☰

Resize YT To Window Size

Moves the YouTube video to the top of the website and fill the window with the video player.

目前为 2019-01-30 提交的版本。查看 最新版本。

  1. // ==UserScript==
  2. // @name            Resize YT To Window Size
  3. // @description     Moves the YouTube video to the top of the website and fill the window with the video player.
  4. // @author          Chris H (Zren / Shade)
  5. // @license         MIT
  6. // @icon            https://s.ytimg.com/yts/img/favicon_32-vflOogEID.png
  7. // @homepageURL     https://github.com/Zren/ResizeYoutubePlayerToWindowSize/
  8. // @namespace       http://xshade.ca
  9. // @version         122
  10. // @include         http*://*.youtube.com/*
  11. // @include         http*://youtube.com/*
  12. // @include         http*://*.youtu.be/*
  13. // @include         http*://youtu.be/*
  14. // @grant           none
  15. // ==/UserScript==
  16.  
  17. // Github:          https://github.com/Zren/ResizeYoutubePlayerToWindowSize
  18. // GreasyFork:      https://greasyfork.org/scripts/811-resize-yt-to-window-size
  19. // OpenUserJS.org:  https://openuserjs.org/scripts/zren/Resize_YT_To_Window_Size
  20. // Userscripts.org: http://userscripts-mirror.org/scripts/show/153699
  21.  
  22. (function (window) {
  23.     "use strict";
  24.  
  25.     //--- Settings
  26.     var playerHeight = '100vh';
  27.  
  28.     //--- Imported Globals
  29.     // yt
  30.     // ytcenter
  31.     // html5Patched (Youtube+)
  32.     // ytplayer
  33.     var uw = window;
  34.  
  35.     //--- Already Loaded?
  36.     // GreaseMonkey loads this script twice for some reason.
  37.     if (uw.ytwp) return;
  38.  
  39.     //--- Is iframe?
  40.     function inIframe () {
  41.         try {
  42.             return window.self !== window.top;
  43.         } catch (e) {
  44.             return true;
  45.         }
  46.     }
  47.     if (inIframe()) return;
  48.  
  49.     //--- Utils
  50.     function isStringType(obj) { return typeof obj === 'string'; }
  51.     function isArrayType(obj) { return obj instanceof Array; }
  52.     function isObjectType(obj) { return typeof obj === 'object'; }
  53.     function isUndefined(obj) { return typeof obj === 'undefined'; }
  54.     function buildVenderPropertyDict(propertyNames, value) {
  55.         var d = {};
  56.         for (var i in propertyNames)
  57.             d[propertyNames[i]] = value;
  58.         return d;
  59.     }
  60.     function observe(selector, config, callback) {
  61.         var observer = new MutationObserver(function(mutations) {
  62.             mutations.forEach(function(mutation){
  63.                 callback(mutation);
  64.             });
  65.         });
  66.         var target = document.querySelector(selector);
  67.         if (!target) {
  68.             return null;
  69.         }
  70.         observer.observe(target, config);
  71.         return observer;
  72.     }
  73.  
  74.     //--- Stylesheet
  75.     var JSStyleSheet = function(id) {
  76.         this.id = id;
  77.         this.stylesheet = '';
  78.     };
  79.  
  80.     JSStyleSheet.prototype.buildRule = function(selector, styles) {
  81.         var s = "";
  82.         for (var key in styles) {
  83.             s += "\t" + key + ": " + styles[key] + ";\n";
  84.         }
  85.         return selector + " {\n" + s + "}\n";
  86.     };
  87.  
  88.     JSStyleSheet.prototype.appendRule = function(selector, k, v) {
  89.         if (isArrayType(selector))
  90.             selector = selector.join(',\n');
  91.         var newStyle;
  92.         if (!isUndefined(k) && !isUndefined(v) && isStringType(k)) { // v can be any type (as we stringify it).
  93.             var d = {};
  94.             d[k] = v;
  95.             newStyle = this.buildRule(selector, d);
  96.         } else if (!isUndefined(k) && isUndefined(v) && isObjectType(k)) {
  97.             newStyle = this.buildRule(selector, k);
  98.         } else {
  99.             // Invalid Arguments
  100.             console.log('Illegal arguments', arguments);
  101.             return;
  102.         }
  103.  
  104.         this.stylesheet += newStyle;
  105.     };
  106.  
  107.     JSStyleSheet.injectIntoHeader = function(injectedStyleId, stylesheet) {
  108.         var styleElement = document.getElementById(injectedStyleId);
  109.         if (!styleElement) {
  110.             styleElement = document.createElement('style');
  111.             styleElement.type = 'text/css';
  112.             styleElement.id = injectedStyleId;
  113.             document.getElementsByTagName('head')[0].appendChild(styleElement);
  114.         }
  115.         styleElement.appendChild(document.createTextNode(stylesheet));
  116.     };
  117.  
  118.     JSStyleSheet.prototype.injectIntoHeader = function(injectedStyleId, stylesheet) {
  119.         JSStyleSheet.injectIntoHeader(this.id, this.stylesheet);
  120.     };
  121.  
  122.     //--- History
  123.     var HistoryEvent = function() {}
  124.     HistoryEvent.listeners = []
  125.  
  126.     HistoryEvent.dispatch = function(state, title, url) {
  127.       var stack = this.listeners
  128.       for (var i = 0, l = stack.length; i < l; i++) {
  129.         stack[i].call(this, state, title, url)
  130.       }
  131.     }
  132.     HistoryEvent.onPushState = function(state, title, url) {
  133.         HistoryEvent.dispatch(state, title, url)
  134.         return HistoryEvent.origPushState.apply(window.history, arguments)
  135.     }
  136.     HistoryEvent.onReplaceState = function(state, title, url) {
  137.         HistoryEvent.dispatch(state, title, url)
  138.         return HistoryEvent.origReplaceState.apply(window.history, arguments)
  139.     }
  140.     HistoryEvent.inject = function() {
  141.         if (!HistoryEvent.injected) {
  142.             HistoryEvent.origPushState = window.history.pushState
  143.             HistoryEvent.origReplaceState = window.history.replaceState
  144.  
  145.             window.history.pushState = HistoryEvent.onPushState
  146.             window.history.replaceState = HistoryEvent.onReplaceState
  147.             HistoryEvent.injected = true
  148.         }
  149.     }
  150.  
  151.     HistoryEvent.timerId = 0
  152.     HistoryEvent.onTick = function() {
  153.         var currentPage = window.location.pathname + window.location.search
  154.         if (HistoryEvent.lastPage != currentPage) {
  155.             HistoryEvent.dispatch({}, document.title, window.location.href)
  156.             HistoryEvent.lastPage = currentPage
  157.         }
  158.     }
  159.     HistoryEvent.startTimer = function() {
  160.         HistoryEvent.lastPage = window.location.pathname + window.location.search
  161.         HistoryEvent.timerId = setInterval(HistoryEvent.onTick, 500)
  162.     }
  163.     HistoryEvent.stopTimer = function() {
  164.         clearInterval(HistoryEvent.timerId)
  165.     }
  166.     window.ytwpHistoryEvent = HistoryEvent
  167.  
  168.  
  169.     //--- Constants
  170.     var scriptShortName = 'ytwp'; // YT Window Player
  171.     var scriptStyleId = scriptShortName + '-style'; // ytwp-style
  172.     var scriptBodyClassId = scriptShortName + '-window-player'; // .ytwp-window-player
  173.     var viewingVideoClassId = scriptShortName + '-viewing-video'; // .ytwp-viewing-video
  174.     var topOfPageClassId = scriptShortName + '-scrolltop'; // .ytwp-scrolltop
  175.  
  176.     var scriptHtmlSelector = 'html:not([fullscreen="true"])';
  177.     var scriptBodySelector = 'body.' + scriptBodyClassId; // body.ytwp-window-player
  178.     var scriptSelector = scriptHtmlSelector + ' ' + scriptBodySelector;
  179.  
  180.     var videoContainerId = 'player';
  181.     var videoContainerPlacemarkerId = scriptShortName + '-placemarker'; // ytwp-placemarker
  182.  
  183.     var transitionProperties = ["transition", "-ms-transition", "-moz-transition", "-webkit-transition", "-o-transition"];
  184.     var transformProperties = ["transform", "-ms-transform", "-moz-transform", "-webkit-transform", "-o-transform"];
  185.  
  186.     //--- YTWP
  187.     var ytwp = uw.ytwp = {
  188.         scriptShortName: scriptShortName, // YT Window Player
  189.         log_: function(logger, args) { logger.apply(console, ['[' + this.scriptShortName + '] '].concat(Array.prototype.slice.call(args))); return 1; },
  190.         log: function() { return this.log_(console.log, arguments); },
  191.         error: function() { return this.log_(console.error, arguments); },
  192.  
  193.         initialized: false,
  194.         pageReady: false,
  195.         isWatchPage: false,
  196.     };
  197.  
  198.     ytwp.isWatchUrl = function (url) {
  199.         if (!url)
  200.             url = uw.location.href;
  201.         return url.match(/https?:\/\/(www\.)?youtube.com\/watch\?/)
  202.             || url.match(/https?:\/\/(www\.)?youtube.com\/(c|channel)\/[^\/]+\/live/);
  203.     };
  204.  
  205.     ytwp.enterTheaterMode = function() {
  206.         // ytwp.log('enterTheaterMode')
  207.         var watchElement = document.querySelector('ytd-watch:not([hidden])') || document.querySelector('ytd-watch-flexy:not([hidden])')
  208.         if (watchElement) {
  209.             if (!watchElement.hasAttribute('theater')) {
  210.                 var sizeButton = watchElement.querySelector('button.ytp-size-button')
  211.                 if (sizeButton) {
  212.                     sizeButton.click()
  213.                 }
  214.             }
  215.             watchElement.canFitTheater_ = true // When it's too small, it disables the theater mode.
  216.         } else if (watchElement = document.querySelector('#page.watch')) {
  217.             if (!watchElement.classList.contains('watch-stage-mode')) {
  218.                 var sizeButton = watchElement.querySelector('button.ytp-size-button')
  219.                 if (sizeButton) {
  220.                     sizeButton.click()
  221.                 }
  222.             }
  223.         }
  224.     }
  225.     ytwp.enterTheaterMode();
  226.     uw.addEventListener('resize', ytwp.enterTheaterMode);
  227.  
  228.     ytwp.init = function() {
  229.         ytwp.log('init');
  230.         if (!ytwp.initialized) {
  231.             ytwp.isWatchPage = ytwp.isWatchUrl();
  232.             if (ytwp.isWatchPage) {
  233.                 ytwp.removeSearchAutofocus();
  234.                 if (!document.getElementById(scriptStyleId)) {
  235.                     ytwp.event.initStyle();
  236.                 }
  237.                 ytwp.initScroller();
  238.                 ytwp.initialized = true;
  239.                 ytwp.pageReady = false;
  240.             }
  241.         }
  242.         ytwp.event.onWatchInit();
  243.         if (ytwp.isWatchPage) {
  244.             ytwp.html5PlayerFix();
  245.         }
  246.     }
  247.  
  248.     ytwp.initScroller = function() {
  249.         // Register listener & Call it now.
  250.         uw.addEventListener('scroll', ytwp.onScroll, false);
  251.         uw.addEventListener('resize', ytwp.onScroll, false);
  252.         ytwp.onScroll();
  253.     }
  254.  
  255.     ytwp.onScroll = function() {
  256.         var viewportHeight = document.documentElement.clientHeight;
  257.  
  258.         // topOfPageClassId
  259.         if (ytwp.isWatchPage && uw.scrollY == 0) {
  260.             document.body.classList.add(topOfPageClassId);
  261.             //var player = document.getElementById('movie_player');
  262.             //if (player)
  263.             //    player.focus();
  264.         } else {
  265.             document.body.classList.remove(topOfPageClassId);
  266.         }
  267.  
  268.         // viewingVideoClassId
  269.         if (ytwp.isWatchPage && uw.scrollY <= viewportHeight) {
  270.             document.body.classList.add(viewingVideoClassId);
  271.         } else {
  272.             document.body.classList.remove(viewingVideoClassId);
  273.         }
  274.     }
  275.  
  276.     ytwp.event = {
  277.         initStyle: function() {
  278.             ytwp.log('initStyle');
  279.             ytwp.style = new JSStyleSheet(scriptStyleId);
  280.             ytwp.event.buildStylesheet();
  281.             // Duplicate stylesheet targeting data-spf-name if enabled.
  282.             if (uw.spf) {
  283.                 var temp = scriptBodySelector;
  284.                 scriptBodySelector = 'body[data-spf-name="watch"]';
  285.                 scriptSelector = scriptHtmlSelector + ' ' + scriptBodySelector
  286.                 ytwp.event.buildStylesheet();
  287.                 ytwp.style.appendRule('body[data-spf-name="watch"]:not(.ytwp-window-player) #masthead-positioner',  {
  288.                     'position': 'absolute',
  289.                     'top': playerHeight + ' !important'
  290.                 });
  291.             }
  292.             ytwp.style.injectIntoHeader();
  293.         },
  294.         buildStylesheet: function() {
  295.             ytwp.log('buildStylesheet');
  296.             //--- Browser Scrollbar
  297.             // Chrome/Webkit
  298.             ytwp.style.appendRule(scriptBodySelector + '::-webkit-scrollbar', {
  299.                 'width': '0',
  300.                 'height': '0',
  301.             });
  302.             // Firefox/Gecko
  303.             // Requires about:config flag to be toggled as of FireFox v63
  304.             // https://github.com/Zren/ResizeYoutubePlayerToWindowSize/issues/42
  305.             ytwp.style.appendRule('html', {
  306.                 'scrollbar-width': 'none',
  307.             });
  308.  
  309.             //--- Video Player
  310.             var d;
  311.             d = buildVenderPropertyDict(transitionProperties, 'left 0s linear, padding-left 0s linear');
  312.             d['padding'] = '0 !important';
  313.             d['margin'] = '0 !important';
  314.             ytwp.style.appendRule([
  315.                 scriptBodySelector + ' #player',
  316.                 scriptBodySelector + '.ytcenter-site-center.ytcenter-non-resize.ytcenter-guide-visible #player',
  317.                 scriptBodySelector + '.ltr.ytcenter-site-center.ytcenter-non-resize.ytcenter-guide-visible.guide-collapsed #player',
  318.                 scriptBodySelector + '.ltr.ytcenter-site-center.ytcenter-non-resize.ytcenter-guide-visible.guide-collapsed #player-legacy',
  319.                 scriptBodySelector + '.ltr.ytcenter-site-center.ytcenter-non-resize.ytcenter-guide-visible.guide-collapsed #watch7-main-container',
  320.             ], d);
  321.             //
  322.             d = buildVenderPropertyDict(transitionProperties, 'width 0s linear, left 0s linear');
  323.  
  324.             // Bugfix for Firefox
  325.             // Parts of the header (search box) are hidden under the player.
  326.             // Firefox doesn't seem to be using the fixed header+guide yet.
  327.             d['float'] = 'initial';
  328.  
  329.             // Skinny mode
  330.             d['left'] = 0;
  331.             d['margin-left'] = 0;
  332.  
  333.             ytwp.style.appendRule(scriptBodySelector + ' #player-api', d);
  334.  
  335.             // Theatre mode
  336.             ytwp.style.appendRule(scriptBodySelector + ' .watch-stage-mode #player .player-api', {
  337.                 'left': 'initial !important',
  338.                 'margin-left': 'initial !important',
  339.             });
  340.  
  341.             // Hide the cinema/wide mode button since it's useless.
  342.             //ytwp.style.appendRule(scriptBodySelector + ' #movie_player .ytp-size-button', 'display', 'none');
  343.  
  344.             // !important is mainly for simplicity, but is needed to override the !important styling when the Guide is open due to:
  345.             // .sidebar-collapsed #watch7-video, .sidebar-collapsed #watch7-main, .sidebar-collapsed .watch7-playlist { width: 945px!important; }
  346.             // Also, Youtube Center resizes #player at element level.
  347.             // Don't resize if Youtube+'s html.floater is detected.
  348.             // Dont' resize if Youtube+ (Iridium/Material)'s html.iri-always-visible is detected.
  349.             ytwp.style.appendRule(
  350.                 [
  351.                     scriptSelector + ' #player',
  352.                     scriptSelector + ' #player-api',
  353.                     scriptHtmlSelector + ':not(.floater):not(.iri-always-visible) ' + scriptBodySelector + ' #movie_player',
  354.                     scriptSelector + ' #player-mole-container',
  355.                     scriptHtmlSelector + ':not(.floater):not(.iri-always-visible) ' + scriptBodySelector + ' .html5-video-container',
  356.                     scriptHtmlSelector + ':not(.floater):not(.iri-always-visible) ' + scriptBodySelector + ' .html5-main-video',
  357.                     scriptSelector + ' ytd-watch-flexy[theater] #player-theater-container.ytd-watch-flexy',
  358.                 ],
  359.                 {
  360.                     'width': '100% !important',
  361.                     'min-width': '100% !important',
  362.                     'max-width': '100% !important',
  363.                     'height': playerHeight + ' !important',
  364.                     'min-height': playerHeight + ' !important',
  365.                     'max-height': playerHeight + ' !important',
  366.                 }
  367.             );
  368.  
  369.              ytwp.style.appendRule(
  370.                 [
  371.                     scriptSelector + ' #player',
  372.                     scriptSelector + ' .html5-main-video',
  373.                 ],
  374.                 {
  375.                     'top': '0 !important',
  376.                     'right': '0 !important',
  377.                     'bottom': '0 !important',
  378.                     'left': '0 !important',
  379.                 }
  380.             );
  381.             // Resize #player-unavailable, #player-api
  382.             // Using min/max width/height will keep
  383.             ytwp.style.appendRule(scriptSelector + ' #player .player-width', 'width', '100% !important');
  384.             ytwp.style.appendRule(scriptSelector + ' #player .player-height', 'height', '100% !important');
  385.  
  386.             // Fix video overlays
  387.             ytwp.style.appendRule([
  388.                 scriptSelector + ' .html5-video-player .ad-container-single-media-element-annotations', // Ad
  389.                 scriptSelector + ' .html5-video-player .ytp-upnext', // Autoplay Next Video
  390.             ], 'top', '0');
  391.  
  392.  
  393.             //--- Move Video Player
  394.             ytwp.style.appendRule(scriptSelector + ' #player', {
  395.                 'position': 'absolute',
  396.                 // Already top:0; left: 0;
  397.             });
  398.             ytwp.style.appendRule(scriptSelector, { // body
  399.                 'margin-top': playerHeight,
  400.             });
  401.  
  402.             // Fix the top right avatar button
  403.             ytwp.style.appendRule(scriptSelector + ' button.ytp-button.ytp-cards-button', 'top', '0');
  404.  
  405.  
  406.             //--- Sidebar
  407.             // Remove the transition delay as you can see it moving on page load.
  408.             d = buildVenderPropertyDict(transitionProperties, 'margin-top 0s linear, padding-top 0s linear');
  409.             d['margin-top'] = '0 !important';
  410.             d['top'] = '0 !important';
  411.             ytwp.style.appendRule(scriptSelector + ' #watch7-sidebar', d);
  412.  
  413.             ytwp.style.appendRule(scriptSelector + '.cardified-page #watch7-sidebar-contents', 'padding-top', '0');
  414.  
  415.             //--- Absolutely position the fixed header.
  416.             // Masthead
  417.             d = buildVenderPropertyDict(transitionProperties, 'top 0s linear !important');
  418.             ytwp.style.appendRule(scriptSelector + '.hide-header-transition #masthead-positioner', d);
  419.             ytwp.style.appendRule(scriptSelector + '.' + viewingVideoClassId + ' #masthead-positioner', {
  420.                 'position': 'absolute',
  421.                 'top': playerHeight + ' !important'
  422.             });
  423.             // Lower masthead below Youtube+'s html.floater
  424.             ytwp.style.appendRule('html.floater ' + scriptBodySelector + '.' + viewingVideoClassId + ' #masthead-positioner', {
  425.                 'z-index': '5',
  426.             });
  427.             // Autocomplete popup
  428.             ytwp.style.appendRule(scriptSelector + ' .sbdd_a', {
  429.                 'top': '56px',
  430.             });
  431.             ytwp.style.appendRule(scriptSelector + '.' + viewingVideoClassId + ' .sbdd_a', {
  432.                 'top': 'calc(' + playerHeight + ' + 56px) !important',
  433.                 'position': 'absolute !important',
  434.             });
  435.  
  436.             // Guide
  437.             // When watching the video, we need to line it up with the masthead.
  438.             ytwp.style.appendRule(scriptSelector + '.' + viewingVideoClassId + ' #appbar-guide-menu', {
  439.                 'display': 'initial',
  440.                 'position': 'absolute',
  441.                 'top': '100% !important' // Masthead height
  442.             });
  443.             ytwp.style.appendRule(scriptSelector + '.' + viewingVideoClassId + ' #page.watch #guide', {
  444.                 'display': 'initial',
  445.                 'margin': '0',
  446.                 'position': 'initial'
  447.             });
  448.  
  449.  
  450.             //---
  451.             // MiniPlayer-Bar
  452.             ytwp.style.appendRule(scriptSelector + ' #miniplayer-bar #player', {
  453.                 'position': 'static',
  454.             });
  455.             ytwp.style.appendRule(
  456.                 [
  457.                     scriptSelector + ' #miniplayer-bar #player',
  458.                     scriptSelector + ' #miniplayer-bar #player-api',
  459.                     scriptHtmlSelector + ':not(.floater):not(.iri-always-visible) ' + scriptBodySelector + ' #miniplayer-bar #movie_player',
  460.                     scriptSelector + ' #player-mole-container',
  461.                     scriptSelector + ':not(.floater):not(.iri-always-visible) ' + scriptBodySelector + ' #miniplayer-bar .html5-video-container',
  462.                     scriptSelector + ':not(.floater):not(.iri-always-visible) ' + scriptBodySelector + ' #miniplayer-bar .html5-main-video',
  463.                 ],
  464.                 {
  465.                     'width': '252px !important',
  466.                     'min-width': '252px !important',
  467.                     'max-width': '252px !important',
  468.                     'height': '142px !important',
  469.                     'min-height': '142px !important',
  470.                     'max-height': '142px !important',
  471.                 }
  472.             );
  473.             // Override inline style (caused by a JS animation) that breaks the miniplayer video
  474.             // https://github.com/Zren/ResizeYoutubePlayerToWindowSize/issues/41#issuecomment-439710130
  475.             ytwp.style.appendRule('.video-stream.html5-main-video', {
  476.                 'top': '0 !important',
  477.             });
  478.  
  479.             //---
  480.             // Hide Scrollbars
  481.             ytwp.style.appendRule(scriptSelector + '.' + topOfPageClassId, 'overflow-x', 'hidden');
  482.  
  483.  
  484.             //--- Fix Other Possible Style Issues
  485.             ytwp.style.appendRule(scriptSelector + ' #placeholder-player', 'display', 'none');
  486.             ytwp.style.appendRule(scriptSelector + ' #watch-sidebar-spacer', 'display', 'none');
  487.             ytwp.style.appendRule(scriptSelector + ' .skip-nav', 'display', 'none');
  488.  
  489.             //--- Whitespace Leftover From Moving The Video
  490.             ytwp.style.appendRule(scriptSelector + ' #page.watch', 'padding-top', '0');
  491.             ytwp.style.appendRule(scriptSelector + ' .player-branded-banner', 'height', '0');
  492.  
  493.             //--- Youtube+ Compatiblity
  494.             ytwp.style.appendRule(scriptSelector + ' #body-container', 'position', 'static');
  495.             ytwp.style.appendRule(scriptHtmlSelector + '.part_static_size:not(.content-snap-width-skinny-mode) ' + scriptBodySelector + ' .watch-non-stage-mode #player-playlist', 'width', '1066px');
  496.  
  497.             //--- Playlist Bar
  498.             ytwp.style.appendRule([
  499.                 scriptSelector + ' #placeholder-playlist',
  500.                 scriptSelector + ' #player .player-height#watch-appbar-playlist',
  501.             ], {
  502.                 'height': '540px !important',
  503.                 'max-height': '540px !important',
  504.             });
  505.  
  506.             d = buildVenderPropertyDict(transitionProperties, 'transform 0s linear');
  507.             ytwp.style.appendRule(scriptSelector + ' #watch-appbar-playlist', d);
  508.             d = buildVenderPropertyDict(transformProperties, 'translateY(0px)');
  509.             d['margin-left'] = '0';
  510.             d['top'] = 'calc(' + playerHeight + ' + 60px)';
  511.             ytwp.style.appendRule(scriptSelector + ' #player .player-height#watch-appbar-playlist', d);
  512.             ytwp.style.appendRule(scriptSelector + ' .playlist-videos-list', {
  513.                 'max-height': '470px !important',
  514.                 'height': 'initial !important',
  515.             });
  516.  
  517.             // Old layout `&disable_polymer=true`
  518.             ytwp.style.appendRule(scriptSelector + ' #player .player-height#watch-appbar-playlist', {
  519.                 'left': 'calc((100vw - 1066px)/2 + 640px + 10px)',
  520.                 'width': '416px',
  521.             });
  522.             ytwp.style.stylesheet += '@media screen and (min-height: 630px) and (min-width: 1294px) {\n';
  523.             ytwp.style.appendRule(scriptSelector + ' #player .player-height#watch-appbar-playlist', {
  524.                 'left': 'calc((100vw - 1280px)/2 + 854px + 10px)',
  525.             });
  526.             ytwp.style.stylesheet += '}\n @media screen and (min-width: 1720px) and (min-height:980px) {\n';
  527.             ytwp.style.appendRule(scriptSelector + ' #player .player-height#watch-appbar-playlist', {
  528.                 'left': 'calc((100vw - 1706px)/2 + 1280px + 10px)',
  529.             });
  530.             ytwp.style.stylesheet += '}\n';
  531.  
  532.             //---
  533.             // Material UI
  534.             ytwp.style.appendRule(scriptSelector + '.ytwp-scrolltop #extra-buttons', 'display', 'none !important');
  535.             // ytwp.style.appendRule('body > #player:not(.ytd-watch)', 'display', 'none');
  536.             // ytwp.style.appendRule('body.ytwp-viewing-video #content:not(app-header-layout) ytd-page-manager', 'margin-top', '0 !important');
  537.             // ytwp.style.appendRule('.ytd-watch-0 #content-separator.ytd-watch', 'margin-top', '0');
  538.             ytwp.style.appendRule('ytd-app', 'position', 'static !important');
  539.             ytwp.style.appendRule('ytd-watch #top', 'margin-top', '71px !important'); // 56px (topnav height) + 15px (margin)
  540.             ytwp.style.appendRule('ytd-watch #container', 'margin-top', '0 !important');
  541.             ytwp.style.appendRule('ytd-watch #content-separator', 'margin-top', '0 !important');
  542.             ytwp.style.appendRule(scriptSelector + '.ytwp-viewing-video ytd-app #masthead-container.ytd-app', {
  543.                 'position': 'absolute',
  544.                 'top': playerHeight,
  545.                 'z-index': 0,
  546.             });
  547.             ytwp.style.appendRule(scriptSelector + '.ytwp-viewing-video ytd-watch #masthead-positioner', {
  548.                 'top': playerHeight + ' !important',
  549.             });
  550.             ytwp.style.appendRule(scriptSelector + ' .ytp-cued-thumbnail-overlay', 'z-index', '10');
  551.  
  552.             //---
  553.             // Flexy UI
  554.             ytwp.style.appendRule(scriptSelector + ' ytd-watch-flexy[theater] #player-theater-container.ytd-watch-flexy', {
  555.                 'position': 'absolute',
  556.                 'top': '0',
  557.             });
  558.             ytwp.style.appendRule(scriptSelector + ' ytd-watch-flexy', 'padding-top', '71px'); // 56px (topnav height) + 15px (margin)
  559.             ytwp.style.appendRule(scriptSelector + ' #error-screen', 'z-index', '11');
  560.         },
  561.         onWatchInit: function() {
  562.             ytwp.log('onWatchInit');
  563.             if (!ytwp.initialized) return;
  564.             if (ytwp.pageReady) return;
  565.  
  566.             ytwp.event.addBodyClass();
  567.             ytwp.pageReady = true;
  568.         },
  569.         onDispose: function() {
  570.             ytwp.log('onDispose');
  571.             ytwp.initialized = false;
  572.             ytwp.pageReady = false;
  573.             ytwp.isWatchPage = false;
  574.         },
  575.         addBodyClass: function() {
  576.             // Insert CSS Into the body so people can style around the effects of this script.
  577.             document.body.classList.add(scriptBodyClassId);
  578.             ytwp.log('Applied ' + scriptBodySelector);
  579.         },
  580.     };
  581.  
  582.     ytwp.html5PlayerFix = function() {
  583.         ytwp.log('html5PlayerFix');
  584.         return;
  585.  
  586.         try {
  587.             if (!uw.ytcenter // Youtube Center
  588.                 && !uw.html5Patched // Youtube+
  589.                 && (!ytwp.html5.app)
  590.                 && (uw.ytplayer && uw.ytplayer.config)
  591.                 && (uw.yt && uw.yt.player && uw.yt.player.Application && uw.yt.player.Application.create)
  592.             ) {
  593.                 ytwp.html5.app = ytwp.html5.getPlayerInstance();
  594.             }
  595.  
  596.             ytwp.html5.update();
  597.             ytwp.html5.autohideControls();
  598.         } catch (e) {
  599.             ytwp.error(e);
  600.         }
  601.     }
  602.  
  603.     ytwp.fixMasthead = function() {
  604.         ytwp.log('fixMasthead');
  605.         var el = document.querySelector('#masthead-positioner-height-offset');
  606.         if (el) {
  607.             ytwp.fixMastheadElement(el);
  608.         }
  609.     }
  610.     ytwp.fixMastheadElement = function(el) {
  611.         ytwp.log('fixMastheadElement', el);
  612.         if (el.style.height) { // != ""
  613.             setTimeout(function(){
  614.                 el.style.height = ""
  615.                 document.querySelector('#appbar-guide-menu').style.marginTop = "";
  616.             }, 0);
  617.         }
  618.     }
  619.  
  620.     JSStyleSheet.injectIntoHeader(scriptStyleId + '-focusfix', 'input#search[autofocus] { display: none; }');
  621.     ytwp.removeSearchAutofocus = function() {
  622.         var e = document.querySelector('input#search');
  623.         // ytwp.log('removeSearchAutofocus', e)
  624.         if (e) {
  625.             e.removeAttribute('autofocus')
  626.         }
  627.     }
  628.  
  629.     ytwp.registerMastheadFix = function() {
  630.         ytwp.log('registerMastheadFix');
  631.         // Fix the offset when closing the Share widget (element.style.height = ~275px).
  632.  
  633.         observe('#masthead-positioner-height-offset', {
  634.             attributes: true,
  635.         }, function(mutation) {
  636.             console.log(mutation.type, mutation)
  637.             if (mutation.attributeName === 'style') {
  638.                 var el = mutation.target;
  639.                 if (el.style.height) { // != ""
  640.                     setTimeout(function(){
  641.                         el.style.height = ""
  642.                         document.querySelector('#appbar-guide-menu').style.marginTop = "";
  643.                     }, 0);
  644.                 }
  645.  
  646.             }
  647.         });
  648.     }
  649.  
  650.     //--- Material UI
  651.     ytwp.materialPageTransition = function() {
  652.         ytwp.log('materialPageTransition')
  653.         ytwp.init();
  654.  
  655.         if (ytwp.isWatchUrl()) {
  656.             ytwp.removeSearchAutofocus();
  657.             ytwp.event.addBodyClass();
  658.             // if (!ytwp.html5.app) {
  659.             if (!ytwp.initialized) {
  660.                 ytwp.log('materialPageTransition !ytwp.html5.app', ytwp.html5.app)
  661.                 setTimeout(ytwp.materialPageTransition, 100);
  662.             }
  663.              var playerApi = document.querySelector('#player-api')
  664.              if (playerApi) {
  665.                  playerApi.click()
  666.              }
  667.         } else {
  668.             ytwp.event.onDispose();
  669.             document.body.classList.remove(scriptBodyClassId);
  670.         }
  671.         ytwp.onScroll();
  672.         ytwp.fixMasthead();
  673.         ytwp.attemptToUpdatePlayer();
  674.     };
  675.  
  676.     //--- Listeners
  677.     ytwp.registerListeners = function() {
  678.         ytwp.registerMaterialListeners();
  679.         ytwp.registerMastheadFix();
  680.     };
  681.  
  682.     ytwp.registerMaterialListeners = function() {
  683.         // For Material UI
  684.         HistoryEvent.listeners.push(ytwp.materialPageTransition);
  685.         HistoryEvent.startTimer();
  686.         // HistoryEvent.inject();
  687.         // HistoryEvent.listeners.push(console.log.bind(console));
  688.     };
  689.  
  690.     ytwp.main = function() {
  691.         ytwp.registerListeners();
  692.         ytwp.init();
  693.         ytwp.fixMasthead();
  694.     };
  695.  
  696.     ytwp.main();
  697.  
  698.     // ytwp.updatePlayerTimerId = 0;
  699.     ytwp.updatePlayerAttempts = -1;
  700.     ytwp.updatePlayerMaxAttempts = 150; // 60fps = 2.5sec
  701.     ytwp.attemptToUpdatePlayer = function() {
  702.         console.log('ytwp.attemptToUpdatePlayer')
  703.         if (0 <= ytwp.updatePlayerAttempts && ytwp.updatePlayerAttempts < ytwp.updatePlayerMaxAttempts) {
  704.             ytwp.updatePlayerAttempts = 0;
  705.         } else {
  706.             ytwp.updatePlayerAttempts = 0;
  707.             ytwp.attemptToUpdatePlayerTick();
  708.         }
  709.         // setTimeout(ytwp.updatePlayer, 10000); /// Just in case it's not caught
  710.     }
  711.     ytwp.attemptToUpdatePlayerTick = function() {
  712.         console.log('ytwp.attemptToUpdatePlayerTick', ytwp.updatePlayerAttempts)
  713.         if (ytwp.updatePlayerAttempts < ytwp.updatePlayerMaxAttempts) {
  714.             ytwp.updatePlayerAttempts += 1;
  715.             ytwp.updatePlayer();
  716.             // ytwp.updatePlayerTimerId = setTimeout(ytwp.attemptToUpdatePlayerTick, 200);
  717.             requestAnimationFrame(ytwp.attemptToUpdatePlayerTick);
  718.         }
  719.     }
  720.  
  721.     ytwp.updatePlayer = function() {
  722.         ytwp.removeSearchAutofocus();
  723.         ytwp.enterTheaterMode();
  724.     }
  725.  
  726.     ytwp.materialPageTransition()
  727.     setInterval(ytwp.updatePlayer, 2500);
  728.  
  729. })(window);