.style.setProperty('height', newSize.h + 'px', 'important');
  1136.         gripper.removeAttribute('tried-exceeding');
  1137.       } else if (newSize.triedExceeding) {
  1138.         gripper.setAttribute('tried-exceeding', '');
  1139.       }
  1140.       window.getSelection().removeAllRanges();
  1141.       return false;
  1142.     }
  1143.  
  1144.     function resizeDone() {
  1145.       div.draggable = oldDraggable;
  1146.       gripper.removeAttribute('tried-exceeding');
  1147.       gripper.innerHTML = '';
  1148.       document.removeEventListener('mousemove', resize);
  1149.       document.removeEventListener('mouseup', resizeDone);
  1150.       document.removeEventListener('keydown', resizeKeyDown);
  1151.       switch (saveAs) {
  1152.         case 'site':
  1153.           localStorage['width#' + location.hostname] = div.clientWidth;
  1154.           break;
  1155.         case 'global':
  1156.           pinnedWidth = div.clientWidth;
  1157.           GM_setValue('pinnedWidth', pinnedWidth);
  1158.           // fallthrough to remove the locally saved value
  1159.         case 'reset':
  1160.           localStorage.removeItem('width#' + location.hostname);
  1161.           break;
  1162.         case '':
  1163.           return false;
  1164.       }
  1165.       gripper.setAttribute('saveAs', saveAs);
  1166.       setTimeout(function() { gripper.removeAttribute('saveAs'); }, 250);
  1167.       return false;
  1168.     }
  1169.  
  1170.     function resizeKeyDown(e) {
  1171.       switch (e.keyCode) {
  1172.         case 27: // Esc
  1173.           saveAs = 'cancel';
  1174.           div.style.width = oldSizeCSS.w;
  1175.           div.style.height = oldSizeCSS.h;
  1176.           break;
  1177.         case 83: // S
  1178.           saveAs = saveAs === 'site' ? 'global' : 'site';
  1179.           $(gripper, '[save-as]').setAttribute('save-as', saveAs);
  1180.           $(gripper, '[save-as] span').textContent = getSiteOnlyText();
  1181.           return false;
  1182.         case 82: // R
  1183.           if (!siteSaved)
  1184.             return;
  1185.           saveAs = 'reset';
  1186.           var size = constrainPinnedSize(div, pinnedWidth);
  1187.           div.style.width = size.w;
  1188.           div.style.height = size.h;
  1189.           break;
  1190.         default:
  1191.           return;
  1192.       }
  1193.       document.dispatchEvent(new MouseEvent('mouseup'));
  1194.       return false;
  1195.     }
  1196.   }
  1197. }
  1198.  
  1199. function makeDraggable(div) {
  1200.   div.draggable = true;
  1201.   div.addEventListener('dragstart', function(e) {
  1202.     var offsetY = e.offsetY || e.clientY - div.getBoundingClientRect().top;
  1203.     if (offsetY > div.clientHeight - 30)
  1204.       return e.preventDefault();
  1205.  
  1206.     e.dataTransfer.setData('text/plain', '');
  1207.  
  1208.     var dropZone = document.createElement('div');
  1209.     var dropZoneHeight = 400 / div.FYTE.cache.videoWidth * div.FYTE.cache.videoHeight;
  1210.     dropZone.className = 'instant-youtube-dragndrop-placeholder';
  1211.  
  1212.     document.body.addEventListener('dragenter', dragHandler);
  1213.     document.body.addEventListener('dragover', dragHandler);
  1214.     document.body.addEventListener('dragend', dragHandler);
  1215.     document.body.addEventListener('drop', dragHandler);
  1216.     function dragHandler(e) {
  1217.       e.stopImmediatePropagation();
  1218.       e.stopPropagation();
  1219.       e.preventDefault();
  1220.       switch (e.type) {
  1221.         case 'dragover':
  1222.           var playing = div.hasAttribute('playing');
  1223.           var stub = e.target.closest('.instant-youtube-container[stub]') === div.FYTE.stub && div.FYTE.stub;
  1224.           var gizmo = playing && !stub
  1225.                       ? {left:0, top:0, right:innerWidth, bottom:innerHeight}
  1226.                       : (stub || div).getBoundingClientRect();
  1227.           var x = e.clientX, y = e.clientY;
  1228.           var cx = (gizmo.left + gizmo.right) / 2;
  1229.           var cy = (gizmo.top + gizmo.bottom) / 2;
  1230.           var stay = !!stub || y >= cy-200 && y <= cy+200 && x >= cx-200 && x <= cx+200;
  1231.           overrideCSS(dropZone, {
  1232.             top: y < cy || stay ? '0' : 'auto',
  1233.             bottom: y > cy || stay ? '0' : 'auto',
  1234.             left: x < cx || stay ? '0' : 'auto',
  1235.             right: x > cx || stay ? '0' : 'auto',
  1236.             width: playing && stay && stub ? stub.clientWidth+'px' : '400px',
  1237.             height: playing && stay && stub ? stub.clientHeight+'px' : dropZoneHeight + 'px',
  1238.             margin: playing && stay ? 'auto' : '0',
  1239.             position: !playing && stay || stub ? 'absolute' : 'fixed',
  1240.             'background-color': stub ? 'rgba(0,0,255,0.5)' : stay ? 'rgba(255,255,0,0.4)' : 'rgba(0,255,0,0.2)',
  1241.           });
  1242.           adjustPinnedOffset(dropZone, div);
  1243.           (stay && !playing || stub ? (stub || div) : document.body).appendChild(dropZone);
  1244.           break;
  1245.         case 'dragend':
  1246.         case 'drop':
  1247.           var corner = calcPinnedCorner(dropZone);
  1248.           dropZone.remove();
  1249.           dropZone = null;
  1250.           document.body.removeEventListener('dragenter', dragHandler);
  1251.           document.body.removeEventListener('dragover', dragHandler);
  1252.           document.body.removeEventListener('dragend', dragHandler);
  1253.           document.body.removeEventListener('drop', dragHandler);
  1254.           if (e.type === 'dragend')
  1255.             break;
  1256.           if (div.hasAttribute('playing'))
  1257.             (corner ? $(div, '[pin="' + corner + '"]') : div.FYTE.stub).click();
  1258.           else
  1259.             startPlaying(div, {pin: corner});
  1260.       }
  1261.     }
  1262.   });
  1263. }
  1264.  
  1265. function adjustPinnedOffset(el, self, corner) {
  1266.   var offset = 0;
  1267.   $$('.instant-youtube-container[pinned] [pin="' + (corner || calcPinnedCorner(el)) + '"][active]').forEach(function(pin) {
  1268.     var container = pin.closest('[pinned]');
  1269.     if (container !== el && container !== self) {
  1270.       var bounds = container.getBoundingClientRect();
  1271.       offset = Math.max(offset, el.style.top === '0px' ? bounds.bottom : innerHeight - bounds.top);
  1272.     }
  1273.   });
  1274.   if (offset)
  1275.     el.style[el.style.top === '0px' ? 'top' : 'bottom'] = offset + 'px';
  1276. }
  1277.  
  1278. function calcPinnedCorner(el) {
  1279.   var t = el.style.top !== 'auto';
  1280.   var b = el.style.bottom !== 'auto';
  1281.   var l = el.style.left !== 'auto';
  1282.   var r = el.style.right !== 'auto';
  1283.   return t && b && l && r ? '' : (t ? 'top' : 'bottom') + '-' + (l ? 'left' : 'right');
  1284. }
  1285.  
  1286. function constrainPinnedSize(div, width) {
  1287.   var maxWidth = window.innerWidth - 100 |0;
  1288.   var triedExceeding = (width|0) > maxWidth;
  1289.   width = Math.max(200, Math.min(maxWidth, width|0));
  1290.   return {
  1291.     w: width,
  1292.     h: width / div.FYTE.cache.videoWidth * div.FYTE.cache.videoHeight,
  1293.     triedExceeding: triedExceeding,
  1294.   };
  1295. }
  1296.  
  1297. function showOptions(e) {
  1298.   var optionsButton = e.target;
  1299.   translateHTML(optionsButton, 'afterend', '\
  1300.     <div class="instant-youtube-options">\
  1301.       <span>\
  1302.         <label tl style="width: 100% !important;">Size:&nbsp;\
  1303.           <select data-action="size-mode">\
  1304.             <option tl value="Original">Original\
  1305.             <option tl value="Fit to width">Fit to width\
  1306.             <option>360p\
  1307.             <option>480p\
  1308.             <option>720p\
  1309.             <option>1080p\
  1310.             <option tl value="Custom">Custom...\
  1311.           </select>\
  1312.         </label>&nbsp;\
  1313.         <label data-action="size-custom" ' + (resizeMode !== 'Custom' ? 'disabled' : '') + '>\
  1314.           <input type="number" min="320" max="9999" tl-placeholder="width" data-action="width" step="1" value="' + (resizeWidth||'') + '">\
  1315.           x\
  1316.           <input type="number" min="240" max="9999" tl-placeholder="height" data-action="height" step="1" value="' + (resizeHeight||'') + '">\
  1317.         </label>\
  1318.       </span>\
  1319.       <label tl="content,title" title="msgStoryboardTip">\
  1320.         <input data-action="storyboard" type="checkbox" ' + (showStoryboard ? 'checked' : '') + '>\
  1321.         msgStoryboard\
  1322.       </label>\
  1323.       <span>\
  1324.         <label tl="content,title" title="msgDirectTip">\
  1325.           <input data-action="direct" type="checkbox" ' + (playDirectly ? 'checked' : '') + '>\
  1326.           msgDirect\
  1327.         </label>\
  1328.         &nbsp;\
  1329.         <label tl="content,title" title="msgDirectTip">\
  1330.           <input data-action="direct-shown" type="checkbox" ' + (playDirectlyShown ? 'checked' : '') + '>\
  1331.           msgDirectShown\
  1332.         </label>\
  1333.       </span>\
  1334.       <label tl="content,title" title="msgSafeTip">\
  1335.         <input data-action="safe" type="checkbox" ' + (skipCustom ? 'checked' : '') + '>\
  1336.         msgSafe\
  1337.       </label>\
  1338.       <table>\
  1339.         <tr>\
  1340.           <td><label tl="content,title" title="msgPinningTip">msgPinning</label></td>\
  1341.           <td>\
  1342.             <select data-action="pinnable">\
  1343.               <option tl value="on">msgPinningOn\
  1344.               <option tl value="hide">msgPinningHover\
  1345.               <option tl value="off">msgPinningOff\
  1346.             </select>\
  1347.           </td>\
  1348.         </tr>\
  1349.         <tr tl="title" title="msgQualityTip">\
  1350.           <td><label tl="content">msgQuality</td>\
  1351.           <td>\
  1352.             <select data-action="quality">\
  1353.               <option value="auto" tl>msgQualityAuto\
  1354.               <option value="tiny">144p\
  1355.               <option value="small">240p\
  1356.               <option value="medium">360p\
  1357.               <option value="large">480p\
  1358.               <option value="hd720">720p\
  1359.               <option value="hd1080">1080p\
  1360.               <option value="hd1440">1440p\
  1361.               <option value="hd2160">2160p (4K)\
  1362.               <option value="hd2880">2880p (5K)\
  1363.               <option value="highres">4320p (8K)\
  1364.             </select>\
  1365.           </td>\
  1366.         </tr>\
  1367.       </table>\
  1368.       <span data-action="buttons">\
  1369.         <button tl data-action="ok">OK</button>\
  1370.         <button tl data-action="cancel">Cancel</button>\
  1371.       </span>\
  1372.     </div>\
  1373.   ');
  1374.   var options = optionsButton.nextElementSibling;
  1375.  
  1376.   options.addEventListener('keydown', function(e) {
  1377.     if (e.target.localName === 'input' &&
  1378.       !e.shiftKey && !e.altKey && !e.metaKey && !e.ctrlKey && e.key.match(/[.,]/))
  1379.       return false;
  1380.   });
  1381.  
  1382.   $(options, '[data-action="size-mode"]').value = resizeMode;
  1383.   $(options, '[data-action="size-mode"]').addEventListener('change', function() {
  1384.     var v = this.value !== 'Custom';
  1385.     var e = $(options, '[data-action="size-custom"]');
  1386.     e.children[0].disabled = e.children[1].disabled = v;
  1387.     v ? e.setAttribute('disabled', '') : e.removeAttribute('disabled');
  1388.   });
  1389.  
  1390.   $(options, '[data-action="pinnable"]').value = pinnable;
  1391.  
  1392.   $(options, '[data-action="quality"]').value = playQuality;
  1393.  
  1394.   $(options, '[data-action="buttons"]').addEventListener('click', function(e) {
  1395.     if (e.target.dataset.action !== 'ok') {
  1396.       options.remove();
  1397.       return;
  1398.     }
  1399.     var v, shouldAdjust;
  1400.     if (resizeMode !== (v = $(options, '[data-action="size-mode"]').value)) {
  1401.       GM_setValue('resize', resizeMode = v);
  1402.       shouldAdjust = true;
  1403.     }
  1404.     if (resizeMode === 'Custom') {
  1405.       var w = $(options, '[data-action="width"]').value |0;
  1406.       var h = $(options, '[data-action="height"]').value |0;
  1407.       if (resizeWidth !== w || resizeHeight !== h) {
  1408.         updateCustomSize(w, h);
  1409.         GM_setValue('width', resizeWidth);
  1410.         GM_setValue('height', resizeHeight);
  1411.         shouldAdjust = true;
  1412.       }
  1413.     }
  1414.     if (showStoryboard !== (v = $(options, '[data-action="storyboard"]').checked)) {
  1415.       GM_setValue('showStoryboard', showStoryboard = v);
  1416.       $$('.instant-youtube-container').forEach(updateHoverHandler);
  1417.     }
  1418.     if (playDirectly !== (v = $(options, '[data-action="direct"]').checked)) {
  1419.       GM_setValue('playHTML5', playDirectly = v);
  1420.       if (playDirectlyShown) {
  1421.         var newAltText = _(playDirectly ? 'Play with Youtube player' : 'Play directly (up to 720p)');
  1422.         $$('.instant-youtube-alternative').forEach(function(e) {
  1423.           e.textContent = newAltText;
  1424.         });
  1425.       }
  1426.     }
  1427.     if (playDirectlyShown !== (v = $(options, '[data-action="direct-shown"]').checked)) {
  1428.       GM_setValue('playHTML5', playDirectlyShown = v);
  1429.       updateAltPlayerCSS();
  1430.     }
  1431.     if (skipCustom !== (v = $(options, '[data-action="safe"]').checked)) {
  1432.       GM_setValue('skipCustom', skipCustom = v);
  1433.     }
  1434.     if (pinnable !== (v = $(options, '[data-action="pinnable"]').value)) {
  1435.       GM_setValue('pinnable', pinnable = v);
  1436.     }
  1437.     if (playQuality !== (v = $(options, '[data-action="quality"]').value)) {
  1438.       GM_setValue('quality', playQuality = v);
  1439.     }
  1440.  
  1441.     options.remove();
  1442.  
  1443.     if (shouldAdjust)
  1444.       adjustNodes(e, e.target.closest('.instant-youtube-container'));
  1445.   });
  1446. }
  1447.  
  1448. function updateCustomSize(w, h) {
  1449.   resizeWidth = Math.min(9999, Math.max(320, w|0 || resizeWidth|0));
  1450.   resizeHeight = Math.min(9999, Math.max(240, h|0 || resizeHeight|0));
  1451. }
  1452.  
  1453. function updateAltPlayerCSS() {
  1454.   var s = '.instant-youtube-alternative { display:' + (playDirectlyShown ? 'block' : 'none') + '!important}';
  1455.   $('style#instant-youtube-styles').textContent += s;
  1456.   return s;
  1457. }
  1458.  
  1459. function important(cssText) {
  1460.   return cssText.replace(/;/g, '!important;');
  1461. }
  1462.  
  1463. function tryCatch(func) {
  1464.   try {
  1465.     return func();
  1466.   } catch(e) {
  1467.     console.log(e);
  1468.   }
  1469. }
  1470.  
  1471. function getFunctionComment(fn) {
  1472.   return fn.toString().match(/\/\*([\s\S]*?)\*\/\s*}$/)[1];
  1473. }
  1474.  
  1475. function $(selORnode, sel) {
  1476.   return sel ? selORnode.querySelector(sel)
  1477.              : document.querySelector(selORnode);
  1478. }
  1479.  
  1480. function $$(selORnode, sel) {
  1481.   return Array.prototype.slice.call(
  1482.     sel ? selORnode.querySelectorAll(sel)
  1483.         : document.querySelectorAll(selORnode));
  1484. }
  1485.  
  1486. function $$remove(selORnode, sel) {
  1487.   Array.prototype.forEach.call(
  1488.     sel ? selORnode.querySelectorAll(sel)
  1489.         : document.querySelectorAll(selORnode),
  1490.     function(e) { e.remove() }
  1491.   );
  1492. }
  1493.  
  1494. function overrideCSS(e, params) {
  1495.   var names = Object.keys(params);
  1496.   var style = e.style.cssText.replace(new RegExp('(^|\s|;)(' + names.join('|') + ')(:[^;]+)', 'gi'), '$1');
  1497.   e.style.cssText = style.replace(/[^;]\s*$/, '$&;').replace(/^\s*;\s*/, '') +
  1498.     names.map(function(n) { return n + ':' + params[n] + '!important' }).join(';') + ';';
  1499. }
  1500.  
  1501. // fix dumb Firefox bug
  1502. function floatPadding(node, style, dir) {
  1503.   var padding = style['padding' + dir];
  1504.   if (padding.indexOf('%') < 0)
  1505.     return parseFloat(padding);
  1506.   return parseFloat(padding) * (parseFloat(style.width) || node.clientWidth) / 100;
  1507. }
  1508.  
  1509. function cleanupCache() {
  1510.   for (var k in localStorage) {
  1511.     if (k.lastIndexOf('FYTE-cache-', 0) === 0
  1512.     && Date.now() - Number((tryJSONparse(localStorage[k]) || {}).lastUsed || 0) > CACHE_STALE_DURATION) {
  1513.       delete localStorage[k];
  1514.     }
  1515.   }
  1516.   GM_listValues().forEach(function(k) {
  1517.     if (k.lastIndexOf('cache-', 0) === 0) {
  1518.       GM_deleteValue(k);
  1519.     }
  1520.   });
  1521. }
  1522.  
  1523. function tryJSONparse(s) {
  1524.   try { return JSON.parse(s) }
  1525.   catch (e) {}
  1526. }
  1527.  
  1528. function translateHTML(baseElement, place, html) {
  1529.   var tmp = document.createElement('div');
  1530.   tmp.innerHTML = html;
  1531.   $$(tmp, '[tl]').forEach(function(node) {
  1532.     (node.getAttribute('tl') || 'content').split(',').forEach(function(what) {
  1533.       var child, src, tl;
  1534.       if (what === 'content') {
  1535.         for (var i = node.childNodes.length-1, n; (i>=0) && (n=node.childNodes[i]); i--) {
  1536.           if (n.nodeType === Node.TEXT_NODE && n.textContent.trim()) {
  1537.             child = n;
  1538.             break;
  1539.           }
  1540.         }
  1541.       } else
  1542.         child = node.getAttributeNode(what);
  1543.       if (!child)
  1544.         return;
  1545.       src = child.textContent;
  1546.       var srcTrimmed = src.trim();
  1547.       tl = src.replace(srcTrimmed, _(srcTrimmed));
  1548.       if (src !== tl)
  1549.         child.textContent = tl;
  1550.     });
  1551.   });
  1552.   baseElement.insertAdjacentHTML(place, tmp.innerHTML);
  1553. }
  1554.  
  1555. function initTL() {
  1556.   var tlSource = {
  1557.     'watch on Youtube': {
  1558.       'ru': 'открыть на Youtube',
  1559.     },
  1560.     'Play with Youtube player': {
  1561.       'ru': 'Включить плеер Youtube',
  1562.     },
  1563.     'Play directly (up to 720p)': {
  1564.       'ru': 'Включить напрямую (макс. 720p)',
  1565.     },
  1566.     msgAltPlayerHint: {
  1567.       'en': 'Shift-click to use alternative player',
  1568.       'ru': 'Shift-клик для смены типа плеера',
  1569.     },
  1570.     'Options': {
  1571.       'ru': 'Опции',
  1572.     },
  1573.     'Size:': {
  1574.       'ru': 'Размер:',
  1575.     },
  1576.     'Original': {
  1577.       'ru': 'Исходный',
  1578.     },
  1579.     'Fit to width': {
  1580.       'ru': 'На всю ширину',
  1581.     },
  1582.     'Custom...': {
  1583.       'ru': 'Настроить...',
  1584.     },
  1585.     'width': {
  1586.       'ru': 'ширина',
  1587.     },
  1588.     'height': {
  1589.       'ru': 'высота',
  1590.     },
  1591.     msgStoryboard: {
  1592.       'en': 'Storyboard thumbnails on hover',
  1593.       'ru': 'Раскадровка при наведении курсора',
  1594.     },
  1595.     msgStoryboardTip: {
  1596.       'en': 'Show storyboard preview on mouse hover at the bottom',
  1597.       'ru': 'Показывать миникадры при наведении мыши на низ кавер-картинки',
  1598.     },
  1599.     msgDirect: {
  1600.       'en': 'Play directly',
  1601.       'ru': 'Встроенный плеер браузера',
  1602.     },
  1603.     msgDirectTip: {
  1604.       'en': 'Note: Shift-click a thumbnail to use alternative player',
  1605.       'ru': 'Напоминание: удерживайте клавишу Shift при щелчке на картинке для альтернативного плеера',
  1606.     },
  1607.     msgDirectShown: {
  1608.       'en': 'Show under play button',
  1609.       'ru': 'Показывать под кнопкой ►',
  1610.     },
  1611.     msgSafe: {
  1612.       'en': 'Safe (skip videos with enablejsapi=1)',
  1613.       'ru': 'Консервативный режим',
  1614.     },
  1615.     msgSafeTip: {
  1616.       'en': 'Do not process customized videos with enablejsapi=1 parameter (requires page reload)',
  1617.       'ru': 'Не обрабатывать нестандартные видео с параметром enablejsapi=1 (подействует после обновления страницы)',
  1618.     },
  1619.     msgPinning: {
  1620.       'en': 'Corner pinning',
  1621.       'ru': 'Закрепление по углам',
  1622.     },
  1623.     msgPinningTip: {
  1624.       'en': 'Enable corner pinning controls when a video is playing. \nTo restore the video click the active corner pin or the original video placeholder.',
  1625.       'ru': 'Включить шпильки по углам для закрепления видео во время просмотра. \nДля отмены можно нажать еще раз на активированный уголЪ или на заглушку, где исходно было видео',
  1626.     },
  1627.     msgPinningOn: {
  1628.       'en': 'On',
  1629.       'ru': 'Да',
  1630.     },
  1631.     msgPinningHover: {
  1632.       'en': 'On, hover a corner to show',
  1633.       'ru': 'Да, при наведении курсора',
  1634.     },
  1635.     msgPinningOff: {
  1636.       'en': 'Off',
  1637.       'ru': 'Нет',
  1638.     },
  1639.     msgQuality: {
  1640.       'en': 'Youtube quality',
  1641.       'ru': 'Качество youtube',
  1642.     },
  1643.     msgQualityTip: {
  1644.       'en': 'Youtube player video quality',
  1645.       'ru': 'Качество видео в youtube-плеере',
  1646.     },
  1647.     msgQualityAuto: {
  1648.       'en': 'auto',
  1649.       'ru': 'не выбрано',
  1650.     },
  1651.     'OK': {
  1652.       'ru': 'ОК',
  1653.     },
  1654.     'Cancel': {
  1655.       'ru': 'Оменить',
  1656.     },
  1657.   };
  1658.   var browserLang = navigator.language || navigator.languages && navigator.languages[0] || '';
  1659.   var browserLangMajor = browserLang.replace(/-.+/, '');
  1660.   var tl = {};
  1661.   Object.keys(tlSource).forEach(function(k) {
  1662.     var langs = tlSource[k];
  1663.     var text = langs[browserLang] || langs[browserLangMajor];
  1664.     if (text)
  1665.       tl[k] = text;
  1666.   });
  1667.   return function(src) { return tl[src] || src };
  1668. }
  1669.  
  1670. function injectStylesIfNeeded(force) {
  1671.   if (!fytedom[0] && !force)
  1672.     return;
  1673.   var styledom = $('style#instant-youtube-styles');
  1674.   if (styledom) {
  1675.     // move our rules to the end of HEAD to increase CSS specificity
  1676.     if (styledom.nextElementSibling && document.head)
  1677.       document.head.insertBefore(styledom, null);
  1678.     return;
  1679.   }
  1680.   styledom = (document.head || document.documentElement).appendChild(document.createElement('style'));
  1681.   styledom.id = 'instant-youtube-styles';
  1682.   styledom.textContent = important(getFunctionComment(function() { /*
  1683.     .instant-youtube-container,
  1684.     .instant-youtube-wrapper * {
  1685.       transform: translate3D(0,0,0);
  1686.     }
  1687.     .instant-youtube-container {
  1688.       all: unset;
  1689.       contain: strict;
  1690.       display: block;
  1691.       position: relative;
  1692.       overflow: hidden;
  1693.       cursor: pointer;
  1694.       padding: 0;
  1695.       margin: auto;
  1696.       font: normal 14px/1.0 sans-serif, Arial, Helvetica, Verdana;
  1697.       text-align: center;
  1698.       background: black;
  1699.       break-inside: avoid-column;
  1700.     }
  1701.     .instant-youtube-container[disabled] {
  1702.       background: #888;
  1703.     }
  1704.     .instant-youtube-container[disabled] .instant-youtube-storyboard {
  1705.       display: none;
  1706.     }
  1707.     .instant-youtube-container[pinned] {
  1708.       box-shadow: 0 0 30px black;
  1709.     }
  1710.     .instant-youtube-container[playing] {
  1711.       contain: none;
  1712.     }
  1713.     .instant-youtube-wrapper {
  1714.       width: 100%;
  1715.       height: 100%;
  1716.     }
  1717.     .instant-youtube-play-button {
  1718.       display: block;
  1719.       position: absolute;
  1720.       width: 85px;
  1721.       height: 60px;
  1722.       left: 0;
  1723.       right: 0;
  1724.       top: 0;
  1725.       bottom: 0;
  1726.       margin: auto;
  1727.     }
  1728.     .instant-youtube-loading-spinner {
  1729.       display: block;
  1730.       position: absolute;
  1731.       width: 20px;
  1732.       height: 20px;
  1733.       left: 0;
  1734.       right: 0;
  1735.       top: 0;
  1736.       bottom: 0;
  1737.       padding: 0;
  1738.       margin: auto;
  1739.       pointer-events: none;
  1740.       background: url("data:image/gif;base64,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");
  1741.     }
  1742.     .instant-youtube-container:hover .ytp-large-play-button-svg {
  1743.       fill: #CC181E;
  1744.     }
  1745.     .instant-youtube-alternative {
  1746.       display: block;
  1747.       position: absolute;
  1748.       width: 20em;
  1749.       height: 20px;
  1750.       top: 50%;
  1751.       left: 0;
  1752.       right: 0;
  1753.       margin: 60px auto;
  1754.       padding: 0;
  1755.       border: none;
  1756.       text-align: center;
  1757.       text-decoration: none;
  1758.       text-shadow: 1px 1px 3px black;
  1759.       font-weight: bold;
  1760.       color: white;
  1761.       z-index: 8;
  1762.       font-weight: normal;
  1763.       font-size: 12px;
  1764.     }
  1765.     .instant-youtube-alternative:hover {
  1766.       text-decoration: underline;
  1767.       color: white;
  1768.       background: transparent;
  1769.     }
  1770.     .instant-youtube-embed {
  1771.       z-index: 10;
  1772.       background: transparent;
  1773.     }
  1774.     .instant-youtube-title {
  1775.       z-index: 20;
  1776.       display: block;
  1777.       position: absolute;
  1778.       width: auto;
  1779.       top: 0;
  1780.       left: 0;
  1781.       right: 0;
  1782.       margin: 0;
  1783.       padding: 7px;
  1784.       border: none;
  1785.       text-shadow: 1px 1px 2px black;
  1786.       text-align: center;
  1787.       text-decoration: none;
  1788.       color: white;
  1789.       background-color: rgba(0, 0, 0, 0.5);
  1790.     }
  1791.     .instant-youtube-title strong {
  1792.       font: bold 14px/1.0 sans-serif, Arial, Helvetica, Verdana;
  1793.     }
  1794.     .instant-youtube-title strong:after {
  1795.       content: " - $tl:'watch on Youtube'";
  1796.       font-weight: normal;
  1797.       margin-right: 1ex;
  1798.     }
  1799.     .instant-youtube-title span {
  1800.       color: white;
  1801.     }
  1802.     .instant-youtube-title span:before {
  1803.       content: "(";
  1804.     }
  1805.     .instant-youtube-title span:after {
  1806.       content: ")";
  1807.     }
  1808.     .instant-youtube-container .instant-youtube-title i {
  1809.       all: unset;
  1810.       opacity: .5;
  1811.       font-style: normal;
  1812.       color: white;
  1813.     }
  1814.     @-webkit-keyframes instant-youtube-fadein {
  1815.       from { opacity: 0 }
  1816.       to { opacity: 1 }
  1817.     }
  1818.     @-moz-keyframes instant-youtube-fadein {
  1819.       from { opacity: 0 }
  1820.       to { opacity: 1 }
  1821.     }
  1822.     @keyframes instant-youtube-fadein {
  1823.       from { opacity: 0 }
  1824.       to { opacity: 1 }
  1825.     }
  1826.     .instant-youtube-container:not(:hover) .instant-youtube-title[hidden] {
  1827.       display: none;
  1828.       margin: 0;
  1829.     }
  1830.     .instant-youtube-title:hover {
  1831.       text-decoration: underline;
  1832.     }
  1833.     .instant-youtube-title strong {
  1834.       color: white;
  1835.     }
  1836.     .instant-youtube-options-button {
  1837.       opacity: 0.6;
  1838.       position: absolute;
  1839.       right: 0;
  1840.       bottom: 0;
  1841.       margin: 0;
  1842.       padding: 1.5ex 2ex;
  1843.       font-size: 11px;
  1844.       text-shadow: 1px 1px 2px black;
  1845.       color: white;
  1846.     }
  1847.     .instant-youtube-options-button:hover {
  1848.       opacity: 1;
  1849.       background: rgba(0, 0, 0, 0.5);
  1850.     }
  1851.     .instant-youtube-options {
  1852.       display: flex;
  1853.       position: absolute;
  1854.       right: 0;
  1855.       bottom: 0;
  1856.       margin: 0;
  1857.       padding: 1ex 1ex 2ex 2ex;
  1858.       flex-direction: column;
  1859.       align-items: flex-start;
  1860.       line-height: 1.5;
  1861.       text-align: left;
  1862.       opacity: 1;
  1863.       color: white;
  1864.       background: black;
  1865.       z-index: 999;
  1866.     }
  1867.     .instant-youtube-options * {
  1868.       width: auto;
  1869.       height: auto;
  1870.       margin: 0;
  1871.       padding: 0;
  1872.       font: inherit;
  1873.       font-size: 13px;
  1874.       vertical-align: middle;
  1875.       text-transform: none;
  1876.       text-align: left;
  1877.       border-radius: 0;
  1878.       text-decoration: none;
  1879.       color: white;
  1880.       background: black;
  1881.     }
  1882.     .instant-youtube-options > * {
  1883.       margin-top: 1ex;
  1884.     }
  1885.     .instant-youtube-options table {
  1886.       all: unset;
  1887.       display: table;
  1888.     }
  1889.     .instant-youtube-options tr {
  1890.       all: unset;
  1891.       display: table-row;
  1892.     }
  1893.     .instant-youtube-options td {
  1894.       all: unset;
  1895.       display: table-cell;
  1896.       padding: 2px;
  1897.     }
  1898.     .instant-youtube-options label > * {
  1899.       display: inline;
  1900.     }
  1901.     .instant-youtube-options select {
  1902.       padding: .5ex .25ex;
  1903.       border: 1px solid #444;
  1904.       -webkit-appearance: menulist;
  1905.     }
  1906.     .instant-youtube-options [data-action="size-custom"] input {
  1907.       width: 9ex;
  1908.       padding: .5ex .5ex .4ex;
  1909.       border: 1px solid #666;
  1910.     }
  1911.     .instant-youtube-options [data-action="buttons"] {
  1912.       margin-top: 1em;
  1913.     }
  1914.     .instant-youtube-options button {
  1915.       margin: 0 1ex 0 0;
  1916.       padding: .5ex 2ex;
  1917.       border: 2px solid gray;
  1918.       font-weight: bold;
  1919.     }
  1920.     .instant-youtube-options button:hover {
  1921.       border-color: white;
  1922.     }
  1923.     .instant-youtube-options label[disabled] {
  1924.       opacity: 0.25;
  1925.     }
  1926.     .instant-youtube-storyboard {
  1927.       height: 33%;
  1928.       max-height: 90px;
  1929.       display: block;
  1930.       position: absolute;
  1931.       left: 0;
  1932.       right: 0;
  1933.       bottom: 0;
  1934.       overflow: visible;
  1935.       overflow-x: visible;
  1936.       overflow-y: visible;
  1937.     }
  1938.     .instant-youtube-storyboard:hover {
  1939.       background-color: rgba(0,0,0,0.3);
  1940.     }
  1941.     .instant-youtube-storyboard[disabled] {
  1942.       display:none;
  1943.     }
  1944.     .instant-youtube-storyboard div {
  1945.       display: block;
  1946.       position: absolute;
  1947.       bottom: 0px;
  1948.       pointer-events: none;
  1949.       border: 3px solid #888;
  1950.       box-shadow: 2px 2px 10px black;
  1951.       transition: opacity .25s ease;
  1952.       background-color: transparent;
  1953.       background-origin: content-box;
  1954.       opacity: 0;
  1955.     }
  1956.     .instant-youtube-storyboard:hover div {
  1957.       opacity: 1;
  1958.     }
  1959.     .instant-youtube-container [pin] {
  1960.       position: absolute;
  1961.       width: 0;
  1962.       height: 0;
  1963.       margin: 0;
  1964.       padding: 0;
  1965.       top: auto; bottom: auto; left: auto; right: auto;
  1966.       border-style: solid;
  1967.       transition: opacity 2.5s ease-in, opacity 0.4s ease-out;
  1968.       opacity: 0;
  1969.       z-index: 100;
  1970.     }
  1971.     .instant-youtube-container[playing]:hover [pin]:not([transparent]) {
  1972.       opacity: 1;
  1973.     }
  1974.     .instant-youtube-container[playing] [pin]:hover {
  1975.       cursor: alias;
  1976.       opacity: 1;
  1977.       transition: opacity 0s;
  1978.     }
  1979.     .instant-youtube-container [pin=top-left][active] { border-top-color: green; }
  1980.     .instant-youtube-container [pin=top-left]:hover { border-top-color: #fc0; }
  1981.     .instant-youtube-container [pin=top-left] {
  1982.       top: 0; left: 0;
  1983.       border-width: 10px 10px 0 0;
  1984.       border-color: red transparent transparent transparent;
  1985.     }
  1986.     .instant-youtube-container [pin=top-left][transparent] {
  1987.       border-width: 10px 10px 0 0;
  1988.     }
  1989.     .instant-youtube-container [pin=top-right][active] { border-right-color: green; }
  1990.     .instant-youtube-container [pin=top-right]:hover { border-right-color: #fc0; }
  1991.     .instant-youtube-container [pin=top-right] {
  1992.       top: 0; right: 0;
  1993.       border-width: 0 10px 10px 0;
  1994.       border-color: transparent red transparent transparent;
  1995.     }
  1996.     .instant-youtube-container [pin=top-right][transparent] {
  1997.       border-width: 0 10px 10px 0;
  1998.     }
  1999.     .instant-youtube-container [pin=bottom-right][active] { border-bottom-color: green; }
  2000.     .instant-youtube-container [pin=bottom-right]:hover { border-bottom-color: #fc0; }
  2001.     .instant-youtube-container [pin=bottom-right] {
  2002.       bottom: 0; right: 0;
  2003.       border-width: 0 0 10px 10px;
  2004.       border-color: transparent transparent red transparent;
  2005.     }
  2006.     .instant-youtube-container [pin=bottom-right][transparent] {
  2007.       border-width: 0 0 10px 10px;
  2008.     }
  2009.     .instant-youtube-container [pin=bottom-left][active] { border-left-color: green; }
  2010.     .instant-youtube-container [pin=bottom-left]:hover { border-left-color: #fc0; }
  2011.     .instant-youtube-container [pin=bottom-left] {
  2012.       bottom: 0; left: 0;
  2013.       border-width: 10px 0 0 10px;
  2014.       border-color: transparent transparent transparent red;
  2015.     }
  2016.     .instant-youtube-container [pin=bottom-left][transparent] {
  2017.       border-width: 10px 0 0 10px;
  2018.     }
  2019.     .instant-youtube-dragndrop-placeholder {
  2020.       z-index: 999999999;
  2021.       margin: 0;
  2022.       padding: 0;
  2023.       background: rgba(0, 255, 0, 0.1);
  2024.       border: 2px dotted green;
  2025.       box-sizing: border-box;
  2026.       pointer-events: none;
  2027.     }
  2028.     .instant-youtube-container [size-gripper] {
  2029.       width: 0;
  2030.       position: absolute;
  2031.       top: 0;
  2032.       bottom: 0;
  2033.       cursor: e-resize;
  2034.       border-color: rgba(50,100,255,0.5);
  2035.       border-width: 12px;
  2036.       background: rgba(50,100,255,0.2);
  2037.       z-index: 99;
  2038.       opacity: 0;
  2039.       transition: opacity .1s ease-in-out, border-color .1s ease-in-out;
  2040.     }
  2041.     .instant-youtube-container[pinned*="right"] [size-gripper] {
  2042.       border-style: none none none solid;
  2043.       left: -4px;
  2044.     }
  2045.     .instant-youtube-container[pinned*="left"] [size-gripper] {
  2046.       border-style: none solid none none;
  2047.       right: -4px;
  2048.     }
  2049.     .instant-youtube-container [size-gripper]:hover {
  2050.       opacity: 1;
  2051.     }
  2052.     .instant-youtube-container [size-gripper]:active {
  2053.       opacity: 1;
  2054.       width: auto;
  2055.       left: -4px;
  2056.       right: -4px;
  2057.     }
  2058.     .instant-youtube-container [size-gripper][tried-exceeding] {
  2059.       border-color: rgba(255,0,0,0.5);
  2060.     }
  2061.     .instant-youtube-container [size-gripper][saveAs="global"] {
  2062.       border-color: rgba(0,255,0,0.5);
  2063.     }
  2064.     .instant-youtube-container [size-gripper][saveAs="site"] {
  2065.       border-color: rgba(0,255,255,0.5);
  2066.     }
  2067.     .instant-youtube-container [size-gripper][saveAs="reset"] {
  2068.       border-color: rgba(255,255,0,0.5);
  2069.     }
  2070.     .instant-youtube-container [size-gripper][saveAs="cancel"] {
  2071.       border-color: rgba(255,0,255,0.25);
  2072.     }
  2073.     .instant-youtube-container [size-gripper] > div {
  2074.       white-space: nowrap;
  2075.       color: white;
  2076.       font-weight: normal;
  2077.       line-height: 1.25;
  2078.       text-align: left;
  2079.       position: absolute;
  2080.       top: 50%;
  2081.       padding: 1ex 1em 1ex;
  2082.       background-color: rgba(80,150,255,0.5);
  2083.     }
  2084.     .instant-youtube-container [size-gripper] [save-as="site"] {
  2085.       font-weight: bold;
  2086.       color: yellow;
  2087.     }
  2088.     .instant-youtube-container[pinned*="left"] [size-gripper] > div {
  2089.       right: 0;
  2090.     }
  2091.   */}).replace(/\$tl:'(.+?)'/g, function(m, m1) { return _(m1) })
  2092.   ) +
  2093.   updateAltPlayerCSS();
  2094. }