☰

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 2017-05-22 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        2.8.1
  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_setValue
  16. // @grant          GM_addStyle
  17. // @grant          GM_xmlhttpRequest
  18. // @connect        www.youtube.com
  19. // @connect        youtube.com
  20. // @run-at         document-start
  21. // @icon           data:image/png;base64,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
  22. // @compatible     chrome
  23. // @compatible     firefox
  24. // @compatible     opera
  25. // ==/UserScript==
  26.  
  27. /* jshint lastsemic:true, multistr:true, laxbreak:true, -W030, -W041, -W084 */
  28.  
  29. if (location.href.indexOf('https://www.youtube.com/') == 0) {
  30.   if (!window.chrome || window == window.parent
  31.   || !location.href.match(/^https:\/\/www\.youtube\.com\/embed.*?FYTEfullscreen=1/))
  32.     return;
  33.   var fsbtn = document.getElementsByClassName('ytp-fullscreen-button');
  34.   new MutationObserver(function() {
  35.     if (fsbtn[0]) {
  36.       this.disconnect();
  37.       fsbtn[0].outerHTML = fsbtn[0].outerHTML;
  38.       fsbtn[0].addEventListener('click', function(e) {
  39.         window.parent.postMessage('FYTE-toggle-fullscreen', '*');
  40.       });
  41.     }
  42.   }).observe(document, {subtree:true, childList:true});
  43.   return;
  44. }
  45.  
  46. var resizeMode = GM_getValue('resize', 'Fit to width');
  47. if (typeof resizeMode != 'string')
  48.   resizeMode = resizeMode ? 'Fit to width' : 'Original';
  49.  
  50. var resizeWidth = GM_getValue('width', 1280) |0;
  51. var resizeHeight = GM_getValue('height', 720) |0;
  52. updateCustomSize();
  53.  
  54. var pinnedWidth = GM_getValue('pinnedWidth', 400) |0;
  55.  
  56. var playDirectly = !!GM_getValue('playHTML5', false);
  57. var playDirectlyShown = !!GM_getValue('playHTML5shown', false);
  58. var skipCustom = !!GM_getValue('skipCustom', true);
  59. var showStoryboard = !!GM_getValue('showStoryboard', true);
  60. var pinnable = GM_getValue('pinnable', 'on');
  61. if (!/^(on|hide|off)$/.test(pinnable))
  62.   pinnable = !!pinnable ? 'on' : 'hide';
  63.  
  64. var _ = initTL();
  65.  
  66. var imageLoader = document.createElement('img');
  67. var imageLoader2 = document.createElement('img');
  68.  
  69. var fytedom = document.getElementsByClassName('instant-youtube-container');
  70. var iframes = document.getElementsByTagName('iframe');
  71. var objects = document.getElementsByTagName('object');
  72. var persite = (function() {
  73.   var rules = [
  74.     {host: /(^|\.)google\.\w{2,3}(\.\w{2,3})?$/, class:'g-blk', query: 'a[href*="youtube.com/watch"][data-ved]', eatparent: 1},
  75.     {host: 'pikabu.ru', class:'b-video', match: '[data-url*="youtube.com/embed"]', attr: 'data-url'},
  76.     {host: 'androidauthority.com', eatparent: '.video-container'},
  77.     {host: 'reddit.com',
  78.       match: '[data-url*="youtube.com/"] [src*="/mediaembed"], [data-url*="youtu.be/"] [src*="/mediaembed"]',
  79.       src: function(e) { return e.closest('[data-url*="youtube.com/"], [data-url*="youtu.be/"]').dataset.url }},
  80.     {host: /(www\.)?theverge\.com$/, eatparent: '.p-scalable-video'},
  81.     {host: '9gag.com', eatparent: 0},
  82.   ];
  83.   for (var i=0, rule; (i<rules.length) && (rule=rules[i]); i++) {
  84.     var rx = rule.host instanceof RegExp ? rule.host : new RegExp('(^|\\.)' + rule.host.replace(/\./g, '\\.') + '$', 'i');
  85.     if (rx.test(location.hostname)) {
  86.       if (!rule.tag && !rule.class)
  87.         rule.tag = 'iframe';
  88.       if (!rule.match && !rule.query)
  89.         rule.match = '[src*="youtube.com/embed"]';
  90.       return {
  91.         nodes: rule.class ? document.getElementsByClassName(rule.class) : document.getElementsByTagName(rule.tag),
  92.         match: rule.match ? function(e) { return e.matches(rule.match) ? e : null }
  93.                           : function(e) { return e.querySelector(rule.query) },
  94.         attr: rule.attr,
  95.         src:  rule.src,
  96.         eatparent: rule.eatparent,
  97.       };
  98.     }
  99.   }
  100. })();
  101.  
  102. findEmbeds();
  103. injectStylesIfNeeded();
  104. new MutationObserver(findEmbeds).observe(document, {subtree:true, childList:true});
  105.  
  106. document.addEventListener('DOMContentLoaded', function(e) {
  107.   injectStylesIfNeeded();
  108.   adjustNodesIfNeeded(e);
  109. });
  110. window.addEventListener('resize', adjustNodesIfNeeded, true);
  111. window.addEventListener('message', function(e) {
  112.   if (e.data == 'FYTE-toggle-fullscreen') {
  113.     $$('iframe[allowfullscreen]').some(function(iframe) {
  114.       if (iframe.contentWindow == e.source) {
  115.         goFullscreen(iframe, !(document.webkitIsFullScreen || document.mozIsFullScreen || document.isFullScreen));
  116.         return true;
  117.       }
  118.     });
  119.   }
  120.   else if (e.data == 'iframe-allowfs') {
  121.     $$('iframe:not([allowfullscreen])').some(function(iframe) {
  122.       if (iframe.contentWindow == e.source) {
  123.         iframe.allowFullscreen = true;
  124.         return true;
  125.       }
  126.     });
  127.     if (window != window.top)
  128.       window.parent.postMessage('iframe-allowfs', '*');
  129.   }
  130. });
  131.  
  132. function findEmbeds(mutations) {
  133.   var i, len, e, m;
  134.   if (mutations && mutations.length == 1 && !mutations[0].addedNodes.length)
  135.     return;
  136.   if (persite)
  137.     for (i=0, len=persite.nodes.length; (i<len) && (e=persite.nodes[i]); i++)
  138.       if (e = persite.match(e))
  139.         processEmbed(e, persite.src && persite.src(e) || e.getAttribute(persite.attr));
  140.   for (i=0, len=iframes.length; (i<len) && (e=iframes[i]); i++)
  141.     if (/youtube\.com|youtu\.be/i.test(e.src))
  142.       processEmbed(e);
  143.   for (i=0, len=objects.length; (i<len) && (e=objects[i]); i++)
  144.     if (m = e.querySelector('embed, [value*="youtu.be"], [value*="youtube.com"]'))
  145.       processEmbed(e, m.src || 'https://' + m.value.match(/youtu\.be.*|youtube\.com.*/)[0]);
  146. }
  147.  
  148. function processEmbed(node, src) {
  149.   function decodeEmbedUrl(url) {
  150.     return url.indexOf('youtube.com%2Fembed') > 0
  151.        ? decodeURIComponent(url.replace(/^.*?(http[^&?=]+?youtube.com%2Fembed[^&]+).*$/i, '$1'))
  152.          : url;
  153.   }
  154.   src = src || node.src || node.href || '';
  155.   var n = node;
  156.   var np = n.parentNode, npw;
  157.   var srcFixed = decodeEmbedUrl(src).replace(/\/(watch\?v=|v\/)/, '/embed/');
  158.   if (src.indexOf('cdn.embedly.com/') > 0 ||
  159.     resizeMode != 'Original' && np && np.children.length == 1 && !np.className && !np.id)
  160.   {
  161.     n = location.hostname == 'disqus.com' ? np.parentNode : np;
  162.     np = n.parentElement;
  163.   }
  164.   if (!np ||
  165.     !np.parentNode ||
  166.     skipCustom && srcFixed.indexOf('enablejsapi=1') > 0 ||
  167.     node.matches('.instant-youtube-embed, .YTLT-embed') ||
  168.     srcFixed.indexOf('/embed/videoseries') > 0 ||
  169.     node.onload // skip some retarded loaders
  170.   )
  171.     return;
  172.  
  173.   var id = srcFixed.match(/(?:^https?:\/\/)(?:www\.)?(?:youtube\.com\/(?:embed\/|\/.*?[&?\/]v[=\/])|youtu\.be\/)([^\s,.()\[\]?]+?)(?:[&?\/].*|$)/);
  174.   if (!id)
  175.     return;
  176.   id = id[1];
  177.  
  178.   var autoplay = srcFixed.indexOf('autoplay=1') > 0;
  179.  
  180.   if (np.localName == 'object')
  181.     n = np, np = n.parentElement;
  182.  
  183.   var eatparent = persite && persite.eatparent || 0;
  184.   if (typeof eatparent == 'string')
  185.     n = np.closest(eatparent) || n, np = n.parentElement;
  186.   else
  187.     while (eatparent--)
  188.       n = np, np = n.parentElement;
  189.  
  190.   injectStylesIfNeeded('force');
  191.  
  192.   var div = document.createElement('div');
  193.   div.className = 'instant-youtube-container';
  194.   div.FYTE = {
  195.     state: 'querying',
  196.     srcEmbed: srcFixed.replace(/&$/, ''),
  197.     originalWidth: /%/.test(node.width) ? 320 : node.width|0 || n.clientWidth|0,
  198.     originalHeight: /%/.test(node.height) ? 200 : node.height|0 || n.clientHeight|0,
  199.     cache: JSON.parse(GM_getValue('cache-' + id, '0')) || {
  200.       id: id,
  201.     }
  202.   };
  203.   div.FYTE.srcEmbedFixed = div.FYTE.srcEmbed.replace(/^http:/, 'https:').replace(/([&?])(wmode=\w+|feature=oembed)&?/, '$1').replace(/[&?]$/, '');
  204.   div.FYTE.srcWatchFixed = div.FYTE.srcEmbedFixed.replace(/\/embed\//, '/watch?v=').replace(/(\?.*?)\?/, '$1&');
  205.  
  206.   var cache = div.FYTE.cache;
  207.  
  208.   if (cache.reason)
  209.     div.setAttribute('disabled', '');
  210.  
  211.   var divSize = calcContainerSize(div, n);
  212.   var origStyle = getComputedStyle(n);
  213.   div.style.cssText = important(
  214.     (autoplay ? '' : 'background-color:transparent; transition:background-color 2s;') +
  215.     (origStyle.hasOwnProperty('position') ? Object.keys(origStyle) : Object.keys(origStyle.__proto__) /*FF*/)
  216.       .filter(function(k) { return !!k.match(/^(position|left|right|top|bottom)$/) })
  217.       .map(function(k) { return k + ':' + origStyle[k] })
  218.       .join(';')
  219.       .replace(/\b[^;:]+:\s*(auto|static|block)\s*(!\s*important)?;/g, '') +
  220.     (origStyle.display == 'inline' ? ';display:inline-block;width:100%' : '') +
  221.     ';min-width:' + Math.min(divSize.w, div.FYTE.originalWidth) + 'px' +
  222.     ';min-height:' + Math.min(divSize.h, div.FYTE.originalHeight) + 'px' +
  223.     (resizeMode == 'Fit to width' ? ';width:100%' : '') +
  224.     ';max-width:' + divSize.w + 'px; height:' + (persite && persite.eatparent === 0 ? '100%' : divSize.h + 'px;'));
  225.   if (!autoplay) {
  226.     setTimeout(function() { div.style.backgroundColor = '' }, 0);
  227.     setTimeout(function() { div.style.transition = '' }, 2000);
  228.   }
  229.  
  230.   // consume parents of retardedly positioned videos
  231.   var parentStyle = getComputedStyle(np);
  232.   if (div.style.position.match('absolute|relative')
  233.   && parseFloat(parentStyle.paddingTop) + parseFloat(parentStyle.paddingBottom) < parseFloat(parentStyle.height)) {
  234.     if (np.children.length == 1 &&
  235.       floatPadding(np, parentStyle, 'Top') >= div.FYTE.originalHeight-1 ||
  236.       floatPadding(np, getComputedStyle(np, ':after'), 'Top') >= div.FYTE.originalHeight-1
  237.     ) {
  238.       n = np, np = n.parentElement;
  239.     }
  240.     div.style.cssText = div.style.cssText.replace(/\b(position|left|top|right|bottom):[^;]+/g, '');
  241.   }
  242.  
  243.   var wrapper = div.appendChild(document.createElement('div'));
  244.   wrapper.className = 'instant-youtube-wrapper';
  245.  
  246.   var img = wrapper.appendChild(document.createElement('img'));
  247.   if (!autoplay)
  248.     img.src = 'https://i.ytimg.com/vi/' + id + '/' + (cache.cover || 'maxresdefault.jpg');
  249.   img.className = 'instant-youtube-thumbnail';
  250.   img.style.cssText = important((cache.cover ? '' : 'transition:opacity 0.1s ease-out; opacity:0; ') +
  251.     'padding:0; margin:auto; position:absolute; left:0; right:0; top:0; bottom:0; max-width:none; max-height:none;');
  252.  
  253.   img.title = _('Shift-click to use alternative player');
  254.   img.onload = function(e) {
  255.     if (img.naturalWidth <= 120 && !cache.coverHeight)
  256.       return img.onerror(e);
  257.     var fitToWidth = true;
  258.     if (img.naturalHeight || cache.coverHeight) {
  259.       if (!cache.coverHeight) {
  260.         cache.coverWidth = img.naturalWidth;
  261.         cache.coverHeight = img.naturalHeight;
  262.         GM_setValue('cache-' + id, JSON.stringify(cache));
  263.       }
  264.       var ratio = cache.coverWidth / cache.coverHeight;
  265.       if (ratio > 4.1/3 && ratio < divSize.w/divSize.h) {
  266.         img.style.cssText += important('width:auto; height:100%;');
  267.         fitToWidth = false;
  268.       }
  269.     }
  270.     if (fitToWidth) {
  271.       img.style.cssText += important('width:100%; height:auto;');
  272.     }
  273.     if (cache.videoWidth)
  274.       fixThumbnailAR(div);
  275.     if (!autoplay)
  276.       img.style.opacity = 1;
  277.   };
  278.   img.onerror = function(e) {
  279.     if (img.src.indexOf('maxresdefault') > 0)
  280.       img.src = img.src.replace('maxresdefault','hqdefault');
  281.   };
  282.   if (cache.coverWidth)
  283.     img.onload();
  284.  
  285.   translateHTML(wrapper, 'beforeend', '\
  286.     <a class="instant-youtube-title" target="_blank" href="' + div.FYTE.srcWatchFixed + '">' +
  287.       (cache.title || cache.reason ? '<strong>' + (cache.title || cache.reason || '') + '</strong>' +
  288.                                      '<span>' + (cache.duration || '') + '</span>'
  289.                                    : '&nbsp;') + '</a>\
  290.     <svg class="instant-youtube-play-button"><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"></path><polygon fill-rule="evenodd" clip-rule="evenodd" fill="#FFFFFF" points="33.3,41.4 33.3,17.75 56,29.6"></polygon></svg>\
  291.     <span tl class="instant-youtube-alternative">' + (playDirectly ? 'Play with Youtube player' : 'Play directly (up to 720p)') + '</span>\
  292.     <div tl class="instant-youtube-options-button">Options</div>\
  293.   ');
  294.  
  295.   np.insertBefore(div, n);
  296.   n.remove();
  297.  
  298.   if (!cache.title && !cache.reason || autoplay && playDirectly)
  299.     fetchInfo();
  300.  
  301.   if (autoplay)
  302.     return startPlaying(div);
  303.  
  304.   div.addEventListener('click', clickHandler);
  305.   div.addEventListener('mousedown', clickHandler);
  306.   div.addEventListener('mouseenter', fetchInfo);
  307.  
  308.   function fetchInfo(e) {
  309.     div.removeEventListener('mouseenter', fetchInfo);
  310.     if (!div.FYTE.storyboard) {
  311.       GM_xmlhttpRequest({
  312.         method: 'GET',
  313.         url: 'https://www.youtube.com/get_video_info?video_id=' + id +
  314.         '&hl=en_US&html5=1&el=embedded&eurl=' + encodeURIComponent(location.href),
  315.         context: div,
  316.         onload: parseVideoInfo
  317.       });
  318.     }
  319.   }
  320. }
  321.  
  322. function adjustNodesIfNeeded(e) {
  323.   if (!fytedom[0])
  324.     return;
  325.   if (adjustNodesIfNeeded.scheduled)
  326.     clearTimeout(adjustNodesIfNeeded.scheduled);
  327.   adjustNodesIfNeeded.scheduled = setTimeout(function() {
  328.     adjustNodes(e);
  329.     adjustNodesIfNeeded.scheduled = 0;
  330.   }, 16);
  331. }
  332.  
  333. function adjustNodes(e, clickedContainer) {
  334.   var force = !!clickedContainer;
  335.   var nearest = force ? clickedContainer : null;
  336.  
  337.   var vids = $$('.instant-youtube-container:not([pinned]):not([stub])');
  338.  
  339.   if (!nearest && e.type != 'DOMContentLoaded') {
  340.     var minDistance = window.innerHeight*3/4 |0;
  341.     var nearTargetY = window.innerHeight/2;
  342.     vids.forEach(function(n) {
  343.       var bounds = n.getBoundingClientRect();
  344.       var distance = Math.abs((bounds.bottom + bounds.top)/2 - nearTargetY);
  345.       if (distance < minDistance) {
  346.         minDistance = distance;
  347.         nearest = n;
  348.       }
  349.     });
  350.   }
  351.  
  352.   if (nearest) {
  353.     var bounds = nearest.getBoundingClientRect();
  354.     var nearestCenterYpct = (bounds.top + bounds.bottom)/2 / window.innerHeight;
  355.   }
  356.  
  357.   var resized = false;
  358.  
  359.   vids.forEach(function(n) {
  360.     var size = calcContainerSize(n);
  361.     var w = size.w, h = size.h;
  362.  
  363.     // prevent parent clipping
  364.     for (var e=n.parentElement, style; e; e=e.parentElement)
  365.       if (e.style.overflow != 'visible' && (style=getComputedStyle(e)))
  366.         if ((style.overflow+style.overflowX+style.overflowY).match(/hidden|scroll/))
  367.           if (n.offsetTop < e.clientHeight / 2 && n.offsetTop + n.clientHeight > e.clientHeight)
  368.             e.style.cssText = e.style.cssText.replace(/\boverflow(-[xy])?:[^;]+/g, '') +
  369.               important('overflow:visible;overflow-x:visible;overflow-y:visible;');
  370.  
  371.     if (force && Math.abs(w - parseFloat(n.style.maxWidth)) <= 2)
  372.       return;
  373.  
  374.     if (n.style.maxWidth != w + 'px') n.style.maxWidth = w + 'px';
  375.     if (n.style.height != h + 'px')   n.style.height = h + 'px';
  376.     if (parseFloat(n.style.minWidth) > w) n.style.minWidth = n.style.maxWidth;
  377.     if (parseFloat(n.style.minHeight) > h) n.style.minHeight = n.style.height;
  378.  
  379.     fixThumbnailAR(n);
  380.     resized = true;
  381.   });
  382.  
  383.   if (resized && nearest)
  384.     setTimeout(function() {
  385.       var bounds = nearest.getBoundingClientRect();
  386.       var h = bounds.bottom - bounds.top;
  387.       var projectedCenterY = nearestCenterYpct * window.innerHeight;
  388.       var projectedTop = projectedCenterY - h/2;
  389.       var safeTop = Math.min(Math.max(0, projectedTop), window.innerHeight - h);
  390.       window.scrollBy(0, bounds.top - safeTop);
  391.     }, 16);
  392. }
  393.  
  394. function calcContainerSize(div, origNode) {
  395.   origNode = origNode || div;
  396.   var w, h;
  397.   var np = origNode.parentElement;
  398.   var style = getComputedStyle(np);
  399.   var parentWidth = parseFloat(style.width) - floatPadding(np, style, 'Left') - floatPadding(np, style, 'Right');
  400.   if (+style.columnCount > 1)
  401.     parentWidth = (parentWidth + parseFloat(style.columnGap)) / style.columnCount - parseFloat(style.columnGap);
  402.   switch (resizeMode) {
  403.     case 'Original':
  404.       if (div.FYTE.originalWidth == 320 && div.FYTE.originalHeight == 200) {
  405.         w = parentWidth;
  406.         h = parentWidth / 16 * 9;
  407.       } else {
  408.         w = div.FYTE.originalWidth;
  409.         h = div.FYTE.originalHeight;
  410.       }
  411.       break;
  412.     case 'Custom':
  413.       w = resizeWidth;
  414.       h = resizeHeight;
  415.       break;
  416.     case '1080p':
  417.     case '720p':
  418.     case '480p':
  419.     case '360p':
  420.       h = parseInt(resizeMode);
  421.       w = h / 9 * 16;
  422.       break;
  423.     default: // fit-to-width mode
  424.       var n = origNode;
  425.       do {
  426.         n = n.parentElement;
  427.         // find parent node with nonzero width (i.e. independent of our video element)
  428.       } while (n && !(w = n.clientWidth));
  429.       if (w)
  430.         h = w / 16 * 9;
  431.       else {
  432.         w = origNode.clientWidth;
  433.         h = origNode.clientHeight;
  434.       }
  435.   }
  436.   if (parentWidth > 0 && parentWidth < w) {
  437.     h = parentWidth / w * h;
  438.     w = parentWidth;
  439.   }
  440.   if (resizeMode == 'Fit to width' && h < div.FYTE.originalHeight*0.9)
  441.     h = Math.min(div.FYTE.originalHeight, w / div.FYTE.originalWidth * div.FYTE.originalHeight);
  442.  
  443.   return {w: window.chrome ? w : Math.round(w), h:h};
  444. }
  445.  
  446. function parseVideoInfo(response) {
  447.   var div = response.context;
  448.   var txt = response.responseText;
  449.   var info = tryCatch(function() { return JSON.parse(txt.replace(/(\w+)=?(.*?)(&|$)/g, '"$1":"$2",').replace(/^(.+?),?$/, '{$1}')) }) || {};
  450.   var cache = div.FYTE.cache;
  451.   var shouldUpdateCache = false;
  452.   var videoSources = [];
  453.  
  454.   // parse width & height to adjust the thumbnail
  455.   var m = decodeURIComponent(info.adaptive_fmts || '').match(/size=(\d+)x(\d+)\b/) ||
  456.           decodeURIComponent(txt).match(/\/(\d+)x(\d+)\//);
  457.  
  458.   if (m && (cache.videoWidth != (m[1]|0) || cache.videoHeight != (m[2]|0))) {
  459.     fixThumbnailAR(div, m[1]|0, m[2]|0);
  460.     cache.videoWidth = m[1]|0;
  461.     cache.videoHeight = m[2]|0;
  462.     shouldUpdateCache = true;
  463.   }
  464.  
  465.   // parse video sources
  466.   if (info.url_encoded_fmt_stream_map && info.fmt_list) {
  467.     var streams = {};
  468.     decodeURIComponent(info.url_encoded_fmt_stream_map).split(',').forEach(function(stream) {
  469.       var params = {};
  470.       stream.split('&').forEach(function(kv) {
  471.         params[kv.split('=')[0]] = decodeURIComponent(kv.split('=')[1]);
  472.       });
  473.       streams[params.itag] = params;
  474.     });
  475.     decodeURIComponent(info.fmt_list).split(',').forEach(function(fmt) {
  476.       var itag = fmt.split('/')[0];
  477.       var dimensions = fmt.split('/')[1];
  478.       var stream = streams[itag];
  479.       if (stream) {
  480.         videoSources.push({
  481.           src: stream.url + (stream.s ? '&signature=' + stream.s : ''),
  482.           title: stream.quality + ', ' + dimensions + ', ' + stream.type
  483.         });
  484.       }
  485.     });
  486.   } else {
  487.     var rx = /url=([^=]+?mime%3Dvideo%252F(?:mp4|webm)[^=]+?)(?:,quality|,itag|.u0026)/g;
  488.     var text = decodeURIComponent(txt).split('url_encoded_fmt_stream_map')[1];
  489.     while (m = rx.exec(text)) {
  490.       videoSources.push({
  491.         src: decodeURIComponent(decodeURIComponent(m[1]))
  492.       });
  493.     }
  494.   }
  495.  
  496.   var duration = div.FYTE.duration = info.length_seconds|0 || '';
  497.   if (duration) {
  498.     var d = new Date(null);
  499.     d.setSeconds(duration);
  500.     duration = d.toISOString().replace(/^.+?T[0:]{0,4}(.+?)\..+$/, '$1');
  501.     if (cache.duration != duration) {
  502.       cache.duration = duration;
  503.       shouldUpdateCache = true;
  504.     }
  505.     duration = '<span>' + duration + '</span>';
  506.   }
  507.   var title = decodeURIComponent(info.title || info.reason || '').replace(/\+/g, ' ');
  508.   if (title) {
  509.     $(div, '.instant-youtube-title').innerHTML = (title ? '<strong>' + title + '</strong>' : '') + duration;
  510.     if (cache.title != title) {
  511.       cache.title = title;
  512.       shouldUpdateCache = true;
  513.     }
  514.   }
  515.   if (pinnable != 'off' && info.title)
  516.     makeDraggable(div);
  517.  
  518.   if (info.reason) {
  519.     div.setAttribute('disabled', '');
  520.     if (cache.reason != info.reason) {
  521.       cache.reason = info.reason;
  522.       shouldUpdateCache = true;
  523.     }
  524.   }
  525.  
  526.   if (videoSources.length)
  527.     div.FYTE.videoSources = videoSources;
  528.  
  529.   if (info.storyboard_spec && div.FYTE.state != 'scheduled play') {
  530.     m = decodeURIComponent(decodeURIComponent(info.storyboard_spec)).split('|');
  531.     div.FYTE.storyboard = JSON.parse(m[m.length-1].replace(/^(\d+)#(\d+)#(\d+)#(\d+)#(\d+)#.+$/, '{"w":$1, "h":$2, "len":$3, "rows":$4, "cols":$5}'));
  532.     if (div.FYTE.storyboard.w * div.FYTE.storyboard.h > 2000) {
  533.       div.FYTE.storyboard.url = m[0].replace('$L/$N.jpg', (m.length-2) + '/M0.jpg?sigh=' + m[m.length-1].replace(/^.+?#([^#]+)$/, '$1'));
  534.       $(div, '.instant-youtube-options-button').insertAdjacentHTML('beforebegin',
  535.         '<div class="instant-youtube-storyboard"' + (showStoryboard ? '' : ' disabled') + '>' +
  536.           important('<div style="width:' + (div.FYTE.storyboard.w-1) + 'px; height:' + div.FYTE.storyboard.h + 'px;') +
  537.           '">&nbsp;</div>' +
  538.         '</div>');
  539.       if (showStoryboard)
  540.         updateHoverHandler(div);
  541.     }
  542.   }
  543.  
  544.   injectStylesIfNeeded();
  545.  
  546.   if (div.FYTE.state == 'scheduled play')
  547.     setTimeout(function() { startPlayingDirectly(div) }, 0);
  548.  
  549.   div.FYTE.state = '';
  550.  
  551.   var cover = decodeURIComponent(info.iurlmaxres || info.iurlhq || info.iurl || '').match(/[^\/]+$/);
  552.   if (cover && cache.cover != cover[0]) {
  553.     cache.cover = cover[0];
  554.     shouldUpdateCache = true;
  555.   }
  556.   if (shouldUpdateCache)
  557.     GM_setValue('cache-' + info.video_id, JSON.stringify(cache));
  558. }
  559.  
  560. function fixThumbnailAR(div, w, h) {
  561.   var img = $(div, 'img');
  562.   if (!img)
  563.     return;
  564.   var thw = img.naturalWidth, thh = img.naturalHeight;
  565.   if (w && h) { // means thumbnail is still loading
  566.     div.FYTE.cache.videoWidth = w;
  567.     div.FYTE.cache.videoHeight = h;
  568.   } else {
  569.     w = div.FYTE.cache.videoWidth;
  570.     h = div.FYTE.cache.videoHeight;
  571.     if (!w || !h)
  572.       return;
  573.   }
  574.   var divw = div.clientWidth, divh = div.clientHeight;
  575.   // if both video and thumbnail are 4:3, fit the image to height
  576.   //console.log(div, divw, divh, thw, thh, w, h, h/w*divw / divh - 1, thh/thw*divw / divh - 1);
  577.   if (Math.abs(h/w*divw / divh - 1) > 0.05 && Math.abs(thh/thw*divw / divh - 1) > 0.05) {
  578.     img.style.maxHeight = img.clientHeight + 'px';
  579.     if (!div.FYTE.cache.videoWidth) // skip animation if thumbnail is already loaded
  580.       img.style.transition = 'height 1s ease, margin-top 1s ease';
  581.     setTimeout(function() {
  582.       img.style.maxHeight = 'none';
  583.       img.style.cssText += important(h/w >= divh/divw ? 'width:auto; height:100%;' : 'width:100%; height:auto;');
  584.       setTimeout(function() {
  585.         img.style.transition = '';
  586.       }, 1000);
  587.     }, 0);
  588.   }
  589. }
  590.  
  591. function updateHoverHandler(div) {
  592.   var sb = $(div, '.instant-youtube-storyboard');
  593.   if (!showStoryboard) {
  594.     if (!sb.getAttribute('disabled'))
  595.       sb.setAttribute('disabled', '');
  596.     return;
  597.   }
  598.   if (sb.hasAttribute('disabled'))
  599.     sb.removeAttribute('disabled');
  600.  
  601.   sb.addEventListener('click', storyboardClickHandler);
  602.  
  603.   var oldIndex = null;
  604.   var style = sb.firstElementChild.style;
  605.   sb.addEventListener('mousemove', storyboardHoverHandler);
  606.   sb.addEventListener('mouseout', storyboardHoverHandler);
  607.  
  608.   div.addEventListener('mouseover', storyboardPreloader);
  609.   div.addEventListener('mouseout', storyboardPreloader);
  610.  
  611.   var spinner = document.createElement('span');
  612.   spinner.className = 'instant-youtube-loading-spinner';
  613.  
  614.   function storyboardClickHandler(e) {
  615.     sb.removeEventListener('click', storyboardClickHandler);
  616.     var offsetX = e.offsetX || e.clientX - this.getBoundingClientRect().left;
  617.     div.FYTE.startAt = offsetX / this.clientWidth * div.FYTE.duration |0;
  618.     div.FYTE.srcEmbedFixed = setUrlParams(div.FYTE.srcEmbedFixed, {start: div.FYTE.startAt});
  619.     startPlaying(div, {alternateMode: e.shiftKey});
  620.   }
  621.  
  622.   function storyboardPreloader(e) {
  623.     if (e.type == 'mouseout') {
  624.       imageLoader.onload = null; imageLoader.src = '';
  625.       spinner.remove();
  626.       return;
  627.     }
  628.     if (!div.FYTE.storyboard || div.FYTE.storyboard.preloaded)
  629.       return;
  630.     var lastpart = (div.FYTE.storyboard.len-1)/(div.FYTE.storyboard.rows * div.FYTE.storyboard.cols) |0;
  631.     if (lastpart <= 0)
  632.       return;
  633.     var part = 0;
  634.     imageLoader.src = setStoryboardUrl(part++);
  635.     imageLoader.onload = function() {
  636.       if (part > lastpart) {
  637.         div.FYTE.storyboard.preloaded = true;
  638.         div.removeEventListener('mouseover', storyboardPreloader);
  639.         div.removeEventListener('mouseout', storyboardPreloader);
  640.         imageLoader.onload = null;
  641.         imageLoader.src = '';
  642.         spinner.remove();
  643.         return;
  644.       }
  645.       imageLoader.src = setStoryboardUrl(part++);
  646.     };
  647.   }
  648.  
  649.   function setStoryboardUrl(part) {
  650.     return div.FYTE.storyboard.url.replace(/M\d+\.jpg\?/, 'M' + part + '.jpg?');
  651.   }
  652.  
  653.   function storyboardHoverHandler(e) {
  654.     if (!showStoryboard || !div.FYTE.storyboard)
  655.       return;
  656.     if (e.type == 'mouseout')
  657.       return imageLoader2.onload && imageLoader2.onload();
  658.     var w = div.FYTE.storyboard.w;
  659.     var h = div.FYTE.storyboard.h;
  660.     var cols = div.FYTE.storyboard.cols;
  661.     var rows = div.FYTE.storyboard.rows;
  662.     var len = div.FYTE.storyboard.len;
  663.     var partlen = rows * cols;
  664.  
  665.     var offsetX = e.offsetX || e.clientX - this.getBoundingClientRect().left;
  666.     var left = Math.min(this.clientWidth - w, Math.max(0, offsetX - w)) |0;
  667.     if (!style.left || parseInt(style.left) != left) {
  668.       style.left = left + 'px';
  669.       if (spinner.parentElement)
  670.         spinner.style.cssText = important('left:' + (left + w/2 - 10) + 'px; right:auto;');
  671.     }
  672.  
  673.     var index = Math.min(offsetX / this.clientWidth * (len+1) |0, len - 1);
  674.     if (index == oldIndex)
  675.       return;
  676.  
  677.     var part = index/partlen|0;
  678.     if (!oldIndex || part != (oldIndex/partlen|0)) {
  679.       style.cssText = style.cssText.replace(/$|background-image[^;]+;/,
  680.                           'background-image: url(' + setStoryboardUrl(part) + ')!important;');
  681.       if (!div.FYTE.storyboard.preloaded) {
  682.         if (spinner.timer)
  683.           clearTimeout(spinner.timer);
  684.         spinner.timer = setTimeout(function() {
  685.           spinner.timer = 0;
  686.           if (!imageLoader2.src)
  687.             return;
  688.           this.appendChild(spinner);
  689.           spinner.style.cssText = important('left:' + (left + w/2 - 10) + 'px; right:auto;');
  690.         }.bind(this), 50);
  691.         imageLoader2.onload = function() {
  692.           clearTimeout(spinner.timer);
  693.           spinner.remove();
  694.           spinner.timer = 0;
  695.           imageLoader2.onload = null;
  696.           imageLoader2.src = '';
  697.         };
  698.         imageLoader2.src = setStoryboardUrl(part);
  699.       }
  700.     }
  701.  
  702.     oldIndex = index;
  703.     index = index % partlen;
  704.     style.backgroundPosition = '-' + (index % cols) * w + 'px -' + (index / cols |0) * h + 'px';
  705.   }
  706. }
  707.  
  708. function clickHandler(e) {
  709.   if (e.target.closest('a')
  710.   ||  e.type == 'mousedown' && e.button != 1
  711.   ||  e.type == 'click' && e.target.matches('.instant-youtube-options, .instant-youtube-options *'))
  712.     return;
  713.   if (e.type == 'click' && e.target.matches('.instant-youtube-options-button')) {
  714.     showOptions(e);
  715.     e.preventDefault();
  716.     e.stopPropagation();
  717.     return;
  718.   }
  719.  
  720.   e.preventDefault();
  721.   e.stopPropagation();
  722.   e.stopImmediatePropagation();
  723.  
  724.   startPlaying(e.target.closest('.instant-youtube-container'), {
  725.     alternateMode: e.shiftKey || e.target.matches('.instant-youtube-alternative'),
  726.     fullscreen: e.button == 1,
  727.   });
  728. }
  729.  
  730. function startPlaying(div, params) {
  731.   div.removeEventListener('click', clickHandler);
  732.   div.removeEventListener('mousedown', clickHandler);
  733.  
  734.   $$remove(div, '.instant-youtube-alternative, .instant-youtube-storyboard, .instant-youtube-options-button');
  735.   $(div, 'svg').outerHTML = '<span class="instant-youtube-loading-spinner"></span>';
  736.  
  737.   if (pinnable != 'off') {
  738.     makePinnable(div);
  739.     if (params && params.pin)
  740.       $(div, '[pin="' + params.pin + '"]').click();
  741.   }
  742.  
  743.   if (window != window.top)
  744.     window.parent.postMessage('iframe-allowfs', '*');
  745.  
  746.   if ((!!playDirectly + !!(params && params.alternateMode) == 1)
  747.   && (div.FYTE.videoSources || div.FYTE.state == 'querying')) {
  748.     if (div.FYTE.videoSources)
  749.       startPlayingDirectly(div, params);
  750.     else {
  751.       // playback will start in parseVideoInfo
  752.       div.FYTE.state = 'scheduled play';
  753.       // fallback to iframe in 5s
  754.       setTimeout(function() {
  755.         if (div.FYTE.state) {
  756.           div.FYTE.state = '';
  757.           switchToIFrame.call(div, params);
  758.         }
  759.       }, 5000);
  760.     }
  761.   }
  762.   else
  763.     switchToIFrame.call(div, params);
  764. }
  765.  
  766. function startPlayingDirectly(div, params) {
  767.   var video = document.createElement('video');
  768.   video.controls = true;
  769.   video.autoplay = true;
  770.   video.style.cssText = important('position:absolute; left:0; top:0; right:0; bottom:0; padding:0; margin:auto; opacity:0; width:100%; height:100%;');
  771.   video.className = 'instant-youtube-embed';
  772.   video.volume = GM_getValue('volume', 0.5);
  773.  
  774.   div.FYTE.videoSources.forEach(function(src) {
  775.     var srcdom = video.appendChild(document.createElement('source'));
  776.     Object.keys(src).forEach(function(k) { srcdom[k] = src[k] });
  777.     srcdom.onerror = switchToIFrame.bind(div, params);
  778.   });
  779.  
  780.   overrideCSS($(div, 'img'), {transition: 'opacity 1s', opacity: '0'});
  781.  
  782.   if (params && params.fullscreen) {
  783.     div.firstElementChild.appendChild(video);
  784.     div.setAttribute('playing', '');
  785.     video.style.opacity = 1;
  786.     goFullscreen(video);
  787.   }
  788.  
  789.   if (window.chrome) {
  790.     video.addEventListener('click', function(e) {
  791.       this.paused ? this.play() : this.pause();
  792.     });
  793.   }
  794.  
  795.   var title = $(div, '.instant-youtube-title');
  796.   if (title) {
  797.     video.onpause = function() { title.removeAttribute('hidden') };
  798.     video.onplay = function() { title.setAttribute('hidden', true) };
  799.   }
  800.  
  801.   var switchTimer = setTimeout(switchToIFrame.bind(div, params), 5000);
  802.  
  803.   video.onloadedmetadata = div.FYTE.startAt && function(e) {
  804.     clearTimeout(switchTimer);
  805.     video.currentTime = div.FYTE.startAt;
  806.   };
  807.  
  808.   video.onloadeddata = function(e) {
  809.     clearTimeout(switchTimer);
  810.     pauseOtherVideos(video);
  811.     video.interval = setInterval(function() {
  812.       if (video.volume != GM_getValue('volume', 0.5))
  813.           GM_setValue('volume', video.volume);
  814.     }, 1000);
  815.     if (params && params.fullscreen)
  816.       return;
  817.     div.setAttribute('playing', '');
  818.     div.firstElementChild.appendChild(video);
  819.     video.style.opacity = 1;
  820.   };
  821. }
  822.  
  823. function switchToIFrame(params, e) {
  824.   var div = this;
  825.   var wrapper = div.firstElementChild;
  826.   var fullscreen = params && params.fullscreen && !e;
  827.   if (e instanceof Event) {
  828.     console.log('[FYTE] Direct linking canceled on %s, switching to IFRAME player', div.FYTE.srcEmbed);
  829.     var video = e.target ? e.target.closest('video') : e.path && e.path[e.path.length-1];
  830.     while (video.lastElementChild)
  831.       video.lastElementChild.remove();
  832.     goFullscreen(video, false);
  833.     video.remove();
  834.   }
  835.  
  836.   var url = setUrlParams(div.FYTE.srcEmbedFixed, {
  837.     html5: 1,
  838.     autoplay: 1,
  839.     autohide: 2,
  840.     border: 0,
  841.     controls: 1,
  842.     fs: 1,
  843.     showinfo: 1,
  844.     ssl: 1,
  845.     theme: 'dark',
  846.     enablejsapi: 1,
  847.     FYTEfullscreen: fullscreen|0,
  848.   });
  849.  
  850.   ($(div, '[pin]') || wrapper).insertAdjacentHTML(pinnable != 'off' ? 'beforebegin' : 'beforeend',
  851.     '<iframe class="instant-youtube-embed" allowtransparency="true" src="' + url +
  852.     '" style="' + important('position:absolute; left:0; top:0; right:0; padding:0; margin:auto; opacity:0;') +
  853.     '" frameborder="0" allowfullscreen width="100%" height="100%"></iframe>');
  854.  
  855.   div.setAttribute('iframe', '');
  856.   div.setAttribute('playing', '');
  857.  
  858.   var iframe = $(div, 'iframe');
  859.   if (fullscreen) {
  860.     goFullscreen(iframe);
  861.     iframe.style.opacity = 1;
  862.   }
  863.  
  864.   iframe.onload = function(e) {
  865.     window.addEventListener('message', YTlistener);
  866.     iframe.contentWindow.postMessage('{"event":"listening"}', '*');
  867.   };
  868.   setTimeout(function() {
  869.     iframe.style.opacity = 1;
  870.     window.removeEventListener('message', YTlistener);
  871.   }, 5000);
  872.  
  873.   function YTlistener(e) {
  874.     if (e.source != iframe.contentWindow || !e.data)
  875.       return;
  876.     var data = JSON.parse(e.data);
  877.     if (!data.info || data.info.playerState != 1)
  878.       return;
  879.     window.removeEventListener('message', YTlistener);
  880.     pauseOtherVideos(iframe);
  881.     iframe.style.opacity = 1;
  882.     $$remove(div, 'span, a');
  883.     $(div, 'img').style.display = 'none';
  884.   }
  885. }
  886.  
  887. function setUrlParams(url, params) {
  888.   var names = Object.keys(params);
  889.   var parts = url.split('?', 2)
  890.   var query = (parts[1] || '').replace(new RegExp('(?:[?&]|^)(?:' + names.join('|') + ')(?:=[^?&]*)?', 'gi'), '');
  891.   return parts[0] + '?' + query + (query ? '&' : '?') +
  892.     names.map(function(n) { return n + '=' + params[n] }).join('&');
  893. }
  894.  
  895. function pauseOtherVideos(activePlayer) {
  896.   $$(activePlayer.ownerDocument, '.instant-youtube-embed').forEach(function(v) {
  897.     if (v == activePlayer)
  898.       return;
  899.     switch (v.localName) {
  900.       case 'video':
  901.         if (!v.paused)
  902.           v.pause();
  903.         break;
  904.       case 'iframe':
  905.         try { v.contentWindow.postMessage('{"event":"command", "func":"pauseVideo", "args":""}', '*') } catch(e) {}
  906.         break;
  907.     }
  908.   });
  909. }
  910.  
  911. function goFullscreen(el, enable) {
  912.   if (enable !== false)
  913.     el.webkitRequestFullScreen && el.webkitRequestFullScreen()
  914.     || el.mozRequestFullScreen && el.mozRequestFullScreen()
  915.     || el.requestFullScreen && el.requestFullScreen();
  916.   else
  917.     document.webkitCancelFullScreen && document.webkitCancelFullScreen()
  918.     || document.mozCancelFullScreen && document.mozCancelFullScreen()
  919.     || document.cancelFullScreen && document.cancelFullScreen();
  920. }
  921.  
  922. function makePinnable(div) {
  923.   div.firstElementChild.insertAdjacentHTML('beforeend',
  924.     '<div size-gripper></div>' +
  925.     '<div pin="top-left"></div><div pin="top-right"></div><div pin="bottom-right"></div><div pin="bottom-left"></div>');
  926.  
  927.   $$(div, '[pin]').forEach(function(pin) {
  928.     if (pinnable == 'hide')
  929.       pin.setAttribute('transparent', '');
  930.     pin.onclick = pinClicked;
  931.   });
  932.   $(div, '[size-gripper]').addEventListener('mousedown', startResize, true);
  933.   $(div, '[size-gripper]').addEventListener('mousedown', function(e) { return false }, false);
  934.  
  935.   function pinClicked(e) {
  936.     var pin = this;
  937.     var pinIt = !div.hasAttribute('pinned') || !pin.hasAttribute('active');
  938.     var corner = pin.getAttribute('pin');
  939.     var video = $(div, 'video');
  940.     if (pinIt) {
  941.       $$(div, '[pin][active]').forEach(function(p) { p.removeAttribute('active') });
  942.       pin.setAttribute('active', '');
  943.       if (!div.FYTE.unpinnedStyle) {
  944.         div.FYTE.unpinnedStyle = div.style.cssText;
  945.         var stub = div.cloneNode();
  946.         var img = $(div, 'img').cloneNode();
  947.         img.style.opacity = 1;
  948.         img.style.display = 'block';
  949.         img.title = '';
  950.         stub.appendChild(img);
  951.         stub.onclick = function(e) { $(div, '[pin][active]').onclick(e) };
  952.         stub.style.cssText += 'opacity:0.3!important;';
  953.         stub.setAttribute('stub', '');
  954.         div.FYTE.stub = stub;
  955.         div.parentNode.insertBefore(stub, div);
  956.       }
  957.       var size = constrainPinnedSize(div, localStorage['width#' + location.hostname] || pinnedWidth);
  958.       div.style.cssText = important(
  959.         'position: fixed;' +
  960.         'contain: inherit;' +
  961.         'width: ' + size.w + 'px;' +
  962.         'z-index: 999999999;' +
  963.         'height:' + size.h + 'px;' +
  964.         'top:' + (corner.indexOf('top') >= 0 ? '0' : 'auto') + ';' +
  965.         'bottom:' + (corner.indexOf('bottom') >= 0 ? '0' : 'auto') + ';' +
  966.         'left:' + (corner.indexOf('left') >= 0 ? '0' : 'auto') + ';' +
  967.         'right:' + (corner.indexOf('right') >= 0 ? '0' : 'auto') + ';'
  968.       );
  969.       adjustPinnedOffset(div, div, corner);
  970.       div.setAttribute('pinned', corner);
  971.       if (video && document.body)
  972.         document.body.appendChild(div);
  973.     }
  974.     else { // unpin
  975.       pin.removeAttribute('active');
  976.       div.removeAttribute('pinned');
  977.       div.style.cssText = div.FYTE.unpinnedStyle;
  978.       div.FYTE.unpinnedStyle = '';
  979.       if (div.FYTE.stub) {
  980.         if (video && document.body)
  981.           div.FYTE.stub.parentNode.replaceChild(div, div.FYTE.stub);
  982.         div.FYTE.stub.remove();
  983.         div.FYTE.stub = null;
  984.       }
  985.     }
  986.     if (video && video.paused)
  987.       video.play();
  988.   }
  989.  
  990.   function startResize(e) {
  991.     var siteSaved = ('width#' + location.hostname) in localStorage;
  992.     var saveAs = siteSaved ? 'site' : 'global';
  993.     var oldSizeCSS = {w: div.style.width, h: div.style.height};
  994.     var oldDraggable = div.draggable;
  995.     div.draggable = false;
  996.  
  997.     var gripper = this;
  998.     gripper.removeAttribute('tried-exceeding');
  999.     gripper.innerHTML = '<div>' +
  1000.       '<div save-as="' + saveAs + '"><b>S</b> = Site mode: <span>' + getSiteOnlyText() + '</span></div>' +
  1001.       (!siteSaved ? '' : '<div><b>R</b> = Reset to global size</div>') +
  1002.       '<div><b>Esc</b> = Cancel</div>' +
  1003.       '</div>';
  1004.  
  1005.     document.addEventListener('mousemove', resize);
  1006.     document.addEventListener('mouseup', resizeDone);
  1007.     document.addEventListener('keydown', resizeKeyDown);
  1008.     e.stopImmediatePropagation();
  1009.     return false;
  1010.  
  1011.     function getSiteOnlyText(state) {
  1012.       return saveAs == 'site' ? 'only ' + location.hostname : 'global';
  1013.     }
  1014.  
  1015.     function resize(e) {
  1016.       var deltaX = e.movementX || e.webkitMovementX || e.mozMovementX || 0;
  1017.       if (/right/.test(div.getAttribute('pinned')))
  1018.         deltaX = -deltaX;
  1019.       var newSize = constrainPinnedSize(div, div.clientWidth + deltaX);
  1020.       if (newSize.w != div.clientWidth) {
  1021.         div.style.width = newSize.w + 'px';
  1022.         div.style.height = newSize.h + 'px';
  1023.         gripper.removeAttribute('tried-exceeding');
  1024.       } else if (newSize.triedExceeding) {
  1025.         gripper.setAttribute('tried-exceeding', '');
  1026.       }
  1027.       window.getSelection().removeAllRanges();
  1028.       return false;
  1029.     }
  1030.  
  1031.     function resizeDone(e) {
  1032.       div.draggable = oldDraggable;
  1033.       gripper.removeAttribute('tried-exceeding');
  1034.       gripper.innerHTML = '';
  1035.       document.removeEventListener('mousemove', resize);
  1036.       document.removeEventListener('mouseup', resizeDone);
  1037.       document.removeEventListener('keydown', resizeKeyDown);
  1038.       switch (saveAs) {
  1039.         case 'site':
  1040.           localStorage['width#' + location.hostname] = div.clientWidth;
  1041.           break;
  1042.         case 'global':
  1043.           pinnedWidth = div.clientWidth;
  1044.           GM_setValue('pinnedWidth', pinnedWidth);
  1045.           // fallthrough to remove the locally saved value
  1046.         case 'reset':
  1047.           localStorage.removeItem('width#' + location.hostname);
  1048.           break;
  1049.         case '':
  1050.           return false;
  1051.       }
  1052.       gripper.setAttribute('saveAs', saveAs);
  1053.       setTimeout(function() { gripper.removeAttribute('saveAs'); }, 250);
  1054.       return false;
  1055.     }
  1056.  
  1057.     function resizeKeyDown(e) {
  1058.       switch (e.keyCode) {
  1059.         case 27: // Esc
  1060.           saveAs = 'cancel';
  1061.           div.style.width = oldSizeCSS.w;
  1062.           div.style.height = oldSizeCSS.h;
  1063.           break;
  1064.         case 83: // S
  1065.           saveAs = saveAs == 'site' ? 'global' : 'site';
  1066.           $(gripper, '[save-as]').setAttribute('save-as', saveAs);
  1067.           $(gripper, '[save-as] span').textContent = getSiteOnlyText();
  1068.           return false;
  1069.         case 82: // R
  1070.           if (!siteSaved)
  1071.             return;
  1072.           saveAs = 'reset';
  1073.           var size = constrainPinnedSize(div, pinnedWidth);
  1074.           div.style.width = size.w;
  1075.           div.style.height = size.h;
  1076.           break;
  1077.         default:
  1078.           return;
  1079.       }
  1080.       document.dispatchEvent(new MouseEvent('mouseup'));
  1081.       return false;
  1082.     }
  1083.   }
  1084. }
  1085.  
  1086. function makeDraggable(div) {
  1087.   div.draggable = true;
  1088.   div.addEventListener('dragstart', function(e) {
  1089.     var offsetY = e.offsetY || e.clientY - div.getBoundingClientRect().top;
  1090.     if (offsetY > div.clientHeight - 30)
  1091.       return e.preventDefault();
  1092.  
  1093.     e.dataTransfer.setData('text/plain', '');
  1094.  
  1095.     var dropZone = document.createElement('div');
  1096.     var dropZoneHeight = 400 / div.FYTE.cache.videoWidth * div.FYTE.cache.videoHeight;
  1097.     dropZone.className = 'instant-youtube-dragndrop-placeholder';
  1098.  
  1099.     document.body.addEventListener('dragenter', dragHandler);
  1100.     document.body.addEventListener('dragover', dragHandler);
  1101.     document.body.addEventListener('dragend', dragHandler);
  1102.     document.body.addEventListener('drop', dragHandler);
  1103.     function dragHandler(e) {
  1104.       e.stopImmediatePropagation();
  1105.       e.stopPropagation();
  1106.       e.preventDefault();
  1107.       switch (e.type) {
  1108.         case 'dragover':
  1109.           var playing = div.hasAttribute('playing');
  1110.           var stub = e.target.closest('.instant-youtube-container[stub]') == div.FYTE.stub && div.FYTE.stub;
  1111.           var gizmo = playing && !stub
  1112.                       ? {left:0, top:0, right:innerWidth, bottom:innerHeight}
  1113.                       : (stub || div).getBoundingClientRect();
  1114.           var x = e.clientX, y = e.clientY;
  1115.           var cx = (gizmo.left + gizmo.right) / 2;
  1116.           var cy = (gizmo.top + gizmo.bottom) / 2;
  1117.           var stay = !!stub || y >= cy-200 && y <= cy+200 && x >= cx-200 && x <= cx+200;
  1118.           overrideCSS(dropZone, {
  1119.             top: y < cy || stay ? '0' : 'auto',
  1120.             bottom: y > cy || stay ? '0' : 'auto',
  1121.             left: x < cx || stay ? '0' : 'auto',
  1122.             right: x > cx || stay ? '0' : 'auto',
  1123.             width: playing && stay && stub ? stub.clientWidth+'px' : '400px',
  1124.             height: playing && stay && stub ? stub.clientHeight+'px' : dropZoneHeight + 'px',
  1125.             margin: playing && stay ? 'auto' : '0',
  1126.             position: !playing && stay || stub ? 'absolute' : 'fixed',
  1127.             'background-color': stub ? 'rgba(0,0,255,0.5)' : stay ? 'rgba(255,255,0,0.4)' : 'rgba(0,255,0,0.2)',
  1128.           });
  1129.           adjustPinnedOffset(dropZone, div);
  1130.           (stay && !playing || stub ? (stub || div) : document.body).appendChild(dropZone);
  1131.           break;
  1132.         case 'dragend':
  1133.         case 'drop':
  1134.           var corner = calcPinnedCorner(dropZone);
  1135.           dropZone.remove();
  1136.           dropZone = null;
  1137.           document.body.removeEventListener('dragenter', dragHandler);
  1138.           document.body.removeEventListener('dragover', dragHandler);
  1139.           document.body.removeEventListener('dragend', dragHandler);
  1140.           document.body.removeEventListener('drop', dragHandler);
  1141.           if (e.type == 'dragend')
  1142.             break;
  1143.           if (div.hasAttribute('playing'))
  1144.             (corner ? $(div, '[pin="' + corner + '"]') : div.FYTE.stub).click();
  1145.           else
  1146.             startPlaying(div, {pin: corner});
  1147.       }
  1148.     }
  1149.   });
  1150. }
  1151.  
  1152. function adjustPinnedOffset(el, self, corner) {
  1153.   var offset = 0;
  1154.   $$('.instant-youtube-container[pinned] [pin="' + (corner || calcPinnedCorner(el)) + '"][active]').forEach(function(pin) {
  1155.     var container = pin.closest('[pinned]');
  1156.     if (container != el && container != self) {
  1157.       var bounds = container.getBoundingClientRect();
  1158.       offset = Math.max(offset, el.style.top == '0px' ? bounds.bottom : innerHeight - bounds.top);
  1159.     }
  1160.   });
  1161.   if (offset)
  1162.     el.style[el.style.top == '0px' ? 'top' : 'bottom'] = offset + 'px';
  1163. }
  1164.  
  1165. function calcPinnedCorner(el) {
  1166.   var t = el.style.top != 'auto';
  1167.   var b = el.style.bottom != 'auto';
  1168.   var l = el.style.left != 'auto';
  1169.   var r = el.style.right != 'auto';
  1170.   return t && b && l && r ? '' : (t ? 'top' : 'bottom') + '-' + (l ? 'left' : 'right');
  1171. }
  1172.  
  1173. function constrainPinnedSize(div, width) {
  1174.   var maxWidth = window.innerWidth - 100 |0;
  1175.   var triedExceeding = (width|0) > maxWidth;
  1176.   width = Math.max(200, Math.min(maxWidth, width|0));
  1177.   return {
  1178.     w: width,
  1179.     h: width / div.FYTE.cache.videoWidth * div.FYTE.cache.videoHeight,
  1180.     triedExceeding: triedExceeding,
  1181.   };
  1182. }
  1183.  
  1184. function showOptions(e) {
  1185.   var optionsButton = e.target;
  1186.   translateHTML(optionsButton, 'afterend', '\
  1187.     <div class="instant-youtube-options">\
  1188.       <span>\
  1189.         <label tl style="width: 100% !important;">Size:&nbsp;\
  1190.           <select data-action="size-mode">\
  1191.             <option tl value="Original">Original\
  1192.             <option tl value="Fit to width">Fit to width\
  1193.             <option>360p\
  1194.             <option>480p\
  1195.             <option>720p\
  1196.             <option>1080p\
  1197.             <option tl value="Custom">Custom...\
  1198.           </select>\
  1199.         </label>&nbsp;\
  1200.         <label data-action="size-custom" ' + (resizeMode != 'Custom' ? 'disabled' : '') + '>\
  1201.           <input type="number" min="320" max="9999" tl-placeholder="width" data-action="width" step="1" value="' + (resizeWidth||'') + '">\
  1202.           x\
  1203.           <input type="number" min="240" max="9999" tl-placeholder="height" data-action="height" step="1" value="' + (resizeHeight||'') + '">\
  1204.         </label>\
  1205.       </span>\
  1206.       <label tl="content,title" title="msgStoryboardTip">\
  1207.         <input data-action="storyboard" type="checkbox" ' + (showStoryboard ? 'checked' : '') + '>\
  1208.         msgStoryboard\
  1209.       </label>\
  1210.       <span>\
  1211.         <label tl="content,title" title="msgDirectTip">\
  1212.           <input data-action="direct" type="checkbox" ' + (playDirectly ? 'checked' : '') + '>\
  1213.           msgDirect\
  1214.         </label>\
  1215.         &nbsp;\
  1216.         <label tl="content,title" title="msgDirectTip">\
  1217.           <input data-action="direct-shown" type="checkbox" ' + (playDirectlyShown ? 'checked' : '') + '>\
  1218.           msgDirectShown\
  1219.         </label>\
  1220.       </span>\
  1221.       <label tl="content,title" title="msgSafeTip">\
  1222.         <input data-action="safe" type="checkbox" ' + (skipCustom ? 'checked' : '') + '>\
  1223.         msgSafe\
  1224.       </label>\
  1225.       <label tl="content,title" title="msgPinningTip">msgPinning\
  1226.         <select data-action="pinnable">\
  1227.           <option tl value="on">msgPinningOn\
  1228.           <option tl value="hide">msgPinningHover\
  1229.           <option tl value="off">msgPinningOff\
  1230.         </select>\
  1231.       </label>\
  1232.       <span data-action="buttons">\
  1233.         <button tl data-action="ok">OK</button>\
  1234.         <button tl data-action="cancel">Cancel</button>\
  1235.       </span>\
  1236.     </div>\
  1237.   ');
  1238.   var options = optionsButton.nextElementSibling;
  1239.  
  1240.   options.addEventListener('keydown', function(e) {
  1241.     if (e.target.localName == 'input' &&
  1242.       !e.shiftKey && !e.altKey && !e.metaKey && !e.ctrlKey && e.key.match(/[.,]/))
  1243.       return false;
  1244.   });
  1245.  
  1246.   $(options, '[data-action="size-mode"]').value = resizeMode;
  1247.   $(options, '[data-action="size-mode"]').addEventListener('change', function() {
  1248.     var v = this.value != 'Custom';
  1249.     var e = $(options, '[data-action="size-custom"]');
  1250.     e.children[0].disabled = e.children[1].disabled = v;
  1251.     v ? e.setAttribute('disabled', '') : e.removeAttribute('disabled');
  1252.   });
  1253.  
  1254.   $(options, '[data-action="pinnable"]').value = pinnable;
  1255.  
  1256.   $(options, '[data-action="buttons"]').addEventListener('click', function(e) {
  1257.     if (e.target.dataset.action != 'ok') {
  1258.       options.remove();
  1259.       return;
  1260.     }
  1261.     var v, shouldAdjust;
  1262.     if (resizeMode != (v = $(options, '[data-action="size-mode"]').value)) {
  1263.       GM_setValue('resize', resizeMode = v);
  1264.       shouldAdjust = true;
  1265.     }
  1266.     if (resizeMode == 'Custom') {
  1267.       var w = $(options, '[data-action="width"]').value |0;
  1268.       var h = $(options, '[data-action="height"]').value |0;
  1269.       if (resizeWidth != w || resizeHeight != h) {
  1270.         updateCustomSize(w, h);
  1271.         GM_setValue('width', resizeWidth);
  1272.         GM_setValue('height', resizeHeight);
  1273.         shouldAdjust = true;
  1274.       }
  1275.     }
  1276.     if (showStoryboard != (v = $(options, '[data-action="storyboard"]').checked)) {
  1277.       GM_setValue('showStoryboard', showStoryboard = v);
  1278.       $$('.instant-youtube-container').forEach(updateHoverHandler);
  1279.     }
  1280.     if (playDirectly != (v = $(options, '[data-action="direct"]').checked)) {
  1281.       GM_setValue('playHTML5', playDirectly = v);
  1282.       if (playDirectlyShown) {
  1283.         var newAltText = _(playDirectly ? 'Play with Youtube player' : 'Play directly (up to 720p)');
  1284.         $$('.instant-youtube-alternative').forEach(function(e) {
  1285.           e.textContent = newAltText;
  1286.         });
  1287.       }
  1288.     }
  1289.     if (playDirectlyShown != (v = $(options, '[data-action="direct-shown"]').checked)) {
  1290.       GM_setValue('playHTML5', playDirectlyShown = v);
  1291.       updateAltPlayerCSS();
  1292.     }
  1293.     if (skipCustom != (v = $(options, '[data-action="safe"]').checked)) {
  1294.       GM_setValue('skipCustom', skipCustom = v);
  1295.     }
  1296.     if (pinnable != (v = $(options, '[data-action="pinnable"]').value)) {
  1297.       GM_setValue('pinnable', pinnable = v);
  1298.     }
  1299.  
  1300.     options.remove();
  1301.  
  1302.     if (shouldAdjust)
  1303.       adjustNodes(e, e.target.closest('.instant-youtube-container'));
  1304.   });
  1305. }
  1306.  
  1307. function updateCustomSize(w, h) {
  1308.   resizeWidth = Math.min(9999, Math.max(320, w|0 || resizeWidth|0));
  1309.   resizeHeight = Math.min(9999, Math.max(240, h|0 || resizeHeight|0));
  1310. }
  1311.  
  1312. function updateAltPlayerCSS() {
  1313.   var s = '.instant-youtube-alternative { display:' + (playDirectlyShown ? 'block' : 'none') + '!important}';
  1314.   $('style#instant-youtube-styles').textContent += s;
  1315.   return s;
  1316. }
  1317.  
  1318. function important(cssText) {
  1319.   return cssText.replace(/;/g, '!important;');
  1320. }
  1321.  
  1322. function tryCatch(func) {
  1323.   try {
  1324.     return func();
  1325.   } catch(e) {
  1326.     console.log(e);
  1327.   }
  1328. }
  1329.  
  1330. function getFunctionComment(fn) {
  1331.   return fn.toString().match(/\/\*([\s\S]*?)\*\/\s*\}$/)[1];
  1332. }
  1333.  
  1334. function $(selORnode, sel) {
  1335.   return sel ? selORnode.querySelector(sel)
  1336.              : document.querySelector(selORnode);
  1337. }
  1338.  
  1339. function $$(selORnode, sel) {
  1340.   return Array.prototype.slice.call(
  1341.     sel ? selORnode.querySelectorAll(sel)
  1342.         : document.querySelectorAll(selORnode));
  1343. }
  1344.  
  1345. function $$remove(selORnode, sel) {
  1346.   Array.prototype.forEach.call(
  1347.     sel ? selORnode.querySelectorAll(sel)
  1348.         : document.querySelectorAll(selORnode),
  1349.     function(e) { e.remove() }
  1350.   );
  1351. }
  1352.  
  1353. function overrideCSS(e, params) {
  1354.   var names = Object.keys(params);
  1355.   var style = e.style.cssText.replace(new RegExp('(^|\s|;)(' + names.join('|') + ')(:[^;]+)', 'gi'), '$1');
  1356.   e.style.cssText = style.replace(/[^;]\s*$/, '$&;').replace(/^\s*;\s*/, '') +
  1357.     names.map(function(n) { return n + ':' + params[n] + '!important' }).join(';') + ';';
  1358. }
  1359.  
  1360. // fix dumb Firefox bug
  1361. function floatPadding(node, style, dir) {
  1362.   var padding = style['padding' + dir];
  1363.   if (padding.indexOf('%') < 0)
  1364.     return parseFloat(padding);
  1365.   return parseFloat(padding) * (parseFloat(style.width) || node.clientWidth) / 100;
  1366. }
  1367.  
  1368. function translateHTML(baseElement, place, html) {
  1369.   var tmp = document.createElement('div');
  1370.   tmp.innerHTML = html;
  1371.   $$(tmp, '[tl]').forEach(function(node) {
  1372.     (node.getAttribute('tl') || 'content').split(',').forEach(function(what) {
  1373.       var child, src, tl;
  1374.       if (what == 'content') {
  1375.         for (var i = node.childNodes.length-1, n; (i>=0) && (n=node.childNodes[i]); i--) {
  1376.           if (n.nodeType == Node.TEXT_NODE && n.textContent.trim()) {
  1377.             child = n;
  1378.             break;
  1379.           }
  1380.         }
  1381.       } else
  1382.         child = node.getAttributeNode(what);
  1383.       if (!child)
  1384.         return;
  1385.       src = child.textContent;
  1386.       srcTrimmed = src.trim();
  1387.       tl = src.replace(srcTrimmed, _(srcTrimmed));
  1388.       if (src != tl)
  1389.         child.textContent = tl;
  1390.     });
  1391.   });
  1392.   baseElement.insertAdjacentHTML(place, tmp.innerHTML);
  1393. }
  1394.  
  1395. function initTL(src) {
  1396.   var tlSource = {
  1397.     'watch on Youtube': {
  1398.       'ru': 'открыть на Youtube',
  1399.     },
  1400.     'Play with Youtube player': {
  1401.       'ru': 'Включить плеер Youtube',
  1402.     },
  1403.     'Play directly (up to 720p)': {
  1404.       'ru': 'Включить напрямую (макс. 720p)',
  1405.     },
  1406.     'Shift-click to use alternative player': {
  1407.       'ru': 'Shift-клик для смены типа плеера',
  1408.     },
  1409.     'Options': {
  1410.       'ru': 'Опции',
  1411.     },
  1412.     'Size:': {
  1413.       'ru': 'Размер:',
  1414.     },
  1415.     'Original': {
  1416.       'ru': 'Исходный',
  1417.     },
  1418.     'Fit to width': {
  1419.       'ru': 'На всю ширину',
  1420.     },
  1421.     'Custom...': {
  1422.       'ru': 'Настроить...',
  1423.     },
  1424.     'width': {
  1425.       'ru': 'ширина',
  1426.     },
  1427.     'height': {
  1428.       'ru': 'высота',
  1429.     },
  1430.     msgStoryboard: {
  1431.       'en': 'Storyboard thumbnails on hover',
  1432.       'ru': 'Раскадровка при наведении курсора',
  1433.     },
  1434.     msgStoryboardTip: {
  1435.       'en': 'Show storyboard preview on mouse hover at the bottom',
  1436.       'ru': 'Показывать миникадры при наведении мыши на низ кавер-картинки',
  1437.     },
  1438.     msgDirect: {
  1439.       'en': 'Play directly',
  1440.       'ru': 'Встроенный плеер браузера',
  1441.     },
  1442.     msgDirectTip: {
  1443.       'en': 'Note: Shift-click a thumbnail to use alternative player',
  1444.       'ru': 'Напоминание: удерживайте клавишу Shift при щелчке на картинке для альтернативного плеера',
  1445.     },
  1446.     msgDirectShown: {
  1447.       'en': 'Show under play button',
  1448.       'ru': 'Показывать под кнопкой ►',
  1449.     },
  1450.     msgSafe: {
  1451.       'en': 'Safe (skip videos with enablejsapi=1)',
  1452.       'ru': 'Консервативный режим',
  1453.     },
  1454.     msgSafeTip: {
  1455.       'en': 'Do not process customized videos with enablejsapi=1 parameter (requires page reload)',
  1456.       'ru': 'Не обрабатывать нестандартные видео с параметром enablejsapi=1 (подействует после обновления страницы)',
  1457.     },
  1458.     msgPinning: {
  1459.       'en': 'Corner pinning',
  1460.       'ru': 'Закрепление по углам',
  1461.     },
  1462.     msgPinningTip: {
  1463.       'en': 'Enable corner pinning controls when a video is playing. \nTo restore the video click the active corner pin or the original video placeholder.',
  1464.       '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',
  1465.     },
  1466.     msgPinningOn: {
  1467.       'en': 'On',
  1468.       'ru': 'Да',
  1469.     },
  1470.     msgPinningHover: {
  1471.       'en': 'On, hover a corner to show',
  1472.       'ru': 'Да, при наведении курсора',
  1473.     },
  1474.     msgPinningOff: {
  1475.       'en': 'Off',
  1476.       'ru': 'Нет',
  1477.     },
  1478.     'OK': {
  1479.       'ru': 'ОК',
  1480.     },
  1481.     'Cancel': {
  1482.       'ru': 'Оменить',
  1483.     },
  1484.   };
  1485.   var browserLang = navigator.language || navigator.languages && navigator.languages[0] || '';
  1486.   var browserLangMajor = browserLang.replace(/-.+/, '');
  1487.   var tl = {};
  1488.   Object.keys(tlSource).forEach(function(k) {
  1489.     var langs = tlSource[k];
  1490.     var text = langs[browserLang] || langs[browserLangMajor];
  1491.     if (text)
  1492.       tl[k] = text;
  1493.   });
  1494.   return function(src) { return tl[src] || src };
  1495. }
  1496.  
  1497. function injectStylesIfNeeded(force) {
  1498.   if (!fytedom[0] && !force)
  1499.     return;
  1500.   var styledom = $('style#instant-youtube-styles');
  1501.   if (styledom) {
  1502.     // move our rules to the end of HEAD to increase CSS specificity
  1503.     if (styledom.nextElementSibling && document.head)
  1504.       document.head.insertBefore(styledom, null);
  1505.     return;
  1506.   }
  1507.   styledom = (document.head || document.documentElement).appendChild(document.createElement('style'));
  1508.   styledom.id = 'instant-youtube-styles';
  1509.   styledom.textContent = important(getFunctionComment(function() { /*
  1510.     .instant-youtube-container {
  1511.         contain: strict;
  1512.         position: relative;
  1513.         overflow: hidden;
  1514.         cursor: pointer;
  1515.         padding: 0;
  1516.         margin: auto;
  1517.         font: normal 14px/1.0 sans-serif, Arial, Helvetica, Verdana;
  1518.         text-align: center;
  1519.         background: black;
  1520.       break-inside: avoid-column;
  1521.     }
  1522.     .instant-youtube-container[disabled] {
  1523.         background: #888;
  1524.     }
  1525.     .instant-youtube-container[disabled] .instant-youtube-storyboard {
  1526.         display: none;
  1527.     }
  1528.     .instant-youtube-container[pinned] {
  1529.         box-shadow: 0 0 30px black;
  1530.     }
  1531.     .instant-youtube-container[playing] {
  1532.         contain: inherit;
  1533.     }
  1534.     .instant-youtube-wrapper {
  1535.         width: 100%;
  1536.         height: 100%;
  1537.     }
  1538.     .instant-youtube-play-button {
  1539.         display: block;
  1540.         position: absolute;
  1541.         width: 85px;
  1542.         height: 60px;
  1543.         left: 0;
  1544.         right: 0;
  1545.         top: 0;
  1546.         bottom: 0;
  1547.         margin: auto;
  1548.     }
  1549.     .instant-youtube-loading-spinner {
  1550.         display: block;
  1551.         position: absolute;
  1552.         width: 20px;
  1553.         height: 20px;
  1554.         left: 0;
  1555.         right: 0;
  1556.         top: 0;
  1557.         bottom: 0;
  1558.         padding: 0;
  1559.         margin: auto;
  1560.       pointer-events: none;
  1561.         background: url("data:image/gif;base64,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");
  1562.     }
  1563.     .instant-youtube-container:hover .ytp-large-play-button-svg {
  1564.         fill: #CC181E;
  1565.     }
  1566.     .instant-youtube-alternative {
  1567.         display: block;
  1568.         position: absolute;
  1569.         width: 20em;
  1570.         height: 20px;
  1571.         top: 50%;
  1572.         left: 0;
  1573.         right: 0;
  1574.         margin: 60px auto;
  1575.         padding: 0;
  1576.         border: none;
  1577.         text-align: center;
  1578.         text-decoration: none;
  1579.         text-shadow: 1px 1px 3px black;
  1580.         font-weight: bold;
  1581.         color: white;
  1582.         z-index: 8;
  1583.         font-weight: normal;
  1584.         font-size: 12px;
  1585.     }
  1586.     .instant-youtube-alternative:hover {
  1587.         text-decoration: underline;
  1588.         color: white;
  1589.         background: transparent;
  1590.     }
  1591.     .instant-youtube-embed {
  1592.         z-index: 10;
  1593.         background: transparent;
  1594.     }
  1595.     .instant-youtube-title {
  1596.         z-index: 20;
  1597.         display: block;
  1598.         position: absolute;
  1599.         width: auto;
  1600.         top: 0;
  1601.         left: 0;
  1602.         right: 0;
  1603.         margin: 0;
  1604.         padding: 7px;
  1605.         border: none;
  1606.         text-shadow: 1px 1px 2px black;
  1607.         text-align: center;
  1608.         text-decoration: none;
  1609.         color: white;
  1610.         background-color: rgba(0, 0, 0, 0.5);
  1611.     }
  1612.     .instant-youtube-title strong {
  1613.         font: bold 14px/1.0 sans-serif, Arial, Helvetica, Verdana;
  1614.     }
  1615.     .instant-youtube-title strong:after {
  1616.         content: " - $tl:'watch on Youtube'";
  1617.         font-weight: normal;
  1618.         margin-right: 1ex;
  1619.     }
  1620.     .instant-youtube-title span {
  1621.         color: inherit;
  1622.     }
  1623.     .instant-youtube-title span:before {
  1624.         content: "(";
  1625.     }
  1626.     .instant-youtube-title span:after {
  1627.         content: ")";
  1628.     }
  1629.     @-webkit-keyframes instant-youtube-fadein {
  1630.         from { opacity: 0 }
  1631.         to { opacity: 1 }
  1632.     }
  1633.     @-moz-keyframes instant-youtube-fadein {
  1634.         from { opacity: 0 }
  1635.         to { opacity: 1 }
  1636.     }
  1637.     @keyframes instant-youtube-fadein {
  1638.         from { opacity: 0 }
  1639.         to { opacity: 1 }
  1640.     }
  1641.     .instant-youtube-container:not(:hover) .instant-youtube-title[hidden] {
  1642.         display: none;
  1643.         margin: 0;
  1644.     }
  1645.     .instant-youtube-title:hover {
  1646.         text-decoration: underline;
  1647.     }
  1648.     .instant-youtube-title strong {
  1649.         color: white;
  1650.     }
  1651.     .instant-youtube-options-button {
  1652.         opacity: 0.6;
  1653.         position: absolute;
  1654.         right: 0;
  1655.         bottom: 0;
  1656.         margin: 0;
  1657.         padding: 1.5ex 2ex;
  1658.         font-size: 11px;
  1659.         text-shadow: 1px 1px 2px black;
  1660.         color: white;
  1661.     }
  1662.     .instant-youtube-options-button:hover {
  1663.         opacity: 1;
  1664.         background: rgba(0, 0, 0, 0.5);
  1665.     }
  1666.     .instant-youtube-options {
  1667.         display: flex;
  1668.         position: absolute;
  1669.         right: 0;
  1670.         bottom: 0;
  1671.         margin: 0;
  1672.         padding: 1ex 1ex 2ex 2ex;
  1673.         flex-direction: column;
  1674.         align-items: flex-start;
  1675.         line-height: 1.5;
  1676.         text-align: left;
  1677.         opacity: 1;
  1678.         color: white;
  1679.         background: black;
  1680.       z-index: 999;
  1681.     }
  1682.     .instant-youtube-options * {
  1683.         width: auto;
  1684.         height: auto;
  1685.         margin: 0;
  1686.         padding: 0;
  1687.         font: inherit;
  1688.         font-size: 13px;
  1689.         vertical-align: middle;
  1690.         text-transform: none;
  1691.         text-align: left;
  1692.         border-radius: 0;
  1693.         text-decoration: none;
  1694.         color: white;
  1695.         background: black;
  1696.     }
  1697.     .instant-youtube-options > * {
  1698.         margin-top: 1ex;
  1699.     }
  1700.     .instant-youtube-options label > * {
  1701.         display: inline;
  1702.     }
  1703.     .instant-youtube-options select {
  1704.         padding: .5ex .25ex;
  1705.         border: 1px solid #444;
  1706.         -webkit-appearance: menulist;
  1707.     }
  1708.     .instant-youtube-options [data-action="size-custom"] input {
  1709.         width: 9ex;
  1710.         padding: .5ex .5ex .4ex;
  1711.         border: 1px solid #666;
  1712.     }
  1713.     .instant-youtube-options [data-action="buttons"] {
  1714.         margin-top: 1em;
  1715.     }
  1716.     .instant-youtube-options button {
  1717.         margin: 0 1ex 0 0;
  1718.         padding: .5ex 2ex;
  1719.         border: 2px solid gray;
  1720.         font-weight: bold;
  1721.     }
  1722.     .instant-youtube-options button:hover {
  1723.         border-color: white;
  1724.     }
  1725.     .instant-youtube-options label[disabled] {
  1726.         opacity: 0.25;
  1727.     }
  1728.     .instant-youtube-storyboard {
  1729.         height: 33%;
  1730.       max-height: 90px;
  1731.         display: block;
  1732.         position: absolute;
  1733.         left: 0;
  1734.         right: 0;
  1735.         bottom: 0;
  1736.       overflow: visible;
  1737.       overflow-x: visible;
  1738.       overflow-y: visible;
  1739.     }
  1740.     .instant-youtube-storyboard:hover {
  1741.         background-color: rgba(0,0,0,0.3);
  1742.     }
  1743.     .instant-youtube-storyboard[disabled] {
  1744.         display:none;
  1745.     }
  1746.     .instant-youtube-storyboard div {
  1747.         display: block;
  1748.         position: absolute;
  1749.         bottom: 0px;
  1750.       pointer-events: none;
  1751.         border: 3px solid #888;
  1752.         box-shadow: 2px 2px 10px black;
  1753.         transition: opacity .25s ease;
  1754.       background-color: transparent;
  1755.       background-origin: content-box;
  1756.         opacity: 0;
  1757.     }
  1758.     .instant-youtube-storyboard:hover div {
  1759.       opacity: 1;
  1760.     }
  1761.     .instant-youtube-container [pin] {
  1762.       position: absolute;
  1763.       width: 0;
  1764.       height: 0;
  1765.       margin: 0;
  1766.       padding: 0;
  1767.       top: auto; bottom: auto; left: auto; right: auto;
  1768.       border-style: solid;
  1769.       transition: opacity 2.5s ease-in, opacity 0.4s ease-out;
  1770.       opacity: 0;
  1771.       z-index: 100;
  1772.     }
  1773.     .instant-youtube-container[playing]:hover [pin]:not([transparent]) {
  1774.       opacity: 1;
  1775.     }
  1776.     .instant-youtube-container[playing] [pin]:hover {
  1777.       cursor: alias;
  1778.       opacity: 1;
  1779.       transition: opacity 0s;
  1780.     }
  1781.     .instant-youtube-container [pin=top-left][active] { border-top-color: green; }
  1782.     .instant-youtube-container [pin=top-left]:hover { border-top-color: #fc0; }
  1783.     .instant-youtube-container [pin=top-left] {
  1784.       top: 0; left: 0;
  1785.       border-width: 10px 10px 0 0;
  1786.       border-color: red transparent transparent transparent;
  1787.     }
  1788.     .instant-youtube-container [pin=top-left][transparent] {
  1789.       border-width: 10px 10px 0 0;
  1790.     }
  1791.     .instant-youtube-container [pin=top-right][active] { border-right-color: green; }
  1792.     .instant-youtube-container [pin=top-right]:hover { border-right-color: #fc0; }
  1793.     .instant-youtube-container [pin=top-right] {
  1794.       top: 0; right: 0;
  1795.       border-width: 0 10px 10px 0;
  1796.       border-color: transparent red transparent transparent;
  1797.     }
  1798.     .instant-youtube-container [pin=top-right][transparent] {
  1799.       border-width: 0 10px 10px 0;
  1800.     }
  1801.     .instant-youtube-container [pin=bottom-right][active] { border-bottom-color: green; }
  1802.     .instant-youtube-container [pin=bottom-right]:hover { border-bottom-color: #fc0; }
  1803.     .instant-youtube-container [pin=bottom-right] {
  1804.       bottom: 0; right: 0;
  1805.       border-width: 0 0 10px 10px;
  1806.       border-color: transparent transparent red transparent;
  1807.     }
  1808.     .instant-youtube-container [pin=bottom-right][transparent] {
  1809.       border-width: 0 0 10px 10px;
  1810.     }
  1811.     .instant-youtube-container [pin=bottom-left][active] { border-left-color: green; }
  1812.     .instant-youtube-container [pin=bottom-left]:hover { border-left-color: #fc0; }
  1813.     .instant-youtube-container [pin=bottom-left] {
  1814.       bottom: 0; left: 0;
  1815.       border-width: 10px 0 0 10px;
  1816.       border-color: transparent transparent transparent red;
  1817.     }
  1818.     .instant-youtube-container [pin=bottom-left][transparent] {
  1819.       border-width: 10px 0 0 10px;
  1820.     }
  1821.     .instant-youtube-dragndrop-placeholder {
  1822.       z-index: 999999999;
  1823.       margin: 0;
  1824.       padding: 0;
  1825.       background: rgba(0, 255, 0, 0.1);
  1826.       border: 2px dotted green;
  1827.       box-sizing: border-box;
  1828.       pointer-events: none;
  1829.     }
  1830.     .instant-youtube-container [size-gripper] {
  1831.       width: 0;
  1832.       position: absolute;
  1833.       top: 0;
  1834.       bottom: 0;
  1835.       cursor: e-resize;
  1836.       border-color: rgba(50,100,255,0.5);
  1837.       border-width: 12px;
  1838.       background: rgba(50,100,255,0.2);
  1839.       z-index: 99;
  1840.       opacity: 0;
  1841.       transition: opacity .1s ease-in-out, border-color .1s ease-in-out;
  1842.     }
  1843.     .instant-youtube-container[pinned*="right"] [size-gripper] {
  1844.       border-style: none none none solid;
  1845.       left: -4px;
  1846.     }
  1847.     .instant-youtube-container[pinned*="left"] [size-gripper] {
  1848.       border-style: none solid none none;
  1849.       right: -4px;
  1850.     }
  1851.     .instant-youtube-container [size-gripper]:hover {
  1852.       opacity: 1;
  1853.     }
  1854.     .instant-youtube-container [size-gripper]:active {
  1855.       opacity: 1;
  1856.       width: auto;
  1857.       left: -4px;
  1858.       right: -4px;
  1859.     }
  1860.     .instant-youtube-container [size-gripper][tried-exceeding] {
  1861.       border-color: rgba(255,0,0,0.5);
  1862.     }
  1863.     .instant-youtube-container [size-gripper][saveAs="global"] {
  1864.       border-color: rgba(0,255,0,0.5);
  1865.     }
  1866.     .instant-youtube-container [size-gripper][saveAs="site"] {
  1867.       border-color: rgba(0,255,255,0.5);
  1868.     }
  1869.     .instant-youtube-container [size-gripper][saveAs="reset"] {
  1870.       border-color: rgba(255,255,0,0.5);
  1871.     }
  1872.     .instant-youtube-container [size-gripper][saveAs="cancel"] {
  1873.       border-color: rgba(255,0,255,0.25);
  1874.     }
  1875.     .instant-youtube-container [size-gripper] > div {
  1876.       white-space: nowrap;
  1877.       color: white;
  1878.       font-weight: normal;
  1879.       line-height: 1.25;
  1880.       text-align: left;
  1881.       position: absolute;
  1882.       top: 50%;
  1883.       padding: 1ex 1em 1ex;
  1884.       background-color: rgba(80,150,255,0.5);
  1885.     }
  1886.     .instant-youtube-container [size-gripper] [save-as="site"] {
  1887.       font-weight: bold;
  1888.       color: yellow;
  1889.     }
  1890.     .instant-youtube-container[pinned*="left"] [size-gripper] > div {
  1891.       right: 0;
  1892.     }
  1893.   */}).replace(/\$tl:'(.+?)'/g, function(m, m1) { return _(m1) })
  1894.   ) +
  1895.   updateAltPlayerCSS();
  1896. }

欢迎访问Greasy Fork镜像

土豆服务器，请按需使用

镜像地址随时可能被墙，建议加群获取最新地址

加入Q群

QingJ © 2025

镜像随时可能失效，请加Q群300939539或关注我们的公众号极客氢云获取最新地址