// ==UserScript==
// @name         RU AdList JS Fixes
// @namespace    ruadlist_js_fixes
// @version      2016-09-22:1
// @description  try to take over the world!
// @author       lainverse & dimisa
// @match        *://*/*
// @grant        unsafeWindow
// @grant        window.close
// @run-at       document-start
// @downloadURL none
// ==/UserScript==

(function() {
    'use strict';
    var win = (unsafeWindow || window),
        inIFrame = (function() {
            try {
                return win.self !== win.top;
            } catch (ignore) {
                return true;
            }
        })();

    // NodeList iterator polyfill (mostly for Safari)
    // https://jakearchibald.com/2014/iterators-gonna-iterate/
	if (!NodeList.prototype[Symbol.iterator]) {
		NodeList.prototype[Symbol.iterator] = Array.prototype[Symbol.iterator];
	}

    // Creates and return protected style (unless protection is manually disabled).
    // Protected style will re-add itself on removal and remaind enabled on attempt to disable it.
    function createStyle(rules, props, skip_protect) {
        var root = document.head;

        function _protect(style) {
            Object.defineProperty(style, 'sheet', {
                value: style.sheet,
                enumerable: true
            });
            Object.defineProperty(style, 'disabled', {
                get: function() {return true;}, //pretend to be disabled
                set: function() {},
                enumerable: true
            });
        }

        function _create() {
            var style = root.appendChild(document.createElement('style')),
                prop, rule;
            style.type = 'text/css';
            for (prop in props) {
                if (style.hasOwnProperty(prop)) {
                    style[prop] = props[prop];
                }
            }
            for (rule of rules) {
                try {
                    style.sheet.insertRule(rule, 0);
                } catch (e) {
                    console.error(e);
                }
            }
            if (!skip_protect) {
                _protect(style);
            }
            return style;
        }

        var style = _create();
        if (skip_protect) {
            return style;
        }

        var o = new MutationObserver(function(ms){
            var m, node, rule;
            for (m of ms) {
                for (node of m.removedNodes) {
                    if (node === style) {
                        style = _create();
                    }
                }
            }
        });
        o.observe(root, {childList:true});

        return style;
    }

    // https://greasyfork.org/scripts/19144-websuckit/
    (function() {
        function getWrappedCode(removeSelf) {
            var text = getWrappedCode.toString()+WSI.toString();
            text = (
                '(function(){"use strict";'+
                text.replace(/\/\/[^\r\n]*/g,'').replace(/[\s\r\n]+/g,' ')+
                '(new WSI(self||window)).init();'+
                '})();'+
                (removeSelf?'var s = document.currentScript; if (s) {s.parentNode.removeChild(s);}':'')
            );
            return text;
        }

        function WSI(win, safeWin) {
            safeWin = safeWin || win;
            var masks = [], filter;
            for (filter of [// blacklist
                '||24video.xxx^',
                '||adlabs.ru^',
                '||bgrndi.com^',
                '||brokeloy.com^',
                '||cnamerutor.ru^',
                '||docfilms.info^',
                '||dreadfula.ru^',
                '||et-code.ru^',
                '||free-torrent.org^',
                '||free-torrent.pw^',
                '||free-torrents.org^',
                '||free-torrents.pw^',
                '||game-torrent.info^',
                '||gocdn.ru^',
                '||hdkinoshka.com^',
                '||hghit.com^',
                '||kinotochka.net^',
                '||kuveres.com^',
                '||lepubs.com^',
                '||luxadv.com^',
                '||luxup.ru^',
                '||mail.ru^',
                '||marketgid.com^',
                '||mxtads.com^',
                '||oconner.biz^',
                '||abbp1.website',
                '||psma01.com^',
                '||psma02.com^',
                '||psma03.com^',
                '||recreativ.ru^',
                '||regpole.com^',
                '||ruttwind.com^',
                '||skidl.ru^',
                '||torvind.com^',
                '||trafmag.com^',
                '||xxuhter.ru^',
                '||yuiout.online^'
            ]) {
                masks.push(new RegExp(
                    filter.replace(/([\\\/\[\].*+?(){}$])/g, '\\$1')
                    .replace(/\^(?!$)/g,'\\.?[^\\w%._-]')
                    .replace(/\^$/,'\\.?([^\\w%._-]|$)')
                    .replace(/^\|\|/,'^wss?:\\/+([^\/.]+\\.)*'),
                    'i'));
            }

            function isBlocked(url) {
                for (var mask of masks) {
                    if (mask.test(url)) {
                        return true;
                    }
                }
                return false;
            }

            function WebSocketWrapper() {
                var realWebSocket = win.WebSocket;
                // check does browser support Proxy and WebSocket
                if (typeof Proxy !== 'function' ||
                    typeof WebSocket !== 'function') {
                    return;
                }

                function wsGetter (target, name) {
                    console.log('[WSI] Registered call to property "' + name + '"');
                    try {
                        if (typeof realWebSocket.prototype[name] === 'function') {
                            if (name === 'close' || name === 'send') { // send also closes connection
                                target.readyState = realWebSocket.CLOSED;
                            }
                            return function(){return;};
                        }
                        if (typeof realWebSocket.prototype[name] === 'number') {
                            return realWebSocket[name];
                        }
                    } catch(ignore) {}
                    return target[name];
                }

                win.WebSocket = new Proxy(realWebSocket, {
                    construct: function (target, args) {
                        var url = args[0];
                        console.log('[WSI] Opening socket on ' + url + ' \u2026');
                        if (isBlocked(url)) {
                            console.log("[WSI] Blocked.");
                            return new Proxy({url: url, readyState: realWebSocket.OPEN}, {
                                get: wsGetter
                            });
                        }
                        return new target(args[0], args[1]);
                    }
                });
            }

            function WorkerWrapper() {
                var realWorker = win.Worker;
                function wrappedWorker(resourceURI) {
                    var _worker = null,
                        _terminate = false,
                        _onerror = null,
                        _onmessage = null,
                        _messages = [],
                        _events = [],
                        _self = this;

                    (new Promise(function(resolve,reject){
                        var xhrLoadEnd = function() {
                            resolve(new realWorker(URL.createObjectURL(
                                new Blob([getWrappedCode(false)+this.result])
                            )));
                        };
                        var xhr = new XMLHttpRequest();
                        xhr.open('GET', resourceURI, true);
                        xhr.responseType = 'blob';
                        xhr.onload = function(){
                            if (this.status === 200) {
                                var reader = new FileReader();
                                reader.addEventListener("loadend", xhrLoadEnd);
                                reader.readAsText(this.response);
                            }
                        };
                        xhr.send();
                    })).then(function(val) {
                        _worker = val;
                        _worker.onerror = _onerror;
                        _worker.onmessage = _onmessage;
                        var _e;
                        while(_events.length) {
                            _e = _events.shift();
                            _worker[_e[0]].apply(_worker, _e[1]);
                        }
                        while(_messages.length) {
                            _worker.postMessage(_messages.shift());
                        }
                        if (_terminate) {
                            _worker.terminate();
                        }
                    });

                    _self.terminate = function(){
                        _terminate = true;
                        if (_worker) {
                            _worker.terminate();
                        }
                    };
                    Object.defineProperty(_self, 'onmessage', {
                        get:function(){
                            return _onmessage;
                        },
                        set:function(val){
                            _onmessage = val;
                            if (_worker) {
                                _worker.onmessage = val;
                            }
                        }
                    });
                    Object.defineProperty(_self, 'onerror', {
                        get:function(){
                            return _onerror;
                        },
                        set:function(val){
                            _onerror = val;
                            if (_worker) {
                                _worker.onmessage = val;
                            }
                        }
                    });
                    _self.postMessage = function(message){
                        if (_worker) {
                            _worker.postMessage(message);
                        } else {
                            _messages.push(message);
                        }
                    };
                    _self.terminate = function() {
                        _terminate = true;
                        if (_worker) {
                            _worker.terminate();
                        }
                    };
                    _self.addEventListener = function(){
                        if (_worker) {
                            _worker.addEventListener.apply(_worker, arguments);
                        } else {
                            _events.push(['addEventListener',arguments]);
                        }
                    };
                    _self.removeEventListener = function(){
                        if (_worker) {
                            _worker.removeEventListener.apply(_worker, arguments);
                        } else {
                            _events.push(['removeEventListener',arguments]);
                        }
                    };
                }
                win.Worker = wrappedWorker.bind(safeWin);
            }

            function CreateElementWrapper() {
                var realCreateElement = document.createElement.bind(document),
                    code = escape('<scr'+'ipt>'+getWrappedCode(true)+'</scr'+'ipt>');

                function frameRewrite(e) {
                    var f = e.target;
                    if (f.src && /^data:text/i.test(f.src) && f.src.indexOf(code) < 0) {
                        f.src = f.src.replace(',',',' + code);
                    }
                }

                function wrappedCreateElement(name) {
                    if (name && name.toUpperCase &&
                        name.toUpperCase() === 'IFRAME') {
                        var ifr = realCreateElement.apply(document, arguments);
                        ifr.addEventListener('load', frameRewrite, false);
                        return ifr;
                    }
                    return realCreateElement.apply(document, arguments);
                }
                document.createElement = wrappedCreateElement.bind(document);

                document.addEventListener('DOMContentLoaded', function(){
                    for (var ifr of document.querySelectorAll('IFRAME')) {
                        ifr.addEventListener('load', frameRewrite, false);
                    }
                }, false);
            }

            this.init = function() {
                WebSocketWrapper();
                WorkerWrapper();
                if (typeof document !== 'undefined') {
                    CreateElementWrapper();
                }
            };
        }

        if (/firefox/i.test(navigator.userAgent)) {
            var script = document.createElement('script');
            script.appendChild(document.createTextNode(getWrappedCode()));
            document.head.insertBefore(script, document.head.firstChild);
            return; //we don't want to call functions on page from here in Fx, so exit
        }

        (new WSI((unsafeWindow||self||window),(self||window))).init();
    })();

    if (!(/firefox/i.test(navigator.userAgent))) { // scripts for non-Firefox browsers

        // https://greasyfork.org/scripts/14720-it-s-not-important
        (function(){
            var imptt = /((display|(margin|padding)(-top|-bottom)?)\s*:[^;!]*)!\s*important/ig;

            function unimportanter(el, si) {
                if (!imptt.test(si) || el.style.display === 'none') {
                    return 0; // get out if we have nothing to do here
                }
                if (el.nodeName === 'IFRAME' && el.src &&
                    el.src.slice(0,17) === 'chrome-extension:') {
                    return 0; // Web of Trust uses this method to add their frame
                }
                var so = si.replace(imptt, function(){return arguments[1];}), ret = 0;
                if (si !== so) {
                    ret = 1;
                    el.setAttribute('style', so);
                }
                return ret;
            }

            function logger(c) {
                if (c) {
                    console.log('Some page elements became a bit less important.');
                }
            }

            function checkTarget(node, cnt) {
                if (!(node && node.getAttribute)) {
                    return 0;
                }
                var si = node.getAttribute('style');
                if (si && si.indexOf('!') > -1) {
                    cnt += unimportanter(node, si);
                }
                return cnt;
            }

            var observer = new MutationObserver(function(mutations) {
                setTimeout(function(ms) {
                    var cnt = 0, m, node;
                    for (m of ms) {
                        cnt = checkTarget(m.target, cnt);
                        for (node of m.addedNodes) {
                            cnt += checkTarget(node, cnt);
                        }
                    }
                    logger(cnt);
                }, 0, mutations);
            });

            observer.observe(document, { childList : true, attributes : true, attributeFilter : ['style'], subtree : true });

            win.addEventListener ("load", function(){
                var c = 0, imp;
                for (imp of document.querySelectorAll('[style*="!"]')) {
                    c+= checkTarget(imp, c);
                }
                logger(c);
            }, false);
        })();

    }

    if (/^https?:\/\/(news\.yandex\.|(www\.)?yandex\.[^\/]+\/(yand)?search[\/?])/i.test(win.location.href)) {
        // https://greasyfork.org/en/scripts/809-no-yandex-ads
        (function(){
            var adWords = ['Яндекс.Директ','Реклама','Ad'];
            function remove(node) {
                node.parentNode.removeChild(node);
            }
            // Generic ads removal and fixes
            function removeGenericAds() {
                var s, i;
                s = document.querySelector('.serp-header');
                if (s) {
                    s.style.marginTop='0';
                }
                for (s of document.querySelectorAll('.serp-adv__head + .serp-item, #adbanner, .serp-adv, .b-spec-adv, div[class*="serp-adv__"]')) {
                    remove(s);
                }
            }
            // Search ads
            function removeSearchAds() {
                var s, item;
                for (s of document.querySelectorAll('.serp-block, .serp-item, .search-item')) {
                    item = s.querySelector('.label, .serp-item__label, .document__provider-name');
                    if (item && adWords.indexOf(item.textContent) > -1) {
                        remove(s);
                        console.log('Ads removed.');
                    }
                }
            }
            // News ads
            function removeNewsAds() {
                var s;
                for (s of document.querySelectorAll('.page-content__left > *,.page-content__right > *:not(.page-content__col),.page-content__right > .page-content__col > *')) {
                    if (s.textContent.indexOf(adWords[0]) > -1) {
                        remove(s);
                        console.log('Ads removed.');
                    }
                }
            }
            // News fixes
            function removePageAdsClass() {
                if (document.body.classList.contains("b-page_ads_yes")){
                    document.body.classList.remove("b-page_ads_yes");
                    console.log('Page ads class removed.');
                }
            }
            // Function to attach an observer to monitor dynamic changes on the page
            function pageUpdateObserver(func, obj, params) {
                if (obj) {
                    var o = new MutationObserver(func);
                    o.observe(obj,(params || {childList:true, subtree:true}));
                }
            }
            // Cleaner
            document.addEventListener ("DOMContentLoaded", function() {
                removeGenericAds();
                if (win.location.hostname.search(/^news\./i) === 0) {
                    pageUpdateObserver(removeNewsAds, document.querySelector('BODY'));
                    pageUpdateObserver(removePageAdsClass, document.body, {attributes:true, attributesFilter:['class']});
                    removeNewsAds();
                    removePageAdsClass();
                } else {
                    pageUpdateObserver(removeSearchAds, document.querySelector('.main__content'));
                    removeSearchAds();
                }
            });
        })();
        return; //skip fixes for other sites
    }

    // https://greasyfork.org/en/scripts/14470-4pda-unbrender
    if (/(^|\.)4pda\.ru$/i.test(window.location.hostname)) {
        (function() {
            var isForum = document.location.href.search('/forum/') !== -1,
                hStyle;

            function remove(n) {
                if (n) {
                    n.parentNode.removeChild(n);
                }
            }

            function afterClean() {
                hStyle.disabled = true;
                remove(hStyle);
            }

            function beforeClean() {
                // attach styles before document displayed
                hStyle = createStyle([
                    'html { overflow-y: scroll }',
                    'article + aside * { display: none !important }',
                    '#header + div:after {'+(
                        'content: "";'+
                        'position: fixed;'+
                        'top: 0;'+
                        'left: 0;'+
                        'width: 100%;'+
                        'height: 100%;'+
                        'background-color: #E6E7E9'
                    )+'}',
                    // http://codepen.io/Beaugust/pen/DByiE
                    '@keyframes spin { 100% { transform: rotate(360deg) } }',
                    'article + aside:after {'+(
                        'content: "";'+
                        'position: absolute;'+
                        'width: 150px;'+
                        'height: 150px;'+
                        'top: 150px;'+
                        'left: 50%;'+
                        'margin-top: -75px;'+
                        'margin-left: -75px;'+
                        'box-sizing: border-box;'+
                        'border-radius: 100%;'+
                        'border: 10px solid rgba(0, 0, 0, 0.2);'+
                        'border-top-color: rgba(0, 0, 0, 0.6);'+
                        'animation: spin 2s infinite linear'
                    )+'}'
                ], {id:'ubrHider'}, true);

                // display content of a page if time to load a page is more than 2 seconds to avoid
                // blocking access to a page if it is loading for too long or stuck in a loading state
                setTimeout(2000, afterClean);
            }

            createStyle([
                '#nav .use-ad {display: block !important;}',
                'article:not(.post) + article:not(#id) { display: none !important }'
            ]);

            if (!isForum) {
                beforeClean();
            }

            // clean a page
            window.addEventListener('DOMContentLoaded', function(){
                var rem, si, itm;
                function width(){ return window.innerWidth||document.documentElement.clientWidth||document.body.clientWidth||0; }
                function height(){ return window.innerHeight||document.documentElement.clientHeight||document.body.clientHeight||0; }


                if (isForum) {
                    si = document.querySelector('#logostrip');
                    if (si) {
                        remove(si.parentNode.nextSibling);
                    }
                }

                if (document.location.href.search('/forum/dl/') !== -1) {
                    document.body.setAttribute('style', (document.body.getAttribute('style')||'')+
                                               ';background-color:black!important');
                    for (itm of document.querySelectorAll('body>div')) {
                        if (!itm.querySelector('.dw-fdwlink')) {
                            remove(itm);
                        }
                    }
                }

                if (isForum) { // Do not continue if it's a forum
                    return;
                }

                si = document.querySelector('#header');
                if (si) {
                    rem = si.previousSibling;
                    while (rem) {
                        si = rem.previousSibling;
                        remove(rem);
                        rem = si;
                    }
                }

                for (itm of document.querySelectorAll('#nav li[class]')) {
                    if (itm && itm.querySelector('a[href^="/tag/"]')) {
                        remove(itm);
                    }
                }

                var style, result;
                for (itm of document.querySelectorAll('DIV')) {
                    if (itm.offsetWidth > 0.95 * width() && itm.offsetHeight > 0.9 * height()) {
                        style = window.getComputedStyle(itm, null);
                        result = [];
                        if(style.backgroundImage !== 'none') {
                            result.push('background-image:none!important');
                        }
                        if(style.backgroundColor !== 'transparent') {
                            result.push('background-color:transparent!important');
                        }
                        if (result.length) {
                            if (itm.getAttribute('style')) {
                                result.unshift(itm.getAttribute('style'));
                            }
                            itm.setAttribute('style', result.join(';'));
                        }
                    }
                }

                for (itm of document.querySelectorAll('ASIDE>DIV')) {
                    if ( ((itm.querySelector('script, iframe, a[href*="/ad/www/"]') ||
                           itm.querySelector('img[src$=".gif"]:not([height="0"]), img[height="400"]')) &&
                          !itm.classList.contains('post') ) || !itm.childNodes.length ) {
                        remove(itm);
                    }
                }

                document.body.setAttribute('style', (document.body.getAttribute('style')||'')+';background-color:#E6E7E9!important');

                // display content of the page
                afterClean();
            });
        })();
        return;
    }

    // https://greasyfork.org/en/scripts/21937-moonwalk-hdgo-kodik-fix v0.6
    document.addEventListener ("DOMContentLoaded", function() {
        if (!inIFrame) {
            return;
        }
        var tmp;
        function log (e) {
            console.log('Moonwalk&HDGo&Kodik FIX: ' + e + ' player in ' + win.location.href);
        }
        if (win.adv_enabled !== undefined && win.condition_detected !== undefined) {
            log('Moonwalk');
            win.adv_enabled = false;
            win.condition_detected = false;
        } else if (win.banner_second !== undefined && win.$banner_ads !== undefined) {
            log('HDGo');
            win.banner_second = 0;
            win.$banner_ads = false;
            win.$new_ads = false;
            win.canRunAds = true;
            tmp = document.body.querySelector('#swtf');
            if (tmp) {
                tmp.style.display = 'none';
            }
        } else if (win.MXoverrollCallback !== undefined && win.iframeSearch !== undefined) {
            log('Kodik');
            win.IsAdBlock = false;
            win.iframeSearch = null;
            tmp = document.getElementsByClassName('play_button')[0];
            if (tmp) {
                tmp.onclick = win.MXoverrollCallback.bind(window);
            }
        }
    }, false);

    // function to search and remove nodes by content
    // selector - standard CSS selector to define set of nodes to check
    // words - regular expression to check content of the suspicious nodes
    // params - object with multiple extra parameters:
    //   .hide - set display to none instead of removing from the page
    //   .parent - parent node to remove if content is found in the child node
    //   .siblings - number of simling nodes to remove (excluding text nodes)
    function scRemove(e) {e.parentNode.removeChild(e);}
    function scHide(e) {
        var s = e.getAttribute('style')||'',
            h = ';display:none!important;';
        if (s.indexOf(h) < 0) {
            e.setAttribute('style', s+h);
        }
    }
    function scissors (selector, words, scope, params) {
        var remFunc = (params.hide ? scHide : scRemove),
            iterFunc = (params.siblings > 0 ?
                        'nextSibling' :
                        'previousSibling'),
            toRemove = [],
            siblings,
            node;
        for (node of scope.querySelectorAll(selector)) {
            if (words.test(node.innerHTML) || !node.childNodes.length) {
                // drill up to the specified parent node if required
                if (params.parent) {
                    while(node !== scope && !(node.matches(params.parent))) {
                        node = node.parentNode;
                    }
                }
                if (node === scope) {
                    break;
                }
                toRemove.push(node);
                // add multiple nodes if defined more than one sibling
                siblings = Math.abs(params.siblings) || 0;
                while (siblings) {
                    node = node[iterFunc];
                    toRemove.push(node);
                    if (node.nodeType === 1) {
                        siblings -= 1; //count only element nodes
                    }
                }
            }
        }
        for (node of toRemove) {
            remFunc(node);
        }
        return toRemove.length;
    }

    // function to perform multiple checks if ads inserted with a delay
    // by default does 30 checks withing a 3 seconds unless nonstop mode specified
    // also does 1 extra check when a page completely loads
    // selector and words - passed dow to scissors
    // params - object with multiple extra parameters:
    //   .root - selector to narrow down scope to scan;
    //   .observe - if true then check will be performed continuously;
    // Other parameters passed down to scissors.
    function gardener(selector, words, params) {
        params = params || {};
        var scope = document.body,
            nonstop = false;
        // narrow down scope to a specific element
        if (params.root) {
            scope = scope.querySelector(params.root);
            if (!scope) {// exit if the root element is not present on the page
                return 0;
            }
        }
        // add observe mode if required
        if (params.observe) {
            if (typeof MutationObserver === 'function') {
                var o = new MutationObserver(function(ms){
                    for (var m of ms) {
                        if (m.addedNodes.length) {
                            scissors(selector, words, scope, params);
                        }
                    }
                });
                o.observe(scope, {childList:true, subtree: true});
            } else {
                nonstop = true;
            }
        }
        // wait for a full page load to do one extra cut
        win.addEventListener('load',function(){
            scissors(selector, words, scope, params);
        });
        // do multiple cuts until ads removed
        function cut(sci, s, w, sc, p, i) {
            if (i > 0) {
                i -= 1;
            }
            if (i && !sci(s, w, sc, p)) {
                setTimeout(cut, 100, sci, s, w, sc, p, i);
            }
        }
        cut(scissors, selector, words, scope, params, (nonstop ? -1 : 30));
    }

    function preventBackgroundRedirect() {
        // create "cose_me" event to call high-level window.close()
        var key = Math.random().toString(36).substr(2);
        window.addEventListener('close_me_'+key, function(e) {
            window.close();
        });

        // window.open wrapper
        function pbrLander() {
            var orgOpen = window.open.bind(window);
            function closeWindow(){
                // site went to a new tab and attempts to unload
                // call for high-level close through event
                var event = new CustomEvent("close_me_%key%", {});
                window.dispatchEvent(event);
            }
            function open(){
                var idx = String.prototype.indexOf;
                if (arguments[0] &&
                    (idx.call(arguments[0], window.location.host) > -1 ||
                     idx.call(arguments[0], '://') === -1)) {
                    window.addEventListener('unload', closeWindow, true);
                }
                orgOpen.apply(window, arguments);
            }
            window.open = open.bind(window);
            var s = document.currentScript;
            if (s) {s.parentNode.removeChild(s);}
        }

        // land wrapper on the page
        var script = document.createElement('script');
        script.appendChild(document.createTextNode('('+pbrLander.toString().replace(/%key%/g,key)+')();'));
        document.head.insertBefore(script,document.head.firstChild);
        console.log("Background redirect prevention enabled.");
    }

    function forbidServiceWorker() {
        if (!("serviceWorker" in navigator)) {
            return;
        }
        var svr = navigator.serviceWorker.ready;
        Object.defineProperty(navigator, 'serviceWorker', {
            value: {
                register: function(){
                    console.log('Registration of serviceWorker ' + arguments[0] + ' blocked.');
                    return new Promise(function(){});
                },
                ready: new Promise(function(){}),
                addEventListener:function(){}
            }
        });
        document.addEventListener('DOMContentLoaded', function() {
            if (!svr) {
                return;
            }
            svr.then(function(sw) {
                console.log('Found existing serviceWorker:', sw);
                console.log('Attempting to unregister...');
                sw.unregister().then(function() {
                    console.log('Unregistered! :)');
                }).catch(function(err) {
                    console.log('Unregistration failed. :(', err);
                    console.log('Try to remove it manually:');
                    console.log(' 1. Open: chrome://serviceworker-internals/ (Google Chrome and alike) or about:serviceworkers (Mozilla Firefox) in a new tab.');
                    console.log(' 2. Search there for one with "'+document.domain+'" in the name.');
                    console.log(' 3. Use buttons in the same block with service you found to stop it and uninstall/unregister.');
                });
            }).catch(function(err) {
                console.log("Lol, it failed on it's own. -_-", err);
            });
        }, false);
    }

    var scripts = {};
    scripts['fs.to'] = function() {
        function skipClicker(i) {
            if (!i) {
                return;
            }
            var skip = document.querySelector('.b-aplayer-banners__close');
            if (skip) {
                skip.click();
            } else {
                setTimeout(skipClicker, 100, i-1);
            }
        }
        setTimeout(skipClicker, 100, 30);

        createStyle([
            '.l-body-branding *,'+
            '.b-styled__item-central,'+
            '.b-styled__content-right,'+
            '.b-styled__section-central,'+
            'div[id^="adsProxy-"]'+
            '{display:none!important}',
            'body {background-image:url(data:image/png;base64,'+
            'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACX'+
            'BIWXMAAC4jAAAuIwF4pT92AAAADUlEQVR42mOQUdL5DwACMgFq'+
            'BC3ttwAAAABJRU5ErkJggg==)!important}'
        ]);

        if (/\/(view_iframe|iframeplayer)\//i.test(document.location.pathname)) {
            var p = document.querySelector('#player:not([preload="auto"])'),
                m = document.querySelector('.main'),
                adStepper = function(p) {
                    if (p.currentTime < p.duration) {
                        p.currentTime += 1;
                    }
                },
                adSkipper = function(f, p) {
                    f.click();
                    p.waitAfterSkip = false;
                    p.longerSkipper = false;
                    console.log('Пропустили.');
                },
                cl = function(p) {
                    var faster = document.querySelector('.b-aplayer__html5-desktop-skip'),
                        series = document.querySelector('.b-aplayer__actions-series');

                    function clickSelected() {
                        var s = document.querySelector('.b-aplayer__popup-series-episodes .selected a');
                        if (s) {
                            s.click();
                        }
                    }

                    if ((!faster || faster.style.display !== 'block') && series && !p.seriesClicked) {
                        series.click();
                        p.seriesClicked = true;
                        p.longerSkipper = true;
                        setTimeout(clickSelected, 1000);
                        p.pause();
                    }

                    function skipListener() {
                        if (p.waitAfterSkip) {
                            console.log('В процессе пропуска…');
                            return;
                        }
                        p.pause();
                        if (!p.classList.contains('m-hidden')) {
                            p.classList.add('m-hidden');
                        }
                        if (faster && p.currentTime &&
                            win.getComputedStyle(faster).display === 'block' &&
                            !faster.querySelector('.b-aplayer__html5-desktop-skip-timer')) {
                            p.waitAfterSkip = true;
                            setTimeout(adSkipper, (p.longerSkipper?3:1)*1000, faster, p);
                            console.log('Доступен быстрый пропуск…');
                        } else {
                            setTimeout(adStepper, 1000, p);
                        }
                    }

                    p.addEventListener('timeupdate', skipListener, false);
                },
                o = new MutationObserver(function (ms) {
                    var m, node;
                    for (m of ms) {
                        for (node of m.addedNodes) {
                            if (node.id === 'player' &&
                                node.nodeName === 'VIDEO' &&
                                node.getAttribute('preload') !== 'auto') {
                                cl(node);
                            }
                        }
                    }
                });
            if (p.nodeName === 'VIDEO') {
                cl(p);
            } else {
                o.observe(m, {childList: true});
            }
        }
    };
    scripts['brb.to'] = scripts['fs.to'];
    scripts['cxz.to'] = scripts['fs.to'];

    scripts['drive2.ru'] = function() {
        gardener('.c-block', />Реклама<\/|\.relap\..*display:\s?none/i);
    };

    scripts['fishki.net'] = function() {
        gardener('.main-post', /543769|Реклама/);
    };

    scripts['hdgo.cc'] = {
        'now': function(){
            var o = new MutationObserver(function(ms) {
                var m, node;
                for (m of ms) {
                    for (node of m.addedNodes) {
                        if (node.tagName === 'SCRIPT' && node.getAttribute('onerror') !== null) {
                            node.removeAttribute('onerror');
                        }
                    }
                }
            });
            o.observe(document, {childList:true, subtree: true});
        }
    };
    scripts['couber.be'] = scripts['hdgo.cc'];
    scripts['46.30.43.38'] = scripts['hdgo.cc'];

    scripts['hdrezka.me'] = {
        'now': function() {
            Object.defineProperty(win, 'fuckAdBlock', {
                value: {
                    onDetected: function() {
                        console.log('Pretending to be an ABP detector.');
                    }
                }
            });
            Object.defineProperty(win, 'ab', { value: false });
        },
        'DOMContentLoaded': function() {
            gardener('div[id][onclick][onmouseup][onmousedown]', /onmouseout/i);
        }
    };

    scripts['naruto-base.su'] = function() {
        gardener('div[id^="entryID"],.block', /href="http.*?target="_blank"/i);
    };

    scripts['pb.wtf'] = function() {
        createStyle(['.reques,#result,tbody.row1:not([id]) {display: none !important}']);
        // image in the slider in the header
        gardener('a[href$="=="]', /img/i, {root:'.release-navbar', observe:true, parent:'div'});
        // ads in blocks on the page
        gardener('a[href^="/"]', /<img\s.*<br>/i, {root:'#main_content', observe:true, parent:'div[class]'});
        // line above topic content
        gardener('.re_top1', /./, {root:'#main_content', parent:'.hidden-sm'});
    };
    scripts['piratbit.org'] = scripts['pb.wtf'];
    scripts['piratbit.ru'] = scripts['pb.wtf'];

    scripts['pikabu.ru'] = function() {
        gardener('.story', /story__sponsor|story__gag|profile\/ads"/i, {root: '.inner_wrap', observe: true});
    };

    scripts['rustorka.com'] = function() {
        var s = document.head.childNodes, node;
        if (s.length < 5) {
            for (node of s) {
                if (node.httpEquiv === 'refresh') {
                    window.close();
                }
            }
        }
        gardener('span[class],ul[class],span[id],ul[id]', /\/\d{12,}\.php/i, {root:'#sidebar1', observe:true});
        gardener('div[id][style*="!important"]', /!important/i);
    };
    scripts['rumedia.ws'] = scripts['rustorka.com'];

    scripts['sports.ru'] = function() {
        gardener('.aside-news-list__item', /aside-news-list__advert/i, {root:'.aside-news-block'});
    };

    scripts['turbobit.net'] = {'now': preventBackgroundRedirect};

    scripts['yap.ru'] = function() {
        var words = /member1438|Administration/;
        gardener('form > table[id^="p_row_"]', words);
        gardener('tr > .holder.newsbottom', words, {parent:'tr', siblings:-2});
    };
    scripts['yaplakal.com'] = scripts['yap.ru'];

    scripts['reactor.cc'] = {
        'now': preventBackgroundRedirect,
        'DOMContentLoaded': function() {
            var words = new RegExp(
                'блокировщика рекламы'
                .split('')
                .map(function(e){return e+'[\u200b\u200c\u200d]*';})
                .join('')
                .replace(' ', '\\s*')
                .replace(/[аоре]/g, function(e){return ['[аa]','[оo]','[рp]','[еe]']['аоре'.indexOf(e)];}),
                'i'),
                can;
            function deeper(spider) {
                var c, l, n;
                if (words.test(spider.innerText)) {
                    if (spider.nodeType === Node.TEXT_NODE) {
                        return true;
                    }
                    c = spider.childNodes;
                    l = c.length;
                    n = 0;
                    while(l--) {
                        if (deeper(c[l]), can) {
                            n++;
                        }
                    }
                    if (n > 0 && n === c.length && spider.offsetHeight < 750) {
                        can.push(spider);
                    }
                    return false;
                }
                return true;
            }
            function probe(){
                if (words.test(document.body.innerText)) {
                    can = [];
                    deeper(document.body);
                    var i = can.length, j, spider;
                    while(i--) {
                        spider = can[i];
                        if (spider.offsetHeight > 10 && spider.offsetHeight < 750) {
                            spider.setAttribute('style', 'background:none!important');
                        }
                    }
                }
            }
            var o = new MutationObserver(probe);
            o.observe(document,{childList:true, subtree:true});
        }
    };
    scripts['joyreactor.cc'] = scripts['reactor.cc'];
    scripts['pornreactor.cc'] = scripts['reactor.cc'];

    scripts['auto.ru'] = function() {
        var words = /Реклама|Яндекс.Директ|yandex_ad_/;
        var userAdsListAds = [
            '.listing-list > .listing-item',
            '.listing-item_type_fixed.listing-item'
        ];
        var catalogAds = [
            'div[class*="layout_catalog-inline"]',
            'div[class$="layout_horizontal"]'
        ];
        var otherAds = [
            '.advt_auto',
            '.sidebar-block',
            '.pager-listing + div[class]',
            '.card > div[class][style]',
            '.sidebar > div[class]',
            '.main-page__section + div[class]',
            '.listing > tbody'];
        gardener(userAdsListAds.join(','), words, {root:'.listing-wrap', observe:true});
        gardener(catalogAds.join(','), words, {root:'.catalog__page,.content__wrapper', observe:true});
        gardener(otherAds.join(','), words);
    };

    scripts['online.anidub.com'] = function() {
        var script = document.createElement('script');
        script.type = "text/javascript";
        script.innerHTML = "function ogonekstart1() {}";
        document.getElementsByTagName('head')[0].appendChild(script);

        var style = document.createElement('style');
        style.type = 'text/css';
        style.appendChild(document.createTextNode('.background {background: none!important;}'));
        style.appendChild(document.createTextNode('.background > script + div, .background > script ~ div:not([id]):not([class]) + div[id][class] {display:none!important}'));
        document.head.appendChild(style);
    };

    scripts['rsload.net'] = function() {
        win.addEventListener('load', function() {
            var dis = document.querySelector('.cb-disable');
            if (dis) {
                dis.click();
            }
        });
        document.addEventListener('click',function(e){
            var t = e.target;
            if (t && t.href && (/:\/\/\d+\.\d+\.\d+\.\d+\//.test(t.href))) {
                t.href = t.href.replace('://','://rsload.net:rsload.net@');
            }
        });
    };

    scripts['imageban.ru'] = {
        'now': preventBackgroundRedirect,
        'DOMContentLoaded': function() {
            win.addEventListener('unload', function() {
                if (!window.location.hash) {
                    window.location.replace(window.location+'#');
                } else {
                    window.location.hash = '';
                }
            }, true);
        }
    };

    var domain = document.domain, name;
    while (domain.indexOf('.') !== -1) {
        if (scripts.hasOwnProperty(domain)) {
            if (typeof scripts[domain] === 'function') {
                document.addEventListener ('DOMContentLoaded', scripts[domain], false);
            }
            for (name in scripts[domain]) {
                if (name !== 'now') {
                    document.addEventListener (name, scripts[domain][name], false);
                } else {
                    scripts[domain].now();
                }
            }
        }
        domain = domain.slice(domain.indexOf('.') + 1);
    }
})();