☰

RU AdList JS Fixes

try to take over the world!

当前为 2017-06-20 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         RU AdList JS Fixes
  3. // @namespace    ruadlist_js_fixes
  4. // @version      20170620.1
  5. // @description  try to take over the world!
  6. // @author       lainverse & dimisa
  7. // @match        *://*/*
  8. // @grant        unsafeWindow
  9. // @grant        window.close
  10. // @grant        GM_getValue
  11. // @grant        GM_setValue
  12. // @grant        GM_deleteValue
  13. // @run-at       document-start
  14. // ==/UserScript==
  15.  
  16. (function() {
  17.     'use strict';
  18.     var win = (unsafeWindow || window),
  19.         // http://stackoverflow.com/questions/9847580/how-to-detect-safari-chrome-ie-firefox-and-opera-browser
  20.         isOpera = (!!window.opr && !!opr.addons) || !!window.opera || navigator.userAgent.indexOf(' OPR/') >= 0,
  21.         isChrome = !!window.chrome && !!window.chrome.webstore,
  22.         isSafari = (Object.prototype.toString.call(window.HTMLElement).indexOf('Constructor') > 0 ||
  23.                     (function (p) { return p.toString() === "[object SafariRemoteNotification]"; })(!window.safari || safari.pushNotification)),
  24.         isFirefox = typeof InstallTrigger !== 'undefined',
  25.         inIFrame = (win.self !== win.top),
  26.         _getAttribute = Element.prototype.getAttribute,
  27.         _setAttribute = Element.prototype.setAttribute,
  28.         _de = document.documentElement,
  29.         _appendChild = Document.prototype.appendChild.bind(_de),
  30.         _removeChild = Document.prototype.removeChild.bind(_de),
  31.         _createElement = Document.prototype.createElement.bind(document);
  32.  
  33.     // NodeList iterator polyfill (mostly for Safari)
  34.     // https://jakearchibald.com/2014/iterators-gonna-iterate/
  35.     if (!NodeList.prototype[Symbol.iterator]) {
  36.         NodeList.prototype[Symbol.iterator] = Array.prototype[Symbol.iterator];
  37.     }
  38.  
  39.     // Options
  40.     let opts = {
  41.         'useWSIFunc': useWSI
  42.     };
  43.  
  44.     {
  45.         let optsCall = function(callback)
  46.         {
  47.             // Register event listener
  48.             let key = "optsCallEvent_" + Math.random().toString(36).substr(2),
  49.                 cb = callback.func.bind(callback.name);
  50.             window.addEventListener(key, cb, false);
  51.             // Generate and dispatch synthetic event
  52.             let ev = document.createEvent("HTMLEvents");
  53.             ev.initEvent(key, true, false);
  54.             window.dispatchEvent(ev);
  55.             // Remove listener
  56.             window.removeEventListener(key, cb, false);
  57.         };
  58.  
  59.         let initOptsHandler = function()
  60.         {
  61.             /*jshint validthis:true */
  62.             opts[this] = GM_getValue(this, true);
  63.             if (opts[this])
  64.                 opts[this+'Func']();
  65.         };
  66.  
  67.         optsCall({
  68.             func: initOptsHandler,
  69.             name: 'useWSI'
  70.         });
  71.  
  72.         // show options page
  73.         let openOptions = function()
  74.         {
  75.             let ovl = _createElement('div'),
  76.                 inner = _createElement('div');
  77.             ovl.style = (
  78.                 'position: fixed;'+
  79.                 'top:0; left:0;'+
  80.                 'bottom: 0; right: 0;'+
  81.                 'background: rgba(0,0,0,0.85);'+
  82.                 'z-index: 2147483647;'+
  83.                 'padding: 5em'
  84.             );
  85.             inner.style = (
  86.                 'background: whitesmoke;'+
  87.                 'font-size: 10pt;'+
  88.                 'color: black;'+
  89.                 'padding: 1em'
  90.             );
  91.             inner.textContent = 'JS Fixes Options: (reload page to apply)';
  92.             inner.appendChild(_createElement('br'));
  93.             inner.appendChild(_createElement('br'));
  94.             ovl.addEventListener(
  95.                 'click', function(e)
  96.                 {
  97.                     if (e.target === ovl) {
  98.                         ovl.parentNode.removeChild(ovl);
  99.                         e.preventDefault();
  100.                     }
  101.                     e.stopPropagation();
  102.                 }, false
  103.             );
  104.             // append checkbox with label function
  105.             function addCheckbox(optName, optLabel)
  106.             {
  107.                 let c = _createElement('input'),
  108.                     l = _createElement('label');
  109.                 c.type = 'checkbox';
  110.                 c.id = optName;
  111.                 optsCall({
  112.                     func: function()
  113.                     {
  114.                         c.checked = GM_getValue(this);
  115.                     },
  116.                     name: optName
  117.                 });
  118.                 c.addEventListener(
  119.                     'click', function(e)
  120.                     {
  121.                         optsCall({
  122.                             func:function(){
  123.                                 GM_setValue(this, e.target.checked);
  124.                                 opts[this] = e.target.checked;
  125.                             },
  126.                             name:optName
  127.                         });
  128.                     }, true
  129.                 );
  130.                 l.textContent = optLabel;
  131.                 l.setAttribute('for', optName);
  132.                 inner.appendChild(c);
  133.                 inner.appendChild(l);
  134.                 inner.appendChild(_createElement('br'));
  135.             }
  136.             // append checkboxes
  137.             addCheckbox('useWSI', 'Use WebSocket filter. Disable if experience problems with WebSocket connections.');
  138.             document.body.appendChild(ovl);
  139.             ovl.appendChild(inner);
  140.         };
  141.  
  142.         // monitor keys pressed for Ctrl+Alt+Shift+J > s > f code
  143.         let opPos = 0, opKey = ['KeyJ','KeyS','KeyF'];
  144.         document.addEventListener(
  145.             'keydown', function(e)
  146.             {
  147.                 if ((e.code === opKey[opPos] || e.location) &&
  148.                     (!!opPos || e.altKey && e.ctrlKey && e.shiftKey))
  149.                 {
  150.                     opPos += e.location ? 0 : 1;
  151.                     e.stopPropagation();
  152.                     e.preventDefault();
  153.                 } else {
  154.                     opPos = 0;
  155.                 }
  156.                 if (opPos === opKey.length)
  157.                 {
  158.                     opPos = 0;
  159.                     openOptions();
  160.                 }
  161.             }, false
  162.         );
  163.     }
  164.  
  165.     // Special wrapper script to run scripts designed to override standard DOM functions
  166.     // In Firefox appends supplied script to a page to make it run in page context and let
  167.     // page content access overridden functions. In other browsers just run it as-is.
  168.     function scriptLander(func, prepend)
  169.     {
  170.         if (!isFirefox)
  171.         {
  172.             func();
  173.             return;
  174.         }
  175.         let script = _createElement('script');
  176.         script.textContent = '(function(){var win=window;' + (
  177.             prepend && prepend.join('') || ''
  178.         ) + '!' + func + '();})();';
  179.         _appendChild(script);
  180.         _removeChild(script);
  181.     }
  182.  
  183.     // Creates and return protected style (unless protection is manually disabled).
  184.     // Protected style will re-add itself on removal and remaind enabled on attempt to disable it.
  185.     function createStyle(rules, props, skip_protect)
  186.     {
  187.         props = props || {};
  188.         props.type = 'text/css';
  189.  
  190.         function _protect(style)
  191.         {
  192.             if (skip_protect)
  193.                 return;
  194.  
  195.             Object.defineProperty(style, 'sheet', {
  196.                 value: null,
  197.                 enumerable: true
  198.             });
  199.             Object.defineProperty(style, 'disabled', {
  200.                 get: () => true, //pretend to be disabled
  201.                 set: () => null,
  202.                 enumerable: true
  203.             });
  204.             (new MutationObserver(
  205.                 (ms) => _removeChild(ms[0].target)
  206.             )).observe(style, { childList: true });
  207.         }
  208.  
  209.  
  210.         function _create()
  211.         {
  212.             let style = _appendChild(_createElement('style'));
  213.             Object.assign(style, props);
  214.  
  215.             function insertRules(rule)
  216.             {
  217.                 if (rule.forEach)
  218.                     rule.forEach(insertRules);
  219.                 else try {
  220.                     style.sheet.insertRule(rule, 0);
  221.                 } catch (e) {
  222.                     console.error(e);
  223.                 }
  224.             }
  225.  
  226.             insertRules(rules);
  227.             _protect(style);
  228.  
  229.             return style;
  230.         }
  231.  
  232.         let style = _create();
  233.         if (skip_protect)
  234.             return style;
  235.  
  236.         function resolveInANewContext(resolve)
  237.         {
  238.             setTimeout(
  239.                 (resolve) => resolve(_create()),
  240.                 0, resolve
  241.             );
  242.         }
  243.  
  244.         (new MutationObserver(
  245.             function(ms)
  246.             {
  247.                 let m, node;
  248.                 for (m of ms) for (node of m.removedNodes)
  249.                     if (node === style)
  250.                         (new Promise(resolveInANewContext))
  251.                         .then((st) => (style = st));
  252.             }
  253.         )).observe(_de, { childList: true });
  254.  
  255.         return style;
  256.     }
  257.  
  258.     // https://greasyfork.org/scripts/19144-websuckit/
  259.     function useWSI()
  260.     {
  261.         // check does browser support Proxy and WebSocket
  262.         if (typeof Proxy !== 'function' ||
  263.             typeof WebSocket !== 'function')
  264.             return;
  265.  
  266.         function getWrappedCode(removeSelf)
  267.         {
  268.             let text = getWrappedCode.toString() + WSI.toString();
  269.             text = (
  270.                 '(function(){"use strict";'+
  271.                 text.replace(/\/\/[^\r\n]*/g,'').replace(/[\s\r\n]+/g,' ')+
  272.                 '(new WSI(self||window)).init();'+
  273.                 '})();\n'+
  274.                 (removeSelf?'let s = document.currentScript; if (s) {s.parentNode.removeChild(s);}':'')
  275.             );
  276.             return text;
  277.         }
  278.  
  279.         function WSI(win, safeWin)
  280.         {
  281.             safeWin = safeWin || win;
  282.             let masks = [], filter;
  283.             for (filter of [// blacklist
  284.                 '||185.87.50.147^',
  285.                 '||10root25.website^', '||24video.xxx^',
  286.                 '||adlabs.ru^', '||adspayformymortgage.win^', '||aviabay.ru^',
  287.                 '||bgrndi.com^', '||brokeloy.com^',
  288.                 '||cnamerutor.ru^',
  289.                 '||docfilms.info^', '||dreadfula.ru^',
  290.                 '||et-code.ru^',
  291.                 '||franecki.net^', '||film-doma.ru^',
  292.                 '||free-torrent.org^', '||free-torrent.pw^',
  293.                 '||free-torrents.org^', '||free-torrents.pw^',
  294.                 '||game-torrent.info^', '||gocdn.ru^',
  295.                 '||hdkinoshka.com^', '||hghit.com^', '||hindcine.net^',
  296.                 '||kiev.ua^', '||kinotochka.net^',
  297.                 '||kinott.com^', '||kinott.ru^', '||kuveres.com^',
  298.                 '||lepubs.com^', '||luxadv.com^', '||luxup.ru^', '||luxupcdna.com^',
  299.                 '||mail.ru^', '||marketgid.com^', '||mixadvert.com^', '||mxtads.com^',
  300.                 '||nickhel.com^',
  301.                 '||oconner.biz^', '||oconner.link^', '||octoclick.net^', '||octozoon.org^',
  302.                 '||pkpojhc.com^',
  303.                 '||psma01.com^', '||psma02.com^', '||psma03.com^',
  304.                 '||recreativ.ru^', '||redtram.com^', '||regpole.com^', '||rootmedia.ws^', '||ruttwind.com^',
  305.                 '||skidl.ru^',
  306.                 '||torvind.com^', '||traffic-media.co^', '||trafmag.com^',
  307.                 '||webadvert-gid.ru^', '||webadvertgid.ru^',
  308.                 '||xxuhter.ru^',
  309.                 '||yuiout.online^',
  310.                 '||zoom-film.ru^'])
  311.                 masks.push(new RegExp(
  312.                     filter.replace(/([\\\/\[\].*+?(){}$])/g, '\\$1')
  313.                     .replace(/\^(?!$)/g,'\\.?[^\\w%._-]')
  314.                     .replace(/\^$/,'\\.?([^\\w%._-]|$)')
  315.                     .replace(/^\|\|/,'^(ws|http)s?:\\/+([^\/.]+\\.)*'),
  316.                     'i'));
  317.  
  318.             function isBlocked(url) {
  319.                 for (let mask of masks)
  320.                     if (mask.test(url))
  321.                         return true;
  322.                 return false;
  323.             }
  324.  
  325.             let realWebSocket = win.WebSocket;
  326.             function wsGetter(target, name)
  327.             {
  328.                 try {
  329.                     if (typeof realWebSocket.prototype[name] === 'function')
  330.                     {
  331.                         if (name === 'close' || name === 'send') // send also closes connection
  332.                             target.readyState = realWebSocket.CLOSED;
  333.                         return (
  334.                             function fake() {
  335.                                 console.log('[WSI] Invoked function "'+name+'"', '| Tracing', (new Error()));
  336.                                 return;
  337.                             }
  338.                         );
  339.                     }
  340.                     if (typeof realWebSocket.prototype[name] === 'number')
  341.                         return realWebSocket[name];
  342.                 } catch(ignore) {}
  343.                 return target[name];
  344.             }
  345.  
  346.             function createWebSocketWrapper(target)
  347.             {
  348.                 return new Proxy(realWebSocket, {
  349.                     construct: function (target, args)
  350.                     {
  351.                         let url = args[0];
  352.                         console.log('[WSI] Opening socket on ' + url + ' \u2026');
  353.                         if (isBlocked(url))
  354.                         {
  355.                             console.log("[WSI] Blocked.");
  356.                             return new Proxy({
  357.                                 url: url,
  358.                                 readyState: realWebSocket.OPEN
  359.                             }, {
  360.                                 get: wsGetter,
  361.                                 set: (val) => val
  362.                             });
  363.                         }
  364.                         return new target(args[0], args[1]);
  365.                     }
  366.                 });
  367.             }
  368.  
  369.             function WorkerWrapper()
  370.             {
  371.                 let realWorker = win.Worker;
  372.                 win.Worker = function Worker() {
  373.                     let isBlobURL = /^blob:/i,
  374.                         resourceURI = arguments[0],
  375.                         deepLogMode = false,
  376.                         xhr = null,
  377.                         _callbacks = new WeakMap(),
  378.                         _worker = null,
  379.                         _onevs = { names: ['onmessage', 'onerror'] },
  380.                         _actions = [],
  381.                         /*jshint validthis:true */
  382.                         _self = this;
  383.  
  384.                     function log()
  385.                     {
  386.                         if (deepLogMode)
  387.                             console.log.apply(this, arguments);
  388.                     }
  389.  
  390.                     function callbackWrapper(func)
  391.                     {
  392.                         if (typeof func !== 'function')
  393.                             return undefined;
  394.  
  395.                         return function callback()
  396.                         {
  397.                             return func.apply(_self, arguments);
  398.                         };
  399.                     }
  400.  
  401.                     function updateWorker()
  402.                     {
  403.                         for (let [action, name, args] of _actions) {
  404.                             log(_worker, action, name, args);
  405.                             if (action === 'set')
  406.                                 _worker[name] = callbackWrapper(args);
  407.                             if (action === 'call')
  408.                                 _worker[name].apply(_worker, args);
  409.                         }
  410.                         _actions.length = 0;
  411.                         log('Applied buffered actions.');
  412.                     }
  413.  
  414.                     for (let prop of _onevs.names)
  415.                         Object.defineProperty(_self, prop, {
  416.                             set: function(val) {
  417.                                 _onevs[prop] = val;
  418.                                 if (_worker)
  419.                                     _worker[prop] = callbackWrapper(val);
  420.                                 else {
  421.                                     _actions.push(['set', prop, val]);
  422.                                     log('Stored into buffer:', arguments);
  423.                                 }
  424.                                 return val;
  425.                             },
  426.                             get: () => _onevs[prop],
  427.                             enumerable: true
  428.                         });
  429.  
  430.                     _self.postMessage = function()
  431.                     {
  432.                         if (_worker)
  433.                             _worker.postMessage.apply(_worker, arguments);
  434.                         else {
  435.                             _actions.push(['call', 'postMessage', arguments]);
  436.                             log('Stored into buffer:', arguments);
  437.                         }
  438.                     };
  439.                     _self.terminate = function()
  440.                     {
  441.                         if (_worker)
  442.                             _worker.terminate();
  443.                         else {
  444.                             _actions.push(['call','terminate', arguments]);
  445.                             log('Stored into buffer:', arguments);
  446.                         }
  447.                     };
  448.                     _self.addEventListener = function(event, callback, other)
  449.                     {
  450.                         if (typeof callback !== 'function')
  451.                             return;
  452.  
  453.                         if (!_callbacks.has(callback))
  454.                             _callbacks.set(callback, callbackWrapper(callback));
  455.  
  456.                         arguments[1] = _callbacks.get(callback);
  457.                         if (_worker)
  458.                             _worker.addEventListener.apply(_worker, arguments);
  459.                         else {
  460.                             _actions.push(['call', 'addEventListener', arguments]);
  461.                             log('Stored into buffer:', arguments);
  462.                         }
  463.                     };
  464.                     _self.removeEventListener = function(event, callback, other)
  465.                     {
  466.                         if (typeof callback !== 'function' || !_callbacks.has(callback))
  467.                             return;
  468.  
  469.                         arguments[1] = _callbacks.get(callback);
  470.                         _callbacks.delete(callback);
  471.                         if (_worker)
  472.                             _worker.removeEventListener.apply(_worker, arguments);
  473.                         else {
  474.                             _actions.push(['call', 'removeEventListener', arguments]);
  475.                             log('Stored into buffer:', arguments);
  476.                         }
  477.                     };
  478.  
  479.                     if (!isBlobURL.test(resourceURI))
  480.                     {
  481.                         _worker = new realWorker(resourceURI);
  482.                         return; // not a blob, no need to wrap
  483.                     }
  484.  
  485.                     xhr = new XMLHttpRequest();
  486.                     xhr.responseType = 'blob';
  487.                     try {
  488.                         xhr.open('GET', resourceURI, true);
  489.                     } catch(ignore) {
  490.                         _worker = new realWorker(resourceURI);
  491.                         return; // failed to open connection, unable to continue wrapping procedure
  492.                     }
  493.  
  494.                     (new Promise(
  495.                         function(resolve, reject)
  496.                         {
  497.                             if (xhr.readyState !== XMLHttpRequest.OPENED) {
  498.                                 // connection wasn't opened, unable to continue wrapping procedure
  499.                                 return reject();
  500.                             }
  501.                             xhr.onload = function()
  502.                             {
  503.                                 if (this.status === 200)
  504.                                 {
  505.                                     let reader = new FileReader();
  506.                                     reader.addEventListener(
  507.                                         'loadend', function()
  508.                                         {
  509.                                             resolve(
  510.                                                 new realWorker(URL.createObjectURL(
  511.                                                     new Blob([getWrappedCode(false) + this.result])
  512.                                                 ))
  513.                                             );
  514.                                         }
  515.                                     );
  516.                                     reader.readAsText(this.response);
  517.                                 }
  518.                             };
  519.                             xhr.onerror = (e) => reject(e);
  520.                             xhr.send();
  521.                         }
  522.                     )).then(
  523.                         function(val)
  524.                         {
  525.                             _worker = val;
  526.                             updateWorker();
  527.                         }
  528.                     ).catch(
  529.                         function(e)
  530.                         {
  531.                             // connection were blocked by CSP or something else triggered error event on xhr object
  532.                             // it should be safe to create worker with original URI now and let it dispatch error event
  533.                             _worker = new realWorker(resourceURI);
  534.                             updateWorker();
  535.                         }
  536.                     );
  537.  
  538.                     if (deepLogMode)
  539.                     {
  540.                         return new Proxy(_self, {
  541.                             get: function(target, prop) {
  542.                                 console.log('Worker _get_', prop);
  543.                                 return target[prop];
  544.                             },
  545.                             set: function(target, prop, val) {
  546.                                 console.log('Worker _set_', prop, '_to_', val);
  547.                                 target[prop] = val;
  548.                                 return val;
  549.                             }
  550.                         });
  551.                     }
  552.                 }.bind(safeWin);
  553.             }
  554.  
  555.             function CreateElementWrapper()
  556.             {
  557.                 let _createElement = Document.prototype.createElement,
  558.                     _addEventListener = Element.prototype.addEventListener,
  559.                     code = encodeURIComponent('<scr'+'ipt>'+getWrappedCode(true)+'</scr'+'ipt>\n'),
  560.                     isDataURL = /^data:/i,
  561.                     isBlobURL = /^blob:/i;
  562.  
  563.                 function frameRewrite(e)
  564.                 {
  565.                     let f = e.target,
  566.                         w = f.contentWindow;
  567.                     if (!f.src || (w && isBlobURL.test(f.src)))
  568.                         w.WebSocket = createWebSocketWrapper();
  569.                     if (isDataURL.test(f.src) && f.src.indexOf(code) < 0)
  570.                         f.src = f.src.replace(',',',' + code);
  571.                 }
  572.  
  573.                 let scriptMap = new WeakMap();
  574.                 scriptMap.isBlocked = isBlocked;
  575.                 let onErrorWrapper = {
  576.                     set: function(val)
  577.                     {
  578.                         if (scriptMap.has(this))
  579.                         {
  580.                             this.removeEventListener('error', scriptMap.get(this).wrp, false);
  581.                             scriptMap.delete(this);
  582.                         }
  583.                         if (!val || typeof val !== 'function')
  584.                             return val;
  585.  
  586.                         scriptMap.set(this, {
  587.                             org: val,
  588.                             wrp: function()
  589.                             {
  590.                                 if (scriptMap.isBlocked(this.src))
  591.                                     console.log('[WSI] Blocked "onerror" callback from', this);
  592.                                 else
  593.                                     scriptMap.get(this).org.apply(this, arguments);
  594.                             }
  595.                         });
  596.                         this.addEventListener('error', scriptMap.get(this).wrp, false);
  597.  
  598.                         return val;
  599.                     },
  600.                     get: function()
  601.                     {
  602.                         return scriptMap.has(this) ? scriptMap.get(this).org : null;
  603.                     },
  604.                     enumerable: true
  605.                 };
  606.                 Document.prototype.createElement = function createElement(name) {
  607.                     /*jshint validthis:true */
  608.                     let el = _createElement.apply(this, arguments);
  609.  
  610.                     if (el.tagName === 'IFRAME')
  611.                         _addEventListener.call(el, 'load', frameRewrite, false);
  612.                     if (el.tagName === 'SCRIPT')
  613.                         Object.defineProperty(el, 'onerror', onErrorWrapper);
  614.  
  615.                     return el;
  616.                 };
  617.  
  618.                 document.addEventListener(
  619.                     'DOMContentLoaded', function()
  620.                     {
  621.                         for (let ifr of document.querySelectorAll('IFRAME'))
  622.                             _addEventListener.call(ifr, 'load', frameRewrite, false);
  623.                     }, false
  624.                 );
  625.             }
  626.  
  627.             this.init = function()
  628.             {
  629.                 win.WebSocket = createWebSocketWrapper();
  630.                 if (!(/firefox/i.test(navigator.userAgent)))
  631.                     WorkerWrapper(); // skip WorkerWrapper in Firefox
  632.                 if (typeof document !== 'undefined')
  633.                     CreateElementWrapper();
  634.             };
  635.         }
  636.  
  637.         if (isFirefox)
  638.         {
  639.             let script = _createElement('script');
  640.             script.textContent = getWrappedCode(true);
  641.             _appendChild(script);
  642.             _removeChild(script);
  643.             return; //we don't want to call functions on page from here in Fx, so exit
  644.         }
  645.  
  646.         (new WSI((unsafeWindow||self||window),(self||window))).init();
  647.     }
  648.  
  649.     if (!isFirefox)
  650.     { // scripts for non-Firefox browsers
  651.  
  652.         // https://greasyfork.org/scripts/14720-it-s-not-important
  653.         {
  654.             let imptt = /((display|(margin|padding)(-top|-bottom)?)\s*:[^;!]*)!\s*important/ig,
  655.                 ret_b = (a,b) => b,
  656.                 _toLowerCase = String.prototype.toLowerCase,
  657.                 protectedNodes = new WeakSet(),
  658.                 log = false;
  659.  
  660.             let logger = function()
  661.             {
  662.                 if (log)
  663.                     console.log('Some page elements became a bit less important.');
  664.                 log = false;
  665.             };
  666.  
  667.             let unimportanter = function(node)
  668.             {
  669.                 let style = (node.nodeType === Node.ELEMENT_NODE) ?
  670.                     _getAttribute.call(node, 'style') : null;
  671.  
  672.                 if (!style || !imptt.test(style) || node.style.display === 'none' ||
  673.                     (node.src && node.src.slice(0,17) === 'chrome-extension:')) // Web of Trust IFRAME and similar
  674.                     return false; // get out if we have nothing to do here
  675.  
  676.                 protectedNodes.add(node);
  677.                 _setAttribute.call(node, 'style',
  678.                                    style.replace(imptt, ret_b));
  679.                 log = true;
  680.             };
  681.  
  682.             (new MutationObserver(
  683.                 function(mutations)
  684.                 {
  685.                     setTimeout(
  686.                         function(ms)
  687.                         {
  688.                             let m, node;
  689.                             for (m of ms) for (node of m.addedNodes)
  690.                                 unimportanter(node);
  691.                             logger();
  692.                         }, 0, mutations
  693.                     );
  694.                 }
  695.             )).observe(document, {
  696.                 childList : true,
  697.                 subtree : true
  698.             });
  699.  
  700.             Element.prototype.setAttribute = function setAttribute(name, value)
  701.             {
  702.                 "[native code]";
  703.                 let replaced = value;
  704.                 if (_toLowerCase.call(name) === 'style' && protectedNodes.has(this))
  705.                     replaced = value.replace(imptt, ret_b);
  706.                 log = (replaced !== value);
  707.                 logger();
  708.                 return _setAttribute.call(this, name, replaced);
  709.             };
  710.  
  711.             win.addEventListener (
  712.                 'load', function()
  713.                 {
  714.                     for (let imp of document.querySelectorAll('[style*="!"]'))
  715.                         unimportanter(imp);
  716.                     logger();
  717.                 }, false
  718.             );
  719.         }
  720.  
  721.     }
  722.  
  723.     if (/^https?:\/\/(mail\.yandex\.|music\.yandex\.|news\.yandex\.|(www\.)?yandex\.[^\/]+\/(yand)?search[\/?])/i.test(win.location.href))
  724.         // https://greasyfork.org/en/scripts/809-no-yandex-ads
  725.         document.addEventListener(
  726.             'DOMContentLoaded', function()
  727.             {
  728.                 let adWords = ['Яндекс.Директ', 'Реклама', 'Ad'],
  729.                     genericAdSelectors = (
  730.                         '.serp-adv__head + .serp-item,'+
  731.                         '#adbanner,'+
  732.                         '.serp-adv,'+
  733.                         '.b-spec-adv,'+
  734.                         'div[class*="serp-adv__"]:not(.serp-adv__found):not(.serp-adv__displayed)'
  735.                     );
  736.                 // Generic ads removal and fixes
  737.                 {
  738.                     let node = document.querySelector('.serp-header');
  739.                     if (node)
  740.                         node.style.marginTop = '0';
  741.                     for (node of document.querySelectorAll(genericAdSelectors))
  742.                         remove(node);
  743.                 }
  744.                 // Short name for parentNode.removeChild
  745.                 function remove(node) {
  746.                     node.parentNode.removeChild(node);
  747.                 }
  748.                 // Search ads
  749.                 function removeSearchAds()
  750.                 {
  751.                     let node, subNode, content;
  752.                     for (node of document.querySelectorAll('.t-construct-adapter__legacy'))
  753.                     {
  754.                         subNode = node.querySelector('.organic__subtitle');
  755.                         if (subNode)
  756.                             content = window.getComputedStyle(subNode, ':after').content;
  757.                         if (subNode && content && adWords.indexOf(content.replace(/"/g,'')) > -1)
  758.                         {
  759.                             remove(node);
  760.                             console.log('Ads removed.');
  761.                         }
  762.                     }
  763.                 }
  764.                 // News ads
  765.                 function removeNewsAds()
  766.                 {
  767.                     for (let node of document.querySelectorAll(
  768.                         '.page-content__left > *,'+
  769.                         '.page-content__right > *:not(.page-content__col),'+
  770.                         '.page-content__right > .page-content__col > *'
  771.                     ))
  772.                         if (node.textContent.indexOf(adWords[0]) > -1 ||
  773.                             (node.clientHeight < 15 && s.classList.contains('rubric')))
  774.                         {
  775.                             remove(node);
  776.                             console.log('Ads removed.');
  777.                         }
  778.                 }
  779.                 // Music ads
  780.                 function removeMusicAds()
  781.                 {
  782.                     for (let node of document.querySelectorAll('.ads-block'))
  783.                         remove(node);
  784.                 }
  785.                 // Mail ads
  786.                 function removeMailAds()
  787.                 {
  788.                     let slice = Array.prototype.slice,
  789.                         nodes = slice.call(document.querySelectorAll('.ns-view-folders')),
  790.                         node, len, cls;
  791.  
  792.                     for (node of nodes)
  793.                         if (!len || len > node.classList.length)
  794.                             len = node.classList.length;
  795.  
  796.                     node = nodes.pop();
  797.                     while (node)
  798.                     {
  799.                         if (node.classList.length > len)
  800.                             for (cls of slice.call(node.classList))
  801.                                 if (cls.indexOf('-') === -1)
  802.                                 {
  803.                                     remove(node);
  804.                                     break;
  805.                                 }
  806.                         node = nodes.pop();
  807.                     }
  808.                 }
  809.                 // News fixes
  810.                 function removePageAdsClass()
  811.                 {
  812.                     if (document.body.classList.contains("b-page_ads_yes"))
  813.                     {
  814.                         document.body.classList.remove("b-page_ads_yes");
  815.                         console.log('Page ads class removed.');
  816.                     }
  817.                 }
  818.                 // Function to attach an observer to monitor dynamic changes on the page
  819.                 function pageUpdateObserver(func, obj, params) {
  820.                     if (obj)
  821.                         (new MutationObserver(func))
  822.                         .observe(obj, (params || { childList:true, subtree:true }));
  823.                 }
  824.  
  825.                 if (win.location.hostname.search(/^mail\./i) === 0) {
  826.                     pageUpdateObserver(
  827.                         function(ms, o)
  828.                         {
  829.                             let aside = document.querySelector('.mail-Layout-Aside');
  830.                             if (aside) {
  831.                                 o.disconnect();
  832.                                 pageUpdateObserver(removeMailAds, aside);
  833.                             }
  834.                         }, document.body
  835.                     );
  836.                     removeMailAds();
  837.                 } else if (win.location.hostname.search(/^music\./i) === 0) {
  838.                     pageUpdateObserver(removeMusicAds, document.querySelector('.sidebar'));
  839.                     removeMusicAds();
  840.                 } else if (win.location.hostname.search(/^news\./i) === 0) {
  841.                     pageUpdateObserver(removeNewsAds, document.body);
  842.                     pageUpdateObserver(removePageAdsClass, document.body, { attributes:true, attributesFilter:['class'] });
  843.                     removeNewsAds();
  844.                     removePageAdsClass();
  845.                 } else {
  846.                     pageUpdateObserver(removeSearchAds, document.querySelector('.main__content'));
  847.                     removeSearchAds();
  848.                 }
  849.             }
  850.         );
  851.     // Yandex Link Tracking
  852.     if (/^https?:\/\/([^.]+\.)*yandex\.[^\/]+/i.test(win.location.href))
  853.     {
  854.         // Partially based on https://greasyfork.org/en/scripts/22737-remove-yandex-redirect
  855.         let selectors = (
  856.             'A[onmousedown*="/jsredir"],'+
  857.             'A[data-vdir-href],'+
  858.             'A[data-counter]'
  859.         );
  860.         let removeTrackingAttributes = function(link)
  861.         {
  862.             link.removeAttribute('onmousedown');
  863.             if (link.hasAttribute('data-vdir-href')) {
  864.                 link.removeAttribute('data-vdir-href');
  865.                 link.removeAttribute('data-orig-href');
  866.             }
  867.             if (link.hasAttribute('data-counter')) {
  868.                 link.removeAttribute('data-counter');
  869.                 link.removeAttribute('data-bem');
  870.             }
  871.         };
  872.         let removeTracking = function(scope)
  873.         {
  874.             for (let link of scope.querySelectorAll(selectors))
  875.                 removeTrackingAttributes(link);
  876.         };
  877.         document.addEventListener('DOMContentLoaded', (e) => removeTracking(e.target));
  878.         (new MutationObserver(
  879.             function(ms)
  880.             {
  881.                 let m, node;
  882.                 for (m of ms) for (node of m.addedNodes) if (node.nodeType === Node.ELEMENT_NODE)
  883.                     if (node.tagName === 'A' && node.matches(selectors)) {
  884.                         removeTrackingAttributes(node);
  885.                     } else {
  886.                         removeTracking(node);
  887.                     }
  888.             }
  889.         )).observe(_de, { childList: true, subtree: true });
  890.  
  891.         //skip fixes for other sites
  892.         return;
  893.     }
  894.  
  895.     // https://greasyfork.org/en/scripts/21937-moonwalk-hdgo-kodik-fix v0.8 (adapted)
  896.     document.addEventListener(
  897.         'DOMContentLoaded', function()
  898.         {
  899.             function log (e) {
  900.                 console.log('Moonwalk&HDGo&Kodik FIX: ' + e + ' player in ' + win.location.href);
  901.             }
  902.             if (win.adv_enabled !== undefined && win.condition_detected !== undefined)
  903.             {
  904.                 log('Moonwalk');
  905.                 if (win.adv_enabled)
  906.                     win.adv_enabled = false;
  907.                 win.condition_detected = false;
  908.                 if (win.MXoverrollCallback)
  909.                     document.addEventListener(
  910.                         'click', function catcher(e)
  911.                         {
  912.                             e.stopPropagation();
  913.                             win.MXoverrollCallback.call(window);
  914.                             document.removeEventListener('click', catcher, true);
  915.                         }, true
  916.                     );
  917.             }
  918.             else if (win.stat_url !== undefined && win.is_html5 !== undefined && win.is_wp8 !== undefined)
  919.             {
  920.                 log('HDGo');
  921.                 document.body.onclick = null;
  922.                 let tmp = document.querySelector('#swtf');
  923.                 if (tmp)
  924.                     tmp.style.display = 'none';
  925.                 if (win.banner_second !== undefined)
  926.                     win.banner_second = 0;
  927.                 if (win.$banner_ads !== undefined)
  928.                     win.$banner_ads = false;
  929.                 if (win.$new_ads !== undefined)
  930.                     win.$new_ads = false;
  931.                 if (win.createCookie !== undefined)
  932.                     win.createCookie('popup', 'true', '999');
  933.                 if (win.canRunAds !== undefined && win.canRunAds !== true)
  934.                     win.canRunAds = true;
  935.             }
  936.             else if (win.MXoverrollCallback && win.iframeSearch !== undefined)
  937.             {
  938.                 log('Kodik');
  939.                 let tmp = document.querySelector('.play_button');
  940.                 if (tmp)
  941.                     tmp.onclick = win.MXoverrollCallback.bind(window);
  942.                 win.IsAdBlock = false;
  943.             }
  944.         }, false
  945.     );
  946.  
  947.     // Automated protection against specific circumvention method based on unwrapping various functions,
  948.     // hiding ads in the Shadow DOM and injecting iFrames with ads. Previously this code were known as
  949.     // apiBreaker since it were breaking Shadow DOM and onerror/onload API on specific domains. This
  950.     // version should be safe enough to run on majority of sites without actually breaking them.
  951.     scriptLander(
  952.         function()
  953.         {
  954.             let blacklist = new WeakMap();
  955.             /* Wrap functions used to attach shadow root to a node */
  956.             for (let func of ['createShadowRoot', 'attachShadow'])
  957.                 if (func in Element.prototype)
  958.                     Element.prototype[func] = (
  959.                         (func) => function()
  960.                         {
  961.                             blacklist.set(this, true);
  962.                             return func.apply(this, arguments);
  963.                         }
  964.                     )(Element.prototype[func]);
  965.  
  966.             /* Wrap functions used to insert/append elements to check for IFRAME objects */
  967.             for (let func of [/*'appendChild', */'insertBefore'])
  968.                 Object.defineProperty(
  969.                     Element.prototype, func, {
  970.                         enumerable: true,
  971.                         value: (
  972.                             (func) => function(el, par)
  973.                             {
  974.                                 if (el.tagName === 'IFRAME' &&
  975.                                     (typeof par === 'object' && blacklist.get(par)))
  976.                                 {
  977.                                     console.log('Blocked suspicious', func.name, arguments);
  978.                                     return null;
  979.                                 }
  980.                                 return func.apply(this, arguments);
  981.                             }
  982.                         )(Element.prototype[func])
  983.                     }
  984.                 );
  985.         }
  986.     );
  987.  
  988.     // === Helper functions ===
  989.  
  990.     // function to search and remove nodes by content
  991.     // selector - standard CSS selector to define set of nodes to check
  992.     // words - regular expression to check content of the suspicious nodes
  993.     // params - object with multiple extra parameters:
  994.     //   .log - display log in the console
  995.     //   .hide - set display to none instead of removing from the page
  996.     //   .parent - parent node to remove if content is found in the child node
  997.     //   .siblings - number of simling nodes to remove (excluding text nodes)
  998.     let scRemove = (node) => node.parentNode.removeChild(node);
  999.     let scHide = function(node)
  1000.     {
  1001.         let style = _getAttribute.call(node, 'style') || '',
  1002.             hide = ';display:none!important;';
  1003.         if (style.indexOf(hide) < 0)
  1004.             _setAttribute.call(node, 'style', style + hide);
  1005.     };
  1006.     function scissors (selector, words, scope, params)
  1007.     {
  1008.         if (params.log)
  1009.             console.log('[s] starting with', selector, words, scope, JSON.stringify(params));
  1010.         let remFunc = (params.hide ? scHide : scRemove),
  1011.             iterFunc = (params.siblings > 0 ? 'nextSibling' : 'previousSibling'),
  1012.             toRemove = [],
  1013.             siblings;
  1014.         for (let node of scope.querySelectorAll(selector))
  1015.         {
  1016.             if (params.log)
  1017.                 console.log('[s] found node', node);
  1018.             if (params.parent)
  1019.             {
  1020.                 while(node !== scope && !(node.matches(params.parent)))
  1021.                     node = node.parentNode;
  1022.                 if (params.log)
  1023.                     console.log('[s] moving to parent node', node);
  1024.                 if (node === scope)
  1025.                 {
  1026.                     if (params.log)
  1027.                         console.log('[s] reached scope node, nothing to remove here.');
  1028.                     break;
  1029.                 }
  1030.             }
  1031.             if (words.test(node.innerHTML) || !node.childNodes.length)
  1032.             {
  1033.                 // drill up to the specified parent node if required
  1034.                 if (toRemove.indexOf(node) === -1)
  1035.                 {
  1036.                     if (params.log)
  1037.                         console.log('[s] adding node into list for removal');
  1038.                     toRemove.push(node);
  1039.                     // add multiple nodes if defined more than one sibling
  1040.                     siblings = Math.abs(params.siblings) || 0;
  1041.                     while (siblings)
  1042.                     {
  1043.                         node = node[iterFunc];
  1044.                         if (node.nodeType === Node.ELEMENT_NODE)
  1045.                         {
  1046.                             if (params.log)
  1047.                                 console.log('[s] adding sibling node', node);
  1048.                             toRemove.push(node);
  1049.                             siblings -= 1; //count only element nodes
  1050.                         }
  1051.                         else if (!params.hide)
  1052.                         {
  1053.                             if (params.log)
  1054.                                 console.log('[s] adding sibling node', node);
  1055.                             toRemove.push(node);
  1056.                         }
  1057.                     }
  1058.                 } else {
  1059.                     if (params.log)
  1060.                         console.log('[s] node already marked for removal');
  1061.                 }
  1062.             } else {
  1063.                 if (params.log)
  1064.                     console.log('[s] word test failed, proceed to the next node');
  1065.             }
  1066.         }
  1067.         if (params.log)
  1068.             console.log('[s] proceeding with', (params.hide?'hide':'removal'), 'of', toRemove);
  1069.         for (let node of toRemove)
  1070.             remFunc(node);
  1071.  
  1072.         return toRemove.length;
  1073.     }
  1074.  
  1075.     // function to perform multiple checks if ads inserted with a delay
  1076.     // by default does 30 checks withing a 3 seconds unless nonstop mode specified
  1077.     // also does 1 extra check when a page completely loads
  1078.     // selector and words - passed dow to scissors
  1079.     // params - object with multiple extra parameters:
  1080.     //   .log - display log in the console
  1081.     //   .root - selector to narrow down scope to scan;
  1082.     //   .observe - if true then check will be performed continuously;
  1083.     // Other parameters passed down to scissors.
  1084.     function gardener(selector, words, params)
  1085.     {
  1086.         params = params || {};
  1087.         if (params.log)
  1088.             console.log('[g] starting with', selector, words, JSON.stringify(params));
  1089.         let scope = document,
  1090.             nonstop = false;
  1091.         // narrow down scope to a specific element
  1092.         if (params.root)
  1093.         {
  1094.             scope = scope.querySelector(params.root);
  1095.             if (!scope) // exit if the root element is not present on the page
  1096.                 return 0;
  1097.             if (params.log)
  1098.                 console.log('[g] scope', scope);
  1099.         }
  1100.         // add observe mode if required
  1101.         if (params.observe)
  1102.         {
  1103.             if (typeof MutationObserver === 'function')
  1104.             {
  1105.                 (new MutationObserver(
  1106.                     function(ms)
  1107.                     {
  1108.                         for (let m of ms) if (m.addedNodes.length)
  1109.                             scissors(selector, words, scope, params);
  1110.                     }
  1111.                 )).observe(scope, { childList:true, subtree: true });
  1112.                 if (params.log)
  1113.                     console.log('[g] observer enabled');
  1114.             } else {
  1115.                 nonstop = true;
  1116.                 if (params.log)
  1117.                     console.log('[g] nonstop mode enabled');
  1118.             }
  1119.         }
  1120.         // wait for a full page load to do one extra cut
  1121.         win.addEventListener(
  1122.             'load', function()
  1123.             {
  1124.                 if (params.log)
  1125.                     console.log('[g] onload cleanup');
  1126.                 scissors(selector, words, scope, params);
  1127.             }
  1128.         );
  1129.         // do multiple cuts during page load until ads removed
  1130.         function cut(sci, s, w, sc, p, i)
  1131.         {
  1132.             if (i > 0)
  1133.                 i -= 1;
  1134.             if (i && !sci(s, w, sc, p))
  1135.                 setTimeout(cut, 100, sci, s, w, sc, p, i);
  1136.         }
  1137.         cut(scissors, selector, words, scope, params, (nonstop ? -1 : 30));
  1138.     }
  1139.  
  1140.     // Helper function to close background tab if site opens itself in a new tab and then
  1141.     // loads a 3rd-party page in the background one (thus performing background redirect).
  1142.     function preventBackgroundRedirect()
  1143.     {
  1144.         // create "cose_me" event to call high-level window.close()
  1145.         let key = Math.random().toString(36).substr(2);
  1146.         window.addEventListener('close_me_' + key, () => window.close());
  1147.  
  1148.         // window.open wrapper
  1149.         function pbrLander()
  1150.         {
  1151.             let _open = window.open,
  1152.                 idx = String.prototype.indexOf,
  1153.                 event = new CustomEvent("close_me_%key%", {});
  1154.             // site went to a new tab and attempts to unload
  1155.             // call for high-level close through event
  1156.             let closeWindow = () => window.dispatchEvent(event);
  1157.  
  1158.             // window.open wrapper
  1159.             window.open = function open()
  1160.             {
  1161.                 console.log(arguments, window.location.host);
  1162.                 if (arguments[0] &&
  1163.                     (idx.call(arguments[0], window.location.host) > -1 ||
  1164.                      idx.call(arguments[0], '://') === -1))
  1165.                     window.addEventListener('unload', closeWindow, true);
  1166.                 _open.apply(window, arguments);
  1167.             }.bind(window);
  1168.  
  1169.             // Node.createElement wrapper to prevent click-dispatch in Google Chrome and similar browsers
  1170.             let _createElement = Document.prototype.createElement;
  1171.             Document.prototype.createElement = function createElement(name)
  1172.             {
  1173.                 /*jshint validthis:true */
  1174.                 let el = _createElement.apply(this, arguments);
  1175.                 if (el.tagName === 'A')
  1176.                     el.addEventListener(
  1177.                         'click', function(e)
  1178.                         {
  1179.                             if (!e.target.parentNode || !e.isTrusted)
  1180.                                 window.addEventListener('unload', closeWindow, true);
  1181.                         }, false
  1182.                     );
  1183.                 return el;
  1184.             };
  1185.             console.log("Background redirect prevention enabled.");
  1186.         }
  1187.  
  1188.         // land wrapper on the page
  1189.         let script = document.createElement('script');
  1190.         script.textContent = '('+pbrLander.toString().replace(/%key%/g,key)+')();';
  1191.         _appendChild(script);
  1192.         _removeChild(script);
  1193.     }
  1194.  
  1195.     // Function to catch and block various methods to open a new window with 3rd-party content.
  1196.     // Some advertisement networks went way past simple window.open call to circumvent default popup protection.
  1197.     // This funciton blocks window.open, ability to restore original window.open from an IFRAME object,
  1198.     // ability to perform an untrusted (not initiated by user) click on a link, click on a link without a parent
  1199.     // node or simply a link with piece of javascript code in the HREF attribute.
  1200.     function preventPopups()
  1201.     {
  1202.         if (inIFrame)
  1203.         {
  1204.             let i = -1, val;
  1205.             do {
  1206.                 i++;
  1207.                 val = GM_getValue('forbid.popups.' + i);
  1208.             } while(val & val !== win.location.href);
  1209.             GM_setValue('forbid.popups.' + i, win.location.href);
  1210.             win.top.postMessage('forbid.popups.' + i, '*');
  1211.             return;
  1212.         }
  1213.  
  1214.         scriptLander(
  1215.             function()
  1216.             {
  1217.                 let _createElement = Document.prototype.createElement,
  1218.                     _appendChild = Element.prototype.appendChild;
  1219.  
  1220.                 function open()
  1221.                 {
  1222.                     '[native code]';
  1223.                     console.log('Site attempted to open a new window', arguments);
  1224.                     return {
  1225.                         document: {
  1226.                             write: () => {},
  1227.                             writeln: () => {}
  1228.                         }
  1229.                     };
  1230.                 }
  1231.  
  1232.                 function redefineOpen(obj)
  1233.                 {
  1234.                     Object.defineProperty(obj, 'open', {
  1235.                         get: () => open,
  1236.                         set: (val) => val,
  1237.                         enumerable: true
  1238.                     });
  1239.                 }
  1240.                 redefineOpen(win);
  1241.  
  1242.                 Document.prototype.createElement = function createElement(name)
  1243.                 {
  1244.                     /*jshint validthis:true */
  1245.                     let el = _createElement.apply(this, arguments);
  1246.                     if (el.tagName === 'A')
  1247.                         el.addEventListener(
  1248.                             'click', function(e)
  1249.                             {
  1250.                                 if (!e.target.parentNode || !e.isTrusted ||
  1251.                                     (e.target.href && e.target.href.toLowerCase().indexOf('javascript') > -1))
  1252.                                 {
  1253.                                     e.preventDefault();
  1254.                                     console.log('Blocked suspicious click event', e, 'on', e.target);
  1255.                                 }
  1256.                             }, false
  1257.                         );
  1258.                     if (el.tagName === 'IFRAME')
  1259.                         el.addEventListener(
  1260.                             'load', function(e)
  1261.                             {
  1262.                                 try {
  1263.                                     redefineOpen(e.target.contentWindow);
  1264.                                 } catch(ignore) {}
  1265.                             }, false
  1266.                         );
  1267.                     return el;
  1268.                 };
  1269.  
  1270.                 Element.prototype.appendChild = function appendChild()
  1271.                 {
  1272.                     /*jshint validthis:true */
  1273.                     let el = _appendChild.apply(this, arguments);
  1274.                     if (el && el.nodeType === Node.ELEMENT_NODE && el.tagName === 'IFRAME') {
  1275.                         try {
  1276.                             redefineOpen(el.contentWindow);
  1277.                         } catch(ignore) {}
  1278.                     }
  1279.                     return el;
  1280.                 };
  1281.                 console.log('Popup prevention enabled.');
  1282.             }
  1283.         );
  1284.     }
  1285.     // External listener for case when site known to open popups were loaded in iframe
  1286.     // It will sandbox any iframe which will send message 'forbid.popups' (preventPopups sends it)
  1287.     // Some sites replace frame's window.location with data-url to run in clean context
  1288.     if (!inIFrame)
  1289.     {
  1290.         let popWindows = new WeakSet();
  1291.         window.addEventListener(
  1292.             'message', function(e)
  1293.             {
  1294.                 if (e.data.slice(0,13) === 'forbid.popups' && !popWindows.has(e.source))
  1295.                 {
  1296.                     let src = GM_getValue(e.data);
  1297.                     if (src)
  1298.                         GM_deleteValue(e.data);
  1299.                     popWindows.add(e.source); // remember window of iframe with suspected domain
  1300.                     for (let frame of document.querySelectorAll('iframe'))
  1301.                         if (frame.contentWindow === e.source)
  1302.                         {
  1303.                             if (frame.hasAttribute('sandbox'))
  1304.                                 // remove allow-popups if frame already sandboxed
  1305.                                 frame.sandbox.remove('allow-popups');
  1306.                             else
  1307.                                 // set sandbox mode for troublesome frame and allow scripts and forms
  1308.                                 frame.setAttribute('sandbox','allow-forms allow-scripts');
  1309.                             console.log('Disallowed popups from iframe', frame);
  1310.  
  1311.                             // reload frame content to apply restrictions
  1312.                             if (!src) {
  1313.                                 src = frame.src;
  1314.                                 console.log('Unable to get current iframe location, reloading from src', src);
  1315.                             } else
  1316.                                 console.log('Reloading iframe with URL', src);
  1317.                             frame.src = 'about:blank';
  1318.                             frame.src = src;
  1319.                         }
  1320.                 }
  1321.             }, false
  1322.         );
  1323.     }
  1324.  
  1325.     // Currently unused piece of code developed to prevent site from registering serviceWorker
  1326.     // and uninstall any existing instances of serivceWorker in case there is one already.
  1327.     /* Commented out since not used
  1328.     function forbidServiceWorker()
  1329.     {
  1330.         if (!("serviceWorker" in navigator))
  1331.             return;
  1332.         let svr = navigator.serviceWorker.ready;
  1333.         Object.defineProperty(navigator, 'serviceWorker', {
  1334.             value: {
  1335.                 register: function()
  1336.                 {
  1337.                     console.log('Registration of serviceWorker ' + arguments[0] + ' blocked.');
  1338.                     return new Promise(function(){});
  1339.                 },
  1340.                 ready: new Promise(() => null),
  1341.                 addEventListener: () => null
  1342.             }
  1343.         });
  1344.         document.addEventListener(
  1345.             'DOMContentLoaded', function()
  1346.             {
  1347.                 if (!svr)
  1348.                     return;
  1349.                 svr.then(
  1350.                     function(sw)
  1351.                     {
  1352.                         console.log('Found existing serviceWorker:', sw);
  1353.                         console.log('Attempting to unregister...');
  1354.                         sw.unregister().then(
  1355.                             () => console.log('Done.')
  1356.                         ).catch(
  1357.                             function(err)
  1358.                             {
  1359.                                 console.log('Unregistration failed. :(', err);
  1360.                                 console.log('Try to remove it manually:');
  1361.                                 console.log(' 1. Open: chrome://serviceworker-internals/ (Google Chrome and alike) or about:serviceworkers (Mozilla Firefox) in a new tab.');
  1362.                                 console.log(' 2. Search there for one with "'+document.domain+'" in the name.');
  1363.                                 console.log(' 3. Use buttons in the same block with service you found to stop it and uninstall/unregister.');
  1364.                             }
  1365.                         );
  1366.                     }
  1367.                 ).catch(
  1368.                     (e) => console.log("LOL, existing serviceWorker failed on it's own! -_-", e)
  1369.                 );
  1370.             }, false
  1371.         );
  1372.     }
  1373.     /**/
  1374.  
  1375.     // Currently obsolete code developed to prevent error and load calls on objects supposed to load resources
  1376.     // from the internet like IMG or IFRAME, but missing SRC/HREF attribute. Usually tricks like this are used
  1377.     // to unwrap wrapped functions to be able to load ads.
  1378.     /* Commented out since not used
  1379.     function errorAndLoadEventsFilter()
  1380.     {
  1381.         let toString = Function.prototype.toString,
  1382.             _addEventListener = Element.prototype.addEventListener,
  1383.             _removeEventListener = Element.prototype.removeEventListener,
  1384.             hasAttribute = Element.prototype.hasAttribute,
  1385.             evtMap = new WeakMap();
  1386.         Element.prototype.addEventListener = function addEventListener(evt, func, capt) {
  1387.             if ((evt === 'error' || evt === 'load') && !evtMap.get(func))
  1388.             {
  1389.                 evtMap.set(
  1390.                     func, function()
  1391.                     {
  1392.                         if (hasAttribute.call(this, 'src') ||
  1393.                             hasAttribute.call(this, 'href'))
  1394.                             func.apply(this, arguments);
  1395.                         else
  1396.                             console.log('Blocked', evt, 'handler', toString.call(func), 'on', this);
  1397.                     }
  1398.                 );
  1399.             }
  1400.             _addEventListener.call(this, evt, (evtMap.get(func) || func), capt);
  1401.         };
  1402.         Element.prototype.removeEventListener = function removeEventListener(evt, func, capt) {
  1403.             _removeEventListener.call(this, evt, (evtMap.get(func) || func), capt);
  1404.         };
  1405.         Object.defineProperty(HTMLElement.prototype, 'onload', {
  1406.             set: function(func)
  1407.             {
  1408.                 if(evtMap.has(this)) {
  1409.                     if (evtMap.get(this).onload)
  1410.                         _removeEventListener.call(this, 'load', evtMap.get(this).onload, false);
  1411.                     evtMap.get(this).onload = func;
  1412.                 } else
  1413.                     evtMap.set(this, { onload: func });
  1414.  
  1415.                 if (func)
  1416.                     _addEventListener.call(this, 'load', func, false);
  1417.  
  1418.                 return func;
  1419.             },
  1420.             get: function()
  1421.             {
  1422.                 return evtMap.has(this) ? evtMap.get(this).onload : null;
  1423.             }
  1424.         });
  1425.         Object.defineProperty(HTMLElement.prototype, 'onerror', {
  1426.             set: function(func)
  1427.             {
  1428.                 if (evtMap.has(this))
  1429.                     evtMap.get(this).onerror = func;
  1430.                 else
  1431.                     evtMap.set(this, { onerror: func });
  1432.  
  1433.                 if (func)
  1434.                     console.log('Blocked error handler', toString.call(func), 'on', this);
  1435.  
  1436.                 return func;
  1437.             },
  1438.             get: function()
  1439.             {
  1440.                 return evtMap.has(this) ? evtMap.get(this).onerror : null;
  1441.             }
  1442.         });
  1443.     }
  1444.     /**/
  1445.  
  1446.     // === Scripts for specific domains ===
  1447.  
  1448.     let scripts = {};
  1449.     // prevent popups and redirects block
  1450.     // Popups
  1451.     scripts.preventPopups = {
  1452.         other: [
  1453.             'biqle.ru',
  1454.             'chaturbate.com',
  1455.             'dfiles.ru',
  1456.             'hentaiz.org',
  1457.             'mirrorcreator.com',
  1458.             'online-multy.ru', 'openload.co',
  1459.             'radikal.ru',
  1460.             'seedoff.cc', 'seedoff.tv',
  1461.             'tapochek.net', 'thepiratebay.org', 'torseed.net',
  1462.             'unionpeer.com',
  1463.             'zippyshare.com'
  1464.         ],
  1465.         now: preventPopups
  1466.     };
  1467.     // Background redirects
  1468.     scripts.preventBackgroundRedirect = {
  1469.         other: [
  1470.             'mediafire.com', 'megapeer.org', 'megapeer.ru',
  1471.             'perfectgirls.net',
  1472.             'turbobit.net'
  1473.         ],
  1474.         now: preventBackgroundRedirect
  1475.     };
  1476.  
  1477.     // other
  1478.     scripts['4pda.ru'] = {
  1479.         now: function()
  1480.         {
  1481.             // https://greasyfork.org/en/scripts/14470-4pda-unbrender
  1482.             let hStyle,
  1483.                 isForum = document.location.href.search('/forum/') !== -1,
  1484.                 remove = (node) => (node ? node.parentNode.removeChild(node) : null),
  1485.                 afterClean = () => remove(hStyle);
  1486.  
  1487.             function beforeClean()
  1488.             {
  1489.                 // attach styles before document displayed
  1490.                 hStyle = createStyle([
  1491.                     'html { overflow-y: scroll }',
  1492.                     'section[id] {'+(
  1493.                         'position: absolute;'+
  1494.                         'width: 100%'
  1495.                     )+'}',
  1496.                     'article + aside * { display: none !important }',
  1497.                     '#header + div:after {'+(
  1498.                         'content: "";'+
  1499.                         'position: fixed;'+
  1500.                         'top: 0;'+
  1501.                         'left: 0;'+
  1502.                         'width: 100%;'+
  1503.                         'height: 100%;'+
  1504.                         'background-color: #E6E7E9'
  1505.                     )+'}',
  1506.                     // http://codepen.io/Beaugust/pen/DByiE
  1507.                     '@keyframes spin { 100% { transform: rotate(360deg) } }',
  1508.                     'article + aside:after {'+(
  1509.                         'content: "";'+
  1510.                         'position: absolute;'+
  1511.                         'width: 150px;'+
  1512.                         'height: 150px;'+
  1513.                         'top: 150px;'+
  1514.                         'left: 50%;'+
  1515.                         'margin-top: -75px;'+
  1516.                         'margin-left: -75px;'+
  1517.                         'box-sizing: border-box;'+
  1518.                         'border-radius: 100%;'+
  1519.                         'border: 10px solid rgba(0, 0, 0, 0.2);'+
  1520.                         'border-top-color: rgba(0, 0, 0, 0.6);'+
  1521.                         'animation: spin 2s infinite linear'
  1522.                     )+'}'
  1523.                 ], {id:'ubrHider'}, true);
  1524.  
  1525.                 // display content of a page if time to load a page is more than 2 seconds to avoid
  1526.                 // blocking access to a page if it is loading for too long or stuck in a loading state
  1527.                 setTimeout(2000, afterClean);
  1528.             }
  1529.  
  1530.             createStyle([
  1531.                 '#nav .use-ad { display: block !important }',
  1532.                 'article:not(.post) + article:not(#id),'+
  1533.                 'html:not(#id)>body:not(#id) a[target="_blank"] img[height="90"] { display: none !important }'
  1534.             ]);
  1535.  
  1536.             if (!isForum)
  1537.                 beforeClean();
  1538.  
  1539.             // save links to non-overridden functions to use later
  1540.             let protectedElems;
  1541.             // protect/hide changed attributes in case site attempt to restore them
  1542.             function styleProtector(eventMode)
  1543.             {
  1544.                 let _toLowerCase = String.prototype.toLowerCase,
  1545.                     isStyleText = (t) => (_toLowerCase.call(t) === 'style'),
  1546.                     protectedElems = new WeakMap();
  1547.                 function protoOverride(element, functionName, isStyleCheck, returnIfProtected)
  1548.                 {
  1549.                     let originalFunction = element.prototype[functionName];
  1550.                     element.prototype[functionName] = function wrapper()
  1551.                     {
  1552.                         if (protectedElems.has(this) && isStyleCheck(arguments[0]))
  1553.                             return returnIfProtected(this, arguments);
  1554.                         return originalFunction.apply(this, arguments);
  1555.                     };
  1556.                 }
  1557.                 protoOverride(Element, 'removeAttribute', isStyleText, () => undefined);
  1558.                 protoOverride(Element, 'hasAttribute', isStyleText, (_this) => protectedElems.get(_this) !== null);
  1559.                 protoOverride(Element, 'setAttribute', isStyleText, (_this, args) => protectedElems.set(_this, args[1]));
  1560.                 protoOverride(Element, 'getAttribute', isStyleText, (_this) => protectedElems.get(_this));
  1561.                 if (!eventMode)
  1562.                     return protectedElems;
  1563.                 else
  1564.                 {
  1565.                     let e = document.createEvent('Event');
  1566.                     e.initEvent('protoOverride', false, false);
  1567.                     window.protectedElems = protectedElems;
  1568.                     window.dispatchEvent(e);
  1569.                 }
  1570.             }
  1571.             if (!isFirefox)
  1572.                 protectedElems = styleProtector(false);
  1573.             else
  1574.             {
  1575.                 let script = document.createElement('script');
  1576.                 script.textContent = '(' + styleProtector.toString() + ')(true);';
  1577.                 window.addEventListener(
  1578.                     'protoOverride', function protoOverrideCallback(e)
  1579.                     {
  1580.                         if (win.protectedElems) {
  1581.                             protectedElems = win.protectedElems;
  1582.                             delete win.protectedElems;
  1583.                         }
  1584.                         document.removeEventListener('protoOverride', protoOverrideCallback, true);
  1585.                     }, true
  1586.                 );
  1587.                 _appendChild(script);
  1588.                 _removeChild(script);
  1589.             }
  1590.  
  1591.             // clean a page
  1592.             window.addEventListener(
  1593.                 'DOMContentLoaded', function()
  1594.                 {
  1595.                     let width = () => window.innerWidth || _de.clientWidth || document.body.clientWidth || 0;
  1596.                     let height = () => window.innerHeight || _de.clientHeight || document.body.clientHeight || 0;
  1597.  
  1598.                     if (isForum)
  1599.                     {
  1600.                         let si = document.querySelector('#logostrip');
  1601.                         if (si)
  1602.                             remove(si.parentNode.nextSibling);
  1603.                     }
  1604.  
  1605.                     if (document.location.href.search('/forum/dl/') !== -1) {
  1606.                         document.body.setAttribute('style', (document.body.getAttribute('style')||'')+
  1607.                                                    ';background-color:black!important');
  1608.                         for (let itm of document.querySelectorAll('body>div'))
  1609.                             if (!itm.querySelector('.dw-fdwlink'))
  1610.                                 remove(itm);
  1611.                     }
  1612.  
  1613.                     if (isForum) // Do not continue if it's a forum
  1614.                         return;
  1615.  
  1616.                     {
  1617.                         let si = document.querySelector('#header');
  1618.                         if (si)
  1619.                         {
  1620.                             let rem = si.previousSibling;
  1621.                             while (rem)
  1622.                             {
  1623.                                 si = rem.previousSibling;
  1624.                                 remove(rem);
  1625.                                 rem = si;
  1626.                             }
  1627.                         }
  1628.                     }
  1629.  
  1630.                     for (let itm of document.querySelectorAll('#nav li[class]'))
  1631.                         if (itm && itm.querySelector('a[href^="/tag/"]'))
  1632.                             remove(itm);
  1633.  
  1634.                     let style, result,
  1635.                         fakeStyles = new WeakMap(),
  1636.                         styleProxy = {
  1637.                             get: function(target, prop)
  1638.                             {
  1639.                                 let fakeStyle = fakeStyles.get(target);
  1640.                                 return ((prop in fakeStyle) ? fakeStyle : target)[prop];
  1641.                             },
  1642.                             set: function(target, prop, value)
  1643.                             {
  1644.                                 let fakeStyle = fakeStyles.get(target);
  1645.                                 ((prop in fakeStyle) ? fakeStyle : target)[prop] = value;
  1646.                                 return value;
  1647.                             }
  1648.                         };
  1649.                     for (let itm of document.querySelectorAll('DIV, A'))
  1650.                     {
  1651.                         if (itm.tagName ==='DIV' &&
  1652.                             itm.offsetWidth > 0.95 * width() &&
  1653.                             itm.offsetHeight > 0.85 * height())
  1654.                         {
  1655.                             style = window.getComputedStyle(itm, null);
  1656.                             result = [];
  1657.  
  1658.                             if (style.backgroundImage !== 'none')
  1659.                                 result.push('background-image:none!important');
  1660.  
  1661.                             if (style.backgroundColor !== 'transparent' &&
  1662.                                 style.backgroundColor !== 'rgba(0, 0, 0, 0)')
  1663.                                 result.push('background-color:transparent!important');
  1664.  
  1665.                             if (result.length)
  1666.                             {
  1667.                                 if (itm.getAttribute('style'))
  1668.                                     result.unshift(itm.getAttribute('style'));
  1669.  
  1670.                                 fakeStyles.set(itm.style, {
  1671.                                     'backgroundImage': itm.style.backgroundImage,
  1672.                                     'backgroundColor': itm.style.backgroundColor
  1673.                                 });
  1674.  
  1675.                                 try {
  1676.                                     Object.defineProperty(itm, 'style', {
  1677.                                         value: new Proxy(itm.style, styleProxy),
  1678.                                         enumerable: true
  1679.                                     });
  1680.                                 } catch (e) {
  1681.                                     console.log('Unable to protect style property.', e);
  1682.                                 }
  1683.  
  1684.                                 if (protectedElems)
  1685.                                     protectedElems.set(itm, _getAttribute.call(itm, 'style'));
  1686.  
  1687.                                 _setAttribute.call(itm, 'style', result.join(';'));
  1688.                             }
  1689.                         }
  1690.                         if (itm.tagName ==='A' &&
  1691.                             (itm.offsetWidth > 0.95 * width() ||
  1692.                              itm.offsetHeight > 0.85 * height()))
  1693.                         {
  1694.                             if (protectedElems)
  1695.                                 protectedElems.set(itm, _getAttribute.call(itm, 'style'));
  1696.  
  1697.                             _setAttribute.call(itm, 'style', 'display:none!important');
  1698.                         }
  1699.                     }
  1700.  
  1701.                     for (let itm of document.querySelectorAll('ASIDE>DIV'))
  1702.                         if ( ((itm.querySelector('script, iframe, a[href*="/ad/www/"]') ||
  1703.                                itm.querySelector('img[src$=".gif"]:not([height="0"]), img[height="400"]')) &&
  1704.                               !itm.classList.contains('post') ) || !itm.childNodes.length )
  1705.                             remove(itm);
  1706.  
  1707.                     document.body.setAttribute('style', (document.body.getAttribute('style')||'')+';background-color:#E6E7E9!important');
  1708.  
  1709.                     // display content of the page
  1710.                     afterClean();
  1711.                 }
  1712.             );
  1713.         }
  1714.     };
  1715.  
  1716.     scripts['allmovie.pro'] = {
  1717.         other: ['rufilmtv.org'],
  1718.         dom: function()
  1719.         {
  1720.             // pretend to be Android to make site use different played for ads
  1721.             if (isSafari)
  1722.                 return;
  1723.             Object.defineProperty(navigator, 'userAgent', {
  1724.                 get: function(){ return 'Mozilla/5.0 (Linux; Android 4.1.1; Nexus 7 Build/JRO03D) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.166 Safari/535.19'; },
  1725.                 enumerable: true
  1726.             });
  1727.         }
  1728.     };
  1729.  
  1730.     scripts['anidub-online.ru'] = {
  1731.         other: ['online.anidub.com'],
  1732.         dom: function()
  1733.         {
  1734.             if (win.ogonekstart1)
  1735.                 win.ogonekstart1 = () => console.log("Fire in the hole!");
  1736.         },
  1737.         now: () => createStyle([
  1738.             '.background {background: none!important;}',
  1739.             '.background > script + div,'+
  1740.             '.background > script ~ div:not([id]):not([class]) + div[id][class]'+
  1741.             '{display:none!important}'
  1742.         ])
  1743.     };
  1744.  
  1745.     scripts['drive2.ru'] = () => gardener('.c-block:not([data-metrika="recomm"]),.o-grid__item', />Реклама<\//i);
  1746.  
  1747.     scripts['fishki.net'] = () => gardener('.drag_list > .drag_element, .list-view > .paddingtop15, .post-wrap', /543769|Новости\sпартнеров/);
  1748.  
  1749.     scripts['gidonline.club'] = {
  1750.         now: () => createStyle('.tray > div[style] {display: none!important}')
  1751.     };
  1752.  
  1753.     scripts['hdgo.cc'] = {
  1754.         other: ['46.30.43.38', 'couber.be'],
  1755.         now: () => (new MutationObserver(
  1756.             function(ms)
  1757.             {
  1758.                 var m, node;
  1759.                 for (m of ms) for (node of m.addedNodes)
  1760.                     if (node.tagName === 'SCRIPT' && _getAttribute.call(node, 'onerror') !== null)
  1761.                         node.removeAttribute('onerror');
  1762.             }
  1763.         )).observe(document, { childList:true, subtree: true })
  1764.     };
  1765.  
  1766.     scripts['gismeteo.ru'] = {
  1767.         other: ['gismeteo.ua'],
  1768.         dom: () => gardener('div > a[target^="_"]', /Яндекс\.Директ/i, { root: 'body', observe: true, parent: 'div[class*="frame"]'})
  1769.     };
  1770.  
  1771.     scripts['hdrezka.me'] = {
  1772.         now: function()
  1773.         {
  1774.             Object.defineProperty(win, 'fuckAdBlock', {
  1775.                 value: { onDetected: () => console.log('Pretending to be an ABP detector.') },
  1776.                 enumerable: true
  1777.             });
  1778.             Object.defineProperty(win, 'ab', {
  1779.                 value: false,
  1780.                 enumerable: true
  1781.             });
  1782.         },
  1783.         dom: () => gardener('div[id][onclick][onmouseup][onmousedown]', /onmouseout/i)
  1784.     };
  1785.  
  1786.     scripts['imageban.ru'] = {
  1787.         now: preventBackgroundRedirect,
  1788.         dom: () => win.addEventListener(
  1789.             'unload', function()
  1790.             {
  1791.                 window.location.hash = 'x'+Math.random().toString(36).substr(2);
  1792.             }, true
  1793.         )
  1794.     };
  1795.  
  1796.     scripts['mail.ru'] = {
  1797.         // Trick to prevent mail.ru from removing 3rd-party styles
  1798.         now: () => scriptLander(
  1799.             () => Object.defineProperty(Object.prototype, 'restoreVisibility', {
  1800.                 get: () => (() => null),
  1801.                 set: () => null
  1802.             })
  1803.         )
  1804.     };
  1805.  
  1806.     scripts['megogo.net'] = {
  1807.         now: function()
  1808.         {
  1809.             Object.defineProperty(win, "adBlock", {
  1810.                 get: () => false,
  1811.                 set: () => null,
  1812.                 enumerable : true
  1813.             });
  1814.             Object.defineProperty(win, "showAdBlockMessage", {
  1815.                 get: () => (() => null),
  1816.                 set: () => null,
  1817.                 enumerable: true
  1818.             });
  1819.         }
  1820.     };
  1821.  
  1822.     scripts['naruto-base.su'] = () => gardener('div[id^="entryID"],.block', /href="http.*?target="_blank"/i);
  1823.  
  1824.     scripts['overclockers.ru'] = {
  1825.         now: function()
  1826.         {
  1827.             createStyle('.fixoldhtml {display:block!important}');
  1828.             if (!isChrome && !isOpera)
  1829.                 return; // Looks like my code works only in Chrome-like browsers
  1830.             let noContentYet = true;
  1831.             function jWrap()
  1832.             {
  1833.                 let _$ = win.$, _e = _$.extend;
  1834.                 win.$ = function()
  1835.                 {
  1836.                     let _ret = _$.apply(window, arguments);
  1837.                     if (_ret[0] === document.body)
  1838.                         _ret.html = () => console.log('Anti-adblock prevented.');
  1839.                     return _ret;
  1840.                 };
  1841.                 win.$.extend = function()
  1842.                 {
  1843.                     return _e.apply(_$, arguments);
  1844.                 };
  1845.                 win.jQuery = win.$;
  1846.             }
  1847.             (function jReady()
  1848.              {
  1849.                 if (!win.$ && noContentYet)
  1850.                     setTimeout(jReady, 0);
  1851.                 else
  1852.                     jWrap();
  1853.             })();
  1854.             document.addEventListener ('DOMContentLoaded', () => (noContentYet = false), false);
  1855.         }
  1856.     };
  1857.     scripts['forums.overclockers.ru'] = {
  1858.         now: function()
  1859.         {
  1860.             createStyle('.needblock {position: fixed; left: -10000px}');
  1861.             Object.defineProperty(win, 'adblck', {
  1862.                 get: () => 'no',
  1863.                 set: () => null,
  1864.                 enumerable: true
  1865.             });
  1866.         }
  1867.     };
  1868.  
  1869.     scripts['pb.wtf'] = {
  1870.         other: ['piratbit.org', 'piratbit.ru'],
  1871.         dom: function()
  1872.         {
  1873.             createStyle('.reques,#result,tbody.row1:not([id]) {display: none !important}');
  1874.             // image in the slider in the header
  1875.             gardener('a[href^="/ex"],a[href$="=="]', /img/i, {root:'.release-navbar', observe:true, parent:'div'});
  1876.             // ads in blocks on the page
  1877.             gardener('a[href^="/topic/234257"]', /Как\sразместить/i, {siblings:-1, root:'#main_content', observe:true, parent:'span[style]'});
  1878.             // line above topic content
  1879.             gardener('.re_top1', /./, {root:'#main_content', parent:'.hidden-sm'});
  1880.         }
  1881.     };
  1882.  
  1883.     scripts['pikabu.ru'] = () => gardener('.story', /story__sponsor|story__gag|profile\/ads"/i, {root: '.inner_wrap', observe: true});
  1884.  
  1885.     scripts['razlozhi.ru'] = {
  1886.         'now': function()
  1887.         {
  1888.             for (let func of ['createShadowRoot', 'attachShadow'])
  1889.                 if (func in Element.prototype)
  1890.                     Element.prototype[func] = function(){ return this.cloneNode(); };
  1891.         }
  1892.     };
  1893.  
  1894.     scripts['rp5.ru'] = {
  1895.         other: ['rp5.by', 'rp5.kz', 'rp5.ua'],
  1896.         dom: function()
  1897.         {
  1898.             createStyle('#bannerBottom {display: none!important}');
  1899.             let co = document.querySelector('#content');
  1900.             if (!co)
  1901.                 return;
  1902.             let nodes = co.parentNode.childNodes,
  1903.                 i = nodes.length;
  1904.             while (i--)
  1905.                 if (nodes[i] !== co)
  1906.                     nodes[i].parentNode.removeChild(nodes[i]);
  1907.         }
  1908.     };
  1909.  
  1910.     scripts['rustorka.com'] = {
  1911.         other: ['rumedia.ws'],
  1912.         now: function()
  1913.         {
  1914.             createStyle('.header > div:not(.head-block) a, #sidebar1 img, #logo img {opacity:0!important}', {
  1915.                 id: 'tempHidingStyles'
  1916.             }, true);
  1917.             preventPopups();
  1918.         },
  1919.         dom: function()
  1920.         {
  1921.             for (let o of document.querySelectorAll('IMG, A'))
  1922.                 if ((o.clientWidth === 728 && o.clientHeight === 90) ||
  1923.                     (o.clientWidth === 300 && o.clientHeight === 250))
  1924.                 {
  1925.                     while (o && o.tagName !== 'A')
  1926.                         o = o.parentNode;
  1927.                     if (o)
  1928.                         _setAttribute.call(o, 'style', 'display: none !important');
  1929.                 }
  1930.             let s = document.querySelector('#tempHidingStyles');
  1931.             s.parentNode.removeChild(s);
  1932.         }
  1933.     };
  1934.  
  1935.     scripts['sport-express.ru'] = () => gardener('.js-relap__item',/>Реклама\s+<\//, {root:'.container', observe: true});
  1936.  
  1937.     scripts['sports.ru'] = function()
  1938.     {
  1939.         gardener('.aside-news-list__item', /aside-news-list__advert/i, {root:'.columns-layout__left', observe: true});
  1940.         gardener('.material-list__item', /Реклама/i, {root:'.columns-layout', observe: true});
  1941.         // extra functionality: shows/hides panel at the top depending on scroll direction
  1942.         createStyle([
  1943.             '.user-panel__fixed { transition: top 0.2s ease-in-out!important; }',
  1944.             '.user-panel-up { top: -40px!important }'
  1945.         ], {id: 'userPanelSlide'}, false);
  1946.         (function lookForPanel()
  1947.          {
  1948.             let panel = document.querySelector('.user-panel__fixed');
  1949.             if (!panel)
  1950.                 setTimeout(lookForPanel, 100);
  1951.             else
  1952.                 window.addEventListener(
  1953.                     'wheel', function(e)
  1954.                     {
  1955.                         if (e.deltaY > 0 && !panel.classList.contains('user-panel-up'))
  1956.                             panel.classList.add('user-panel-up');
  1957.                         else if (e.deltaY < 0 && panel.classList.contains('user-panel-up'))
  1958.                             panel.classList.remove('user-panel-up');
  1959.                     }, false
  1960.                 );
  1961.         })();
  1962.     };
  1963.  
  1964.     scripts['vk.com'] = () => gardener('div[data-post-id]', /wall_marked_as_ads/, {root: '#page_wall_posts', observe: true});
  1965.  
  1966.     scripts['yap.ru'] = {
  1967.         other: ['yaplakal.com'],
  1968.         dom: function()
  1969.         {
  1970.             gardener('form > table[id^="p_row_"]:nth-of-type(2)', /member1438|Administration/);
  1971.             gardener('.icon-comments', /member1438|Administration|\/go\/\?http/, {parent:'tr', siblings:-2});
  1972.         }
  1973.     };
  1974.  
  1975.     scripts['rambler.ru'] = {
  1976.         now: () => scriptLander(
  1977.             function()
  1978.             {
  1979.                 let _createElement = Document.prototype.createElement,
  1980.                     loadMap = new WeakMap();
  1981.                 Document.prototype.createElement = function createElement(name) {
  1982.                     /*jshint validthis:true */
  1983.                     var el = _createElement.apply(this, arguments);
  1984.                     if (el.tagName !== 'LINK')
  1985.                         return el;
  1986.                     Object.defineProperty(el, 'onload', {
  1987.                         get: function() {
  1988.                             return loadMap.get(loadMap.get(this));
  1989.                         },
  1990.                         set: function(func) {
  1991.                             let wrap = loadMap.get(this),
  1992.                                 isContent = /\{\s*content\s*:\s*"[^"]+"/i;
  1993.                             if (wrap)
  1994.                             {
  1995.                                 this.removeEventListener('load', wrap, false);
  1996.                                 loadMap.remove(wrap);
  1997.                                 loadMap.remove(this);
  1998.                             }
  1999.                             wrap = function(e)
  2000.                             {
  2001.                                 if (e.target && e.target.sheet && e.target.sheet.cssRules &&
  2002.                                     e.target.sheet.cssRules[0] && e.target.sheet.cssRules[0].cssText &&
  2003.                                     isContent.test(e.target.sheet.cssRules[0].cssText))
  2004.                                 {
  2005.                                     console.log('Blocked "onload" for', e.target.href);
  2006.                                     return false;
  2007.                                 }
  2008.                                 return func.apply(this, arguments);
  2009.                             };
  2010.                             loadMap.set(this, wrap);
  2011.                             loadMap.set(wrap, func);
  2012.                             this.addEventListener('load', wrap, false);
  2013.                         },
  2014.                         enumberable: true
  2015.                     });
  2016.                     return el;
  2017.                 };
  2018.             }
  2019.         )
  2020.     };
  2021.  
  2022.     scripts['reactor.cc'] = {
  2023.         other: ['joyreactor.cc', 'pornreactor.cc'],
  2024.         now: function()
  2025.         {
  2026.             win.open = (function(){ throw new Error('Redirect prevention.'); }).bind(window);
  2027.         },
  2028.         click: function(e)
  2029.         {
  2030.             let node = e.target;
  2031.             if (node.nodeType === Node.ELEMENT_NODE &&
  2032.                 node.style.position === 'absolute' &&
  2033.                 node.style.zIndex > 0)
  2034.                 node.parentNode.removeChild(node);
  2035.         },
  2036.         dom: function()
  2037.         {
  2038.             let words = new RegExp(
  2039.                 'блокировщика рекламы'
  2040.                 .split('')
  2041.                 .map(function(e){return e+'[\u200b\u200c\u200d]*';})
  2042.                 .join('')
  2043.                 .replace(' ', '\\s*')
  2044.                 .replace(/[аоре]/g, function(e){return ['[аa]','[оo]','[рp]','[еe]']['аоре'.indexOf(e)];}),
  2045.                 'i'),
  2046.                 can;
  2047.             function deeper(spider)
  2048.             {
  2049.                 let c, l, n;
  2050.                 if (words.test(spider.innerText))
  2051.                 {
  2052.                     if (spider.nodeType === Node.TEXT_NODE)
  2053.                         return true;
  2054.                     c = spider.childNodes;
  2055.                     l = c.length;
  2056.                     n = 0;
  2057.                     while(l--)
  2058.                         if (deeper(c[l]), can)
  2059.                             n++;
  2060.                     if (n > 0 && n === c.length && spider.offsetHeight < 750)
  2061.                         can.push(spider);
  2062.                     return false;
  2063.                 }
  2064.                 return true;
  2065.             }
  2066.             function probe()
  2067.             {
  2068.                 if (words.test(document.body.innerText))
  2069.                 {
  2070.                     can = [];
  2071.                     deeper(document.body);
  2072.                     let i = can.length, spider;
  2073.                     while(i--) {
  2074.                         spider = can[i];
  2075.                         if (spider.offsetHeight > 10 && spider.offsetHeight < 750)
  2076.                             _setAttribute.call(spider, 'style', 'background:none!important');
  2077.                     }
  2078.                 }
  2079.             }
  2080.             (new MutationObserver(probe))
  2081.                 .observe(document, { childList:true, subtree:true });
  2082.         }
  2083.     };
  2084.  
  2085.     scripts['auto.ru'] = function()
  2086.     {
  2087.         let words = /Реклама|Яндекс.Директ|yandex_ad_/;
  2088.         let userAdsListAds = (
  2089.             '.listing-list > .listing-item,'+
  2090.             '.listing-item_type_fixed.listing-item'
  2091.         );
  2092.         let catalogAds = (
  2093.             'div[class*="layout_catalog-inline"],'+
  2094.             'div[class$="layout_horizontal"]'
  2095.         );
  2096.         let otherAds = (
  2097.             '.advt_auto,'+
  2098.             '.sidebar-block,'+
  2099.             '.pager-listing + div[class],'+
  2100.             '.card > div[class][style],'+
  2101.             '.sidebar > div[class],'+
  2102.             '.main-page__section + div[class],'+
  2103.             '.listing > tbody'
  2104.         );
  2105.         gardener(userAdsListAds, words, {root:'.listing-wrap', observe:true});
  2106.         gardener(catalogAds, words, {root:'.catalog__page,.content__wrapper', observe:true});
  2107.         gardener(otherAds, words);
  2108.     };
  2109.  
  2110.     scripts['rsload.net'] = {
  2111.         load: function()
  2112.         {
  2113.             let dis = document.querySelector('label[class*="cb-disable"]');
  2114.             if (dis)
  2115.                 dis.click();
  2116.         },
  2117.         click: function(e)
  2118.         {
  2119.             let t = e.target;
  2120.             if (t && t.href && (/:\/\/\d+\.\d+\.\d+\.\d+\//.test(t.href)))
  2121.                 t.href = t.href.replace('://','://rsload.net:rsload.net@');
  2122.         }
  2123.     };
  2124.  
  2125.     let domain, name;
  2126.     // add alternate domain names if present
  2127.     for (name in scripts) if (scripts[name].other)
  2128.         for (domain of scripts[name].other) if (!(domain in scripts))
  2129.             scripts[domain] = scripts[name];
  2130.     // look for current domain in the list and run appropriate code
  2131.     domain = document.domain;
  2132.     while (domain.indexOf('.') > -1)
  2133.     {
  2134.         if (domain in scripts)
  2135.         {
  2136.             if (typeof scripts[domain] === 'function')
  2137.             {
  2138.                 document.addEventListener ('DOMContentLoaded', scripts[domain], false);
  2139.                 break;
  2140.             }
  2141.             for (name in scripts[domain])
  2142.                 switch(name)
  2143.                 {
  2144.                     case 'other':
  2145.                         break;
  2146.                     case 'now':
  2147.                         scripts[domain][name]();
  2148.                         break;
  2149.                     case 'load':
  2150.                         window.addEventListener('load', scripts[domain][name], false);
  2151.                         break;
  2152.                     case 'dom':
  2153.                         document.addEventListener('DOMContentLoaded', scripts[domain][name], false);
  2154.                         break;
  2155.                     default:
  2156.                         document.addEventListener (name, scripts[domain][name], false);
  2157.                 }
  2158.         }
  2159.         domain = domain.slice(domain.indexOf('.') + 1);
  2160.     }
  2161. })();