RU AdList JS Fixes

try to take over the world!
目前为 2018-04-01 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name         RU AdList JS Fixes
// @namespace    ruadlist_js_fixes
// @version      20180401.0
// @description  try to take over the world!
// @author       lainverse & dimisa
// @supportURL   https://greasyfork.org/en/scripts/19993-ru-adlist-js-fixes/feedback
// @match        *://*/*
// @exclude      *://auth.wi-fi.ru/*
// @exclude      *://*.alfabank.ru/*
// @exclude      *://alfabank.ru/*
// @exclude      *://*.unicreditbanking.net/*
// @exclude      *://unicreditbanking.net/*
// @exclude      *://*.telegram.org/*
// @exclude      *://telegram.org/*
// @grant        unsafeWindow
// @grant        window.close
// @run-at       document-start
// ==/UserScript==
 
(function() {
    'use strict';
 
    let win = (unsafeWindow || window);
 
    // MooTools are crazy enough to replace standard browser object window.Document: https://mootools.net/core
    // Occasionally their code runs before my script on some domains and causes all kinds of havoc.
    let _Document = Object.getPrototypeOf(HTMLDocument);
    // dTree 2.05 in some cases replaces Node object
    let _Node = Object.getPrototypeOf(Element);
 
    // http://stackoverflow.com/questions/9847580/how-to-detect-safari-chrome-ie-firefox-and-opera-browser
    let isOpera = (!!window.opr && !!opr.addons) || !!window.opera || navigator.userAgent.indexOf(' OPR/') >= 0,
        isChrome = !!window.chrome && !!window.chrome.webstore,
        isSafari = (Object.prototype.toString.call(window.HTMLElement).indexOf('Constructor') > 0 ||
                    (function (p) { return p.toString() === "[object SafariRemoteNotification]"; })(!window.safari || safari.pushNotification)),
        isFirefox = 'InstallTrigger' in win,
        ifFirefoxUnder58 = isFirefox && 'StopIteration' in win,
        inIFrame = (win.self !== win.top),
        _getAttribute = Element.prototype.getAttribute,
        _setAttribute = Element.prototype.setAttribute,
        _removeAttribute = Element.prototype.removeAttribute,
        _de = document.documentElement,
        _appendChild = _Document.prototype.appendChild.bind(_de),
        _removeChild = _Document.prototype.removeChild.bind(_de),
        _createElement = _Document.prototype.createElement.bind(document);
 
    if (isFirefox && // Exit on image pages in Fx
        document.constructor.prototype.toString() === '[object ImageDocumentPrototype]')
        return;
 
    // 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];
 
    // Wrapper to run scripts designed to override objects available to other scripts
    // Required in old versions of Firefox (<58) or when running with Greasemonkey
    let skipLander = true;
    try {
        skipLander = !(ifFirefoxUnder58 || (isFirefox && GM.info.scriptHandler === 'Greasemonkey'));
    } catch(ignore){}
    let batchLand = [];
    let batchPrepend = [];
    let _APIString = 'let win = window, _Document = Object.getPrototypeOf(HTMLDocument), _Node = Object.getPrototypeOf(Element);';
    let landScript = (f, pre) => {
        let script = _createElement('script');
        script.textContent = `(()=>{${_APIString}${(
            (pre.length > 0 ? pre.join(';') : '')
        )};(${f.join(')();(')})();})();`;
        _appendChild(script);
        _removeChild(script);
    };
    let scriptLander = f => f();
    if (!skipLander) {
        scriptLander = (func, ...prepend) => {
            prepend.forEach(
                x => batchPrepend.includes(x) ? null : batchPrepend.push(x)
            );
            batchLand.push(func);
        };
        document.addEventListener(
            'DOMContentLoaded', ignore => scriptLander = (f, ...prep) => landScript([f], prep), false
        );
    }
 
    function nullTools(opts) {
        // jshint validthis:true
        let nt = this;
        opts = opts || {};
        function log() { if (opts.log) console.log(...arguments); }
        function trace() { if (opts.log || opts.trace) console.warn(...arguments); }
 
        nt.destroy = function(o, destroy)
        {
            if (!opts.destroy && !destroy && o instanceof Object)
                return;
            log('cleaning', o);
            try {
                for (let item in o)
                {
                    if (item instanceof Object)
                        nt.destroy(item);
                    delete o[item];
                }
            } catch (e) {
                log('Error in object destructor', e);
            }
        };
 
        nt.define = function(obj, prop, val, enumerable = true)
        {
            try {
                Object.defineProperty(
                    obj, prop, {
                        get: ()  => val,
                        set: (v) => (v !== val ? (log(`set ${prop} of`, obj, 'to', v), nt.destroy(v)) : null, undefined),
                        enumerable: enumerable
                    }
                );
            } catch (err) {
                console.log(`Unable to redefine "${prop}" in `, obj, err);
            }
        };
        nt.proxy = function(obj)
        {
            return new Proxy(
                obj, {
                    get: (t, p) => p in t ? t[p] : console.warn(`Missing ${p} in`, t),
                    set: (t, p, v) => (v !== t[p] ? (log(`set ${p} of`, t, 'to', v), nt.destroy(v)) : null, true)
                }
            );
        };
        nt.func = (val, name = '') => (...args) => (trace(`call obj.${name}(`, ...args,`) return`, val), val);
    }
 
    // Debug function, lists all unusual window properties
    function getStrangeObjectsList()
    {
        console.warn('Strangers list start');
        let _ts = Function.prototype.toString;
        let _skip = 'frames/self/window/webkitStorageInfo'.split('/');
        for (let n in win) {
            let val = win[n];
            if (val && !_skip.includes(n) && (win !== window && val !== window[n] || win === window) &&
                (!(val instanceof Function) ||
                 val instanceof Function &&
                 !(new RegExp (`^function\\s(${n})?\\(\\)[\\s\\r\\n]*\\{[\\s\\r\\n]*\\[native\\scode\\][\\s\\r\\n]*\\}$`)).test(_ts.call(val))))
                console.log(`${n} =`, val);
        }
        console.warn('Strangers list end');
    }
 
    // Fake objects of advertisement networks to break their workflow
    scriptLander(
        function()
        {
            let nt = new nullTools();
            // Popular adblock detector
            if (!('fuckAdBlock' in win))
            {
                let FuckAdBlock = function(options) {
                    let self = this;
                    self._options = {
                        checkOnLoad: false,
                        resetOnEnd: false,
                        checking: false
                    };
                    self.setOption = function(opt, val)
                    {
                        if (val)
                            self._options[opt] = val;
                        else
                            Object.assign(self._options, opt);
                    };
                    if (options)
                        self.setOption(options);
 
                    self._var = { event: {} };
                    self.clearEvent = function()
                    {
                        self._var.event.detected = [];
                        self._var.event.notDetected = [];
                    };
                    self.clearEvent();
 
                    self.on = function(detected, fun)
                    {
                        self._var.event[detected?'detected':'notDetected'].push(fun);
                        return self;
                    };
                    self.onDetected = function(cb)
                    {
                        return self.on(true, cb);
                    };
                    self.onNotDetected = function(cb)
                    {
                        return self.on(false, cb);
                    };
                    self.emitEvent = function()
                    {
                        for (let fun of self._var.event.notDetected)
                            fun();
                        if (self._options.resetOnEnd)
                            self.clearEvent();
                        return self;
                    };
                    self._creatBait = () => null;
                    self._destroyBait = () => null;
                    self._checkBait = function() {
                        setTimeout((() => self.emitEvent()), 1);
                    };
                    self.check = function() {
                        self._checkBait();
                        return true;
                    };
 
                    let callback = function()
                    {
                        if (self._options.checkOnLoad)
                            setTimeout(self.check, 1);
                    };
                    window.addEventListener('load', callback, false);
                };
                nt.define(win, 'FuckAdBlock', FuckAdBlock);
                nt.define(win, 'fuckAdBlock', new FuckAdBlock({
                    checkOnLoad: true,
                    resetOnEnd: true
                }));
            }
 
            // CoinHive miner stub. Continuous 100% CPU load can easily kill some CPU with overheat.
            if (!('CoinHive' in win))
            {
                if (location.hostname !== 'cnhv.co')
                {
                    // CoinHive stub for cases when it doesn't affect site functionality
                    let CoinHiveConstructor = function()
                    {
                        console.warn('Fake CoinHive miner created.');
                        this.setThrottle = nt.func(null);
                        this.start = nt.func(null);
                        this.on = nt.func(null);
                        this.getTotalHashes = nt.func(0);
                    };
                    let CoinHiveStub = nt.proxy({
                        Anonymous: CoinHiveConstructor,
                        User: CoinHiveConstructor,
                        Token: CoinHiveConstructor,
                        JobThread: nt.func(null),
                        IF_EXCLUSIVE_TAB: false
                    });
                    nt.define(win, 'CoinHive', CoinHiveStub);
                } else {
                    // CoinHive wrapper to fool sites which expect it to actually work and return results
                    let CoinHiveObject;
                    let fishnet = {
                        apply: (target, thisArg, args) => {
                            console.log(`miner.${target._name}(${JSON.stringify(args).slice(1,-1)})`);
                            return target.apply(thisArg, args);
                        }
                    };
                    Object.defineProperty(win, 'CoinHive', {
                        set: function(obj)
                        {
                            if ('Token' in obj)
                            {
                                console.log('[CoinHive] Token wrapper applied.');
                                let _Token = obj.Token.bind(obj);
                                obj.Token = function(siteKey, goal, params)
                                {
                                    let _goal = goal;
                                    if (goal > 256)
                                        goal = 256;
                                    console.log(`[CoinHive] Original goal: ${_goal}, new smaller goal ${goal}.`);
                                    console.log(`With smaller goals server may return 'invalid_goal' error and stop working.`);
                                    let miner = _Token(siteKey, goal, params);
                                    miner.setThrottle(0.99);
                                    miner.setThrottle = () => null;
                                    let _start = miner.start.bind(miner);
                                    miner.start = function() {
                                        let res = _start(CoinHive.FORCE_EXCLUSIVE_TAB);
                                        return res;
                                    };
                                    let _getTotalHashes = miner.getTotalHashes;
                                    miner.getTotalHashes = function()
                                    {
                                        return Math.trunc(_getTotalHashes.call(this) / goal * _goal);
                                    };
                                    let __emit = miner._emit;
                                    miner._emit = function(state, props)
                                    {
                                        let _self = this;
                                        console.log('[CoinHive] state:', state, props);
                                        if (state === 'job')
                                            setTimeout(() => {
                                                _self.stop();
                                                _self._emit('accepted', { hashes: goal });
                                            }, 1000);
                                        return __emit.apply(_self, arguments);
                                    };
                                    let _on = miner.on.bind(miner);
                                    miner.on = function(type, callback)
                                    {
                                        if (type === 'accepted')
                                        {
                                            console.log('[CoinHive] "accepted" callback wrapper applied.');
                                            let _callback = callback;
                                            callback = function(params)
                                            {
                                                console.log('[CoinHive] "accepted" callback is called, imitating original goal being reached.');
                                                params.hashes = _goal;
                                                return _callback.apply(this, arguments);
                                            };
                                            miner.stop();
                                        }
                                        return _on(type, callback);
                                    };
                                    return miner;
                                };
                            }
                            CoinHiveObject = obj;
                        },
                        get: () => CoinHiveObject
                    });
                }
            }
 
            // VideoJS player wrapper
            VideoJS: {
                let _videojs = win.videojs || void 0;
                Object.defineProperty(win, 'videojs', {
                    get: x => _videojs,
                    set: f => {
                        if (f === _videojs)
                            return true;
                        console.log('videojs =', f);
                        _videojs = new Proxy(f, {
                            apply: (tgt, ths, args) => {
                                console.log('videojs(', ...args, ')');
                                let params = args[1];
                                if (params) {
                                    if (params.hasAd)
                                        params.hasAd = false;
                                    if (params.plugins && params.plugins.vastClient)
                                        delete params.plugins.vastClient;
                                }
                                let res = tgt.apply(ths, args);
                                console.log('player = ', res);
                                return res;
                            }
                        });
                    }
                });
            }
 
            // piguiqproxy-like script loaded from random RU domains
            let fab_application = {
                requirejs: nt.proxy(nt.func(null, 'requirejs')),
                require: nt.proxy(nt.func(null, 'require')),
                define: nt.proxy(nt.func(null, 'define'))
            };
            nt.define(win, 'fab_application', nt.proxy(fab_application));
 
            // Yandex API (ADBTools, Metrika)
            let hostname = location.hostname;
            if (location.protocol === 'about:' ||
                // Thank you, Greasemonkey, now I have to check for this. -_-
                hostname.startsWith('google.') || hostname.includes('.google.') ||
                // Google likes to define odd global variables like Ya
                ((hostname.startsWith('yandex.') || hostname.includes('.yandex.')) &&
                 /^\/((yand)?search|images)/i.test(location.pathname) &&
                 !hostname.startsWith('news.')) ||
                // Also, Yandex uses their Ya object for a lot of things on their pages and
                // wrapping it may cause problems. It's better to skip it in some cases.
                hostname.endsWith('chatango.com') || hostname.endsWith('github.io') ||
                hostname.endsWith('grimtools.com'))
                return;
 
            let YaProps = new Set();
            function onAdvManager (Ya, rootProp, obj)
            {
                return new Proxy(obj, {
                    set: (tgt, prop, val) => {
                        if (prop === 'AdvManager')
                        {
                            console.log(`Ya.${rootProp} = Ya.Context`);
                            nt.define(Ya, rootProp, Ya.Context);
                            YaProps.add(rootProp);
                        }
                        tgt[prop] = val;
                        return true;
                    },
                    get: (tgt, prop) => tgt[prop]
                });
            }
            let Rum = {};
            [
                '__timeMarks', '_timeMarks', '__deltaMarks', '_deltaMarks',
                '__defRes', '_defRes', '__defTimes', '_defTimes',
                'commonVars'
            ].forEach(name => Rum[name] = []);
            [
                'send', 'sendRaf', 'sendTimeMark', 'sendResTiming', 'sendTTI',
                'time', 'timeEnd', 'getTime', 'mark', 'init',
                'makeSubPage', 'observeDOMNode', 'isVisibilityChanged'
            ].forEach(name => Rum[name] = nt.func(null, name));
            [
                'getSettings', 'getVarsList'
            ].forEach(name => Rum[name] = nt.func([], name));
            [
                ['ajaxStart', 0], ['ajaxComplete', 0],
                ['enabled', true], ['_tti', null],
                ['vsChanged', false], ['vsStart', 'visible']
            ].forEach(([prop, val]) => Rum[prop] = val);
            Rum = nt.proxy(Rum);
            let Ya = new Proxy({}, {
                set: function(tgt, prop, val)
                {
                    if (val === tgt[prop])
                        return true;
                    if (prop === 'Rum')
                    {
                        nt.define(tgt, prop, Rum);
                        YaProps.add(prop);
                        Object.assign(val, Rum);
                    }
                    if (YaProps.has(prop))
                    {
                        console.log(`Ya.${prop} \u2260`, val);
                        return true;
                    }
                    if (val instanceof Object && prop !== '__inline_params__')
                        val = onAdvManager(Ya, prop, val);
                    tgt[prop] = val;
                    console.log(`Ya.${prop} =`, val);
                    return true;
                },
                get: (tgt, prop) => tgt[prop]
            });
            let callWithParams = function(f)
            {
                f.call(this, Ya.__inline_params__ || {});
                Ya.__inline_params__ = null;
            };
            nt.define(Ya, 'callWithParams', callWithParams);
            nt.define(Ya, 'PerfCounters', nt.proxy({
                addCacheEvent: nt.func(null),
                getTime: nt.func(null),
                sendCacheEvents: nt.func(null),
                sendResTiming: nt.func(null),
                sendTimeMark: nt.func(null),
                __cacheEvents: []
            }));
            nt.define(Ya, '__isSent', true);
            nt.define(Ya, 'confirmUrl', '');
            nt.define(Ya, 'Direct', nt.proxy({
                insertInto: nt.func(null)
            }));
            nt.define(Ya, 'mediaCode', nt.proxy({
                create: function()
                {
                    if (inIFrame)
                    {
                        console.log('Removed body of ad-frame.');
                        document.documentElement.removeChild(document.body);
                    }
                },
                moduleLoad: nt.func(null),
                setModule: nt.func(null)
            }));
            let extra = nt.proxy({
                extra: nt.proxy({ match: 0, confirm: '', src: '' }),
                id: 0, percent: 100, threshold: 1
            });
            nt.define(Ya, '_exp', nt.proxy({
                id: 0, coin: 0,
                choose: nt.func(extra),
                get: (prop) => extra.hasOwnProperty(prop) ? extra[prop] : null,
                getId: nt.func(0),
                defaultVersion: extra,
                getExtra: nt.func(extra.extra),
                getDefaultExtra: nt.func(extra.extra),
                versions: [extra]
            }));
            nt.define(Ya, 'c', nt.func(null));
            nt.define(Ya, 'ADBTools', function(){
                ['loadContext', 'testAdbStyle'].forEach(name => this[name] = nt.func(null));
                this.getCurrentState = nt.func(true);
                return nt.proxy(this);
            });
 
            if (!location.hostname.includes('kinopoisk.ru')) {
                // kinopoisk uses adfox wrapped in Yandex code to display self-ads
                let adfoxCode = {};
                [
                    'create', 'reload', 'destroy',
                    'createAdaptive', 'moduleLoad',
                    'createScroll', 'pr'
                ].forEach(name => adfoxCode[name] = nt.func(null, name));
                nt.define(Ya, 'adfoxCode', nt.proxy(adfoxCode));
            } else {
                nt.define(win, 'abExperiments', nt.proxy([]));
            }
            let AdvManager = function()
            {
                [
                    'renderDirect',
                    'getBid', 'releaseBid',
                    'getSkipToken',
                    'getAdSessionId'
                ].forEach(name => this[name] = nt.func(null, name));
                this.render = function(o) {
                    if (!o.renderTo)
                        return;
                    let placeholder = document.getElementById(o.renderTo);
                    let parent = placeholder.parentNode;
                    placeholder.style = 'display:none!important';
                    parent.style = (parent.getAttribute('style')||'') + 'height:auto!important';
                    // fix for Yandex TV pages
                    if (location.hostname.startsWith('tv.yandex.'))
                    {
                        let sibling = placeholder.previousSibling;
                        if (sibling && sibling.classList && sibling.classList.contains('tv-spin'))
                            sibling.style.display = 'none';
                    }
                };
                return nt.proxy(this);
            };
            nt.define(Ya, 'Context', nt.proxy({
                __longExperiment: null,
                _callbacks: nt.proxy([]),
                _asyncModeOn: true,
                _init: nt.func(null),
                isAllowedRepeatAds: nt.func(null),
                AdvManager: new AdvManager()
            }));
            let Metrika = function()
            {
                [
                    'reachGoal', 'replacePhones',
                    'trackLinks', 'userParams',
                    'hit', 'params', 'clickmap'
                ].forEach(name => this[name] = nt.func(null, name));
                this.id = 0;
                return nt.proxy(this);
            };
            Metrika.counters = () => Ya._metrika.counters;
            nt.define(Ya, 'Metrika', Metrika);
            let counter = new Ya.Metrika();
            nt.define(Ya, '_metrika', nt.proxy({
                counter: counter,
                counters: [counter],
                hitParam: {},
                counterNum: 0,
                hitId: 0,
                v: 1
            }));
            nt.define(Ya, '_globalMetrikaHitId', 0);
            counter = {};
            [
                'cpHitDelayed','wHitDelayed',
                'hitDelayed','makeReq',
                'redir','hit','log','cp','w'
            ].forEach(name => counter[name] = nt.func(null, name));
            [
                'stringifyParams','_getVars',
                'getUid','getUrl','getHash'
            ].forEach(name => counter[name] = nt.func(''));
            nt.define(Ya, 'counter', nt.proxy(counter));
            nt.define(Ya, 'jserrors', []);
            nt.define(Ya, 'onerror', nt.func(null, 'onerror'));
            if (win.Ya) {
                console.log('Found existing Ya object:', win.Ya);
                for (let prop in win.Ya)
                    Ya[prop] = win.Ya[prop];
            }
            for (let prop in Ya) if (prop !== '__inline_params__')
                YaProps.add(prop);
            nt.define(win, 'Ya', Ya);
            // Yandex.Metrika callbacks
            let yandex_metrika_callbacks = [];
            document.addEventListener(
                'DOMContentLoaded',
                (e) => {
                    yandex_metrika_callbacks.forEach((f) => f && f.call(window));
                    yandex_metrika_callbacks.length = 0;
                    yandex_metrika_callbacks.push = (f) => setTimeout(f, 0);
                },
                false
            );
            nt.define(win, 'yandex_metrika_callbacks', yandex_metrika_callbacks);
        }, nullTools
    );
 
    // 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)
    {
        props = props || {};
        props.type = 'text/css';
 
        function _protect(style)
        {
            if (skip_protect)
                return;
 
            Object.defineProperty(style, 'sheet', {
                value: null,
                enumerable: true
            });
            Object.defineProperty(style, 'disabled', {
                get: () => true, //pretend to be disabled
                set: () => undefined,
                enumerable: true
            });
            (new MutationObserver(
                (ms) => _removeChild(ms[0].target)
            )).observe(style, { childList: true });
        }
 
 
        function _create()
        {
            let style = _appendChild(_createElement('style'));
            Object.assign(style, props);
 
            function insertRules(rule)
            {
                if (rule.forEach)
                    rule.forEach(insertRules);
                else try {
                    style.sheet.insertRule(rule, 0);
                } catch (e) {
                    console.error(e);
                }
            }
 
            insertRules(rules);
            _protect(style);
 
            return style;
        }
 
        let style = _create();
        if (skip_protect)
            return style;
 
        function resolveInANewContext(resolve)
        {
            setTimeout(
                (resolve) => resolve(_create()),
                0, resolve
            );
        }
 
        (new MutationObserver(
            function(ms)
            {
                let m, node;
                for (m of ms) for (node of m.removedNodes)
                    if (node === style)
                        (new Promise(resolveInANewContext))
                            .then((st) => (style = st));
            }
        )).observe(_de, { childList: true });
 
        return style;
    }
 
    // Simplistic WebSocket wrapper for troublesome browsers and
    // disable 'onerror' handler for scripts from blacklisted sources
    scriptLander(() => {
        let masks = [],
            isBlocked = url => masks.some(mask => mask.test(url));
        for (let filter of [// blacklist
            '||185.87.50.147^',
            '||10root25.website^', '||24video.xxx^',
            '||adlabs.ru^', '||adspayformymortgage.win^', '||aviabay.ru^',
            '||bgrndi.com^', '||brokeloy.com^',
            '||cnamerutor.ru^',
            '||directadvert.ru^', '||docfilms.info^', '||dreadfula.ru^',
            '||et-code.ru^', '||etcodes.com^',
            '||franecki.net^', '||film-doma.ru^',
            '||free-torrent.org^', '||free-torrent.pw^',
            '||free-torrents.org^', '||free-torrents.pw^',
            '||game-torrent.info^', '||gocdn.ru^',
            '||hdkinoshka.com^', '||hghit.com^', '||hindcine.net^',
            '||joyreactor.cc^', '||pornreactor.cc^', '||reactor.cc^',
            '||kiev.ua^', '||kinotochka.net^',
            '||kinott.com^', '||kinott.ru^', '||kuveres.com^',
            '||lepubs.com^', '||luxadv.com^', '||luxup.ru^', '||luxupcdna.com^',
            '||mail.ru^', '||marketgid.com^', '||mebablo.com^', '||mixadvert.com^', '||mxtads.com^',
            '||nickhel.com^',
            '||oconner.biz^', '||oconner.link^', '||octoclick.net^', '||octozoon.org^',
            '||pkpojhc.com^',
            '||psma01.com^', '||psma02.com^', '||psma03.com^',
            '||recreativ.ru^', '||redtram.com^', '||regpole.com^',
            '||rootmedia.ws^', '||ruttwind.com^', '||rutvind.com^',
            '||skidl.ru^',
            '||torvind.com^', '||traffic-media.co^', '||trafmag.com^', '||ttarget.ru^',
            '||webadvert-gid.ru^', '||webadvertgid.ru^',
            '||xxuhter.ru^',
            '||yuiout.online^',
            '||zoom-film.ru^'])
            masks.push(new RegExp(
                filter.replace(/([\\\/\[\].*+?(){}$])/g, '\\$1')
                .replace(/\^(?!$)/g,'\\.?[^\\w%._-]')
                .replace(/\^$/,'\\.?([^\\w%._-]|$)')
                .replace(/^\|\|/,'^(ws|http)s?:\\/+([^\/.]+\\.)*'),
                'i'));
 
        let _createElement = _Document.prototype.createElement,
            _addEventListener = Element.prototype.addEventListener,
            _removeEventListener = Element.prototype.removeEventListener;
 
        let scriptMap = new WeakMap();
        scriptMap.isBlocked = isBlocked;
        let onErrorWrapper = {
            set: function(val)
            {
                if (scriptMap.has(this))
                {
                    _removeEventListener.call(this, 'error', scriptMap.get(this).wrp, false);
                    scriptMap.delete(this);
                }
                if (!val || typeof val !== 'function')
                    return val;
 
                scriptMap.set(this, {
                    org: val,
                    wrp: function(...args)
                    {
                        if (scriptMap.isBlocked(this.src))
                            console.log('[WSI] Blocked "onerror" callback from', this.src);
                        else
                            scriptMap.get(this).org.apply(this, args);
                    }
                });
                _addEventListener.call(this, 'error', scriptMap.get(this).wrp, false);
            },
            get: function()
            {
                return scriptMap.has(this) ? scriptMap.get(this).org : null;
            },
            enumerable: true
        };
        _Document.prototype.createElement = function createElement(...args) {
            let el = _createElement.apply(this, args);
 
            // Custom onerror handler to block execution of callback if script source is blacklisted
            if (el instanceof HTMLScriptElement)
                Object.defineProperty(el, 'onerror', onErrorWrapper);
            // Block popular method to open a new window in Google Chrome by dispatching a custom click
            // event on a newly created anchor with _blank target. Untrusted events must not open a new window.
            if (el instanceof HTMLAnchorElement) {
                el.addEventListener('click', e => {
                    if (!e.isTrusted && e.target && !e.target.parentNode && e.target.target[0] === '_') {
                        e.stopPropagation();
                        e.preventDefault();
                        console.log('Blocked untrusted click on parentless anchor:', e.target);
                    }
                }, false);}
 
            return el;
        };
        let doc_proto = Object.getPrototypeOf(document);
        if (doc_proto && doc_proto.createElement !== _Document.prototype.createElement)
            doc_proto.createElement = _Document.prototype.createElement;
        // Simplistic WebSocket wrapper for Maxthon and Firefox before v58
        WSWrap: {
            if (/Maxthon/.test(navigator.appVersion) ||
                'InstallTrigger' in win && 'StopIteration' in win) {
                let _ws = Object.getOwnPropertyDescriptor(win, 'WebSocket');
                if (!_ws)
                    break WSWrap;
                _ws.value = new Proxy(_ws.value, {
                    construct: (ws, args) => {
                        if (isBlocked(args[0])) {
                            console.log('[WSI] Blocked WS connection:', args[0]);
                            return {};
                        }
                        return new ws(...args);
                    }
                });
                Object.defineProperty(win, 'WebSocket', _ws);
            }
        }
    });
 
    if (!isFirefox)
    { // scripts for non-Firefox browsers
        // https://greasyfork.org/scripts/14720-it-s-not-important
        {
            let imptt = /((display|(margin|padding)(-top|-bottom)?)\s*:[^;!]*)!\s*important/ig,
                ret_b = (a,b) => b,
                _toLowerCase = String.prototype.toLowerCase,
                protectedNodes = new WeakSet(),
                log = false;
 
            let logger = function()
            {
                if (log)
                    console.log('Some page elements became a bit less important.');
                log = false;
            };
 
            let unimportanter = function(node)
            {
                let style = (node.nodeType === _Node.ELEMENT_NODE) ?
                    _getAttribute.call(node, 'style') : null;
 
                if (!style || !imptt.test(style) || node.style.display === 'none' ||
                    (node.src && node.src.slice(0,17) === 'chrome-extension:')) // Web of Trust IFRAME and similar
                    return false; // get out if we have nothing to do here
 
                protectedNodes.add(node);
                _setAttribute.call(node, 'style',
                                   style.replace(imptt, ret_b));
                log = true;
            };
 
            (new MutationObserver(
                function(mutations)
                {
                    setTimeout(
                        function(ms)
                        {
                            let m, node;
                            for (m of ms) for (node of m.addedNodes)
                                unimportanter(node);
                            logger();
                        }, 0, mutations
                    );
                }
            )).observe(document, {
                childList : true,
                subtree : true
            });
 
            Element.prototype.setAttribute = function setAttribute(name, value)
            {
                "[native code]";
                let replaced = value;
                if (_toLowerCase.call(name) === 'style' && protectedNodes.has(this))
                    replaced = value.replace(imptt, ret_b);
                log = (replaced !== value);
                logger();
                return _setAttribute.call(this, name, replaced);
            };
 
            win.addEventListener (
                'load', function()
                {
                    for (let imp of document.querySelectorAll('[style*="!"]'))
                        unimportanter(imp);
                    logger();
                }, false
            );
        }
 
        // Naive ABP Style protector
        {
            let _querySelector = _Document.prototype.querySelector.bind(document);
            let _removeChild = _Node.prototype.removeChild;
            let _appendChild = _Node.prototype.appendChild;
            let createShadow = () => _createElement('shadow');
            // Prevent adding fake content entry point
            _Node.prototype.appendChild = function(child)
            {
                if (this instanceof ShadowRoot &&
                    child instanceof HTMLContentElement)
                    return _appendChild.call(this, createShadow());
                return _appendChild.apply(this, arguments);
            };
            {
                let _shadowSelector = ShadowRoot.prototype.querySelector;
                let _innerHTML = Object.getOwnPropertyDescriptor(ShadowRoot.prototype, 'innerHTML');
                let _parentNode = Object.getOwnPropertyDescriptor(_Node.prototype, 'parentNode');
                if (_innerHTML && _parentNode)
                {
                    let _set = _innerHTML.set;
                    let _getParent = _parentNode.get;
                    _innerHTML.configurable = false;
                    _innerHTML.set = function()
                    {
                        _set.apply(this, arguments);
                        let content = _shadowSelector.call(this, 'content');
                        if (content)
                        {
                            let parent = _getParent.call(content);
                            _removeChild.call(parent, content);
                            _appendChild.call(parent, createShadow());
                        }
                    };
                }
                Object.defineProperty(ShadowRoot.prototype, 'innerHTML', _innerHTML);
            }
            // Locate and apply extra protection to a style on top of what ABP does
            let style;
            (new Promise(
                function(resolve, reject)
                {
                    let getStyle = () => _querySelector('::shadow style');
                    style = getStyle();
                    if (style)
                        return resolve(style);
                    let intv = setInterval(
                        function()
                        {
                            style = getStyle();
                            if (!style)
                                return;
                            intv = clearInterval(intv);
                            return resolve(style);
                        }, 0
                    );
                    document.addEventListener(
                        'DOMContentLoaded',
                        function()
                        {
                            if (intv)
                                clearInterval(intv);
                            style = getStyle();
                            return style ? resolve(style) : reject();
                        },
                        false
                    );
                }
            )).then(
                function(style)
                {
                    let emptyArr = [],
                        nullStr = {
                            get: () => '',
                            set: () => undefined
                        };
                    let shadow = style.parentNode;
                    Object.defineProperties(shadow, {
                        childElementCount: { value: 0 },
                        styleSheets: { value: emptyArr },
                        firstChild: { value: null },
                        firstElementChild: { value: null },
                        lastChild: { value: null },
                        lastElementChild: { value: null },
                        childNodes: { value: emptyArr },
                        children: { value: emptyArr },
                        innerHTML: { value: nullStr },
                    });
                    Object.defineProperties(style, {
                        innerHTML: { value: nullStr },
                        textContent: { value: nullStr },
                        ownerDocument: { value: null },
                        parentNode: {value: null },
                        previousElementSibling: { value: null },
                        previousSibling: { value: null },
                        disabled: { get: () => true, set: x => null }
                    });
                    Object.defineProperties(style.sheet, {
                        deleteRule: { value: () => null },
                        disabled: { get: () => true, set: x => null },
                        cssRules: { value: emptyArr },
                        rules: { value: emptyArr }
                    });
                }
            ).catch(()=>null);
            _Node.prototype.removeChild = function(child)
            {
                if (child === style)
                    return;
                return _removeChild.apply(this, arguments);
            };
        }
    }
    if (/^https?:\/\/(mail\.yandex\.|music\.yandex\.|news\.yandex\.|(www\.)?yandex\.[^\/]+\/(yand)?search[\/?])/i.test(win.location.href) ||
        /^https?:\/\/tv\.yandex\./i.test(win.location.href))
    {
        // https://greasyfork.org/en/scripts/809-no-yandex-ads
        let yadWord = /Яндекс.Директ/i,
            adWords = /Реклама|Ad/i;
        let _querySelector = document.querySelector.bind(document),
            _querySelectorAll = document.querySelectorAll.bind(document),
            _getAttribute = Element.prototype.getAttribute,
            _setAttribute = Element.prototype.setAttribute;
        // Function to attach an observer to monitor dynamic changes on the page
        let pageUpdateObserver = (func, obj, params) => {
            if (obj)
                (new MutationObserver(func))
                    .observe(obj, (params || { childList:true, subtree:true }));
        };
        // Short name for parentNode.removeChild and setAttribute style to display:none
        let remove = (node) => {
            if (!node || !node.parentNode)
                return false;
            console.log('Removed node.');
            node.parentNode.removeChild(node);
        };
        let hide = (node) => {
            if (!node)
                return false;
            console.log('Hid node.');
            _setAttribute.call(node, 'style', 'display:none!important');
        };
        // Yandex search ads in Google Chrome
        if ('attachShadow' in Element.prototype)
        {
            let _attachShadow = Element.prototype.attachShadow;
            Element.prototype.attachShadow = function()
            {
                let node = this,
                    root = _attachShadow.apply(node, arguments);
                pageUpdateObserver(
                    (ms) => {
                        for (let m of ms) if (m.addedNodes.length)
                            if (adWords.test(root.textContent))
                                remove(node.closest('.serp-item'));
                    }, root
                );
                return root;
            };
        }
        // prevent/defuse adblock detector
        setInterval(()=>{
            localStorage.ic = '';
            localStorage._mt__data = '';
        },100);
        let _doc_proto = ('cookie' in _Document.prototype) ? _Document.prototype : Object.getPrototypeOf(document);
        let _cookie = Object.getOwnPropertyDescriptor(_doc_proto, 'cookie');
        if (_cookie)
        {
            let _set_cookie = Function.prototype.call.bind(_cookie.set);
            _cookie.set = function(value)
            {
                if (/^(mda=|yp=|ys=|yabs-|__)/.test(value))
                {
                    // remove value, set expired
                    if (!value.startsWith('yp=')) {
                        value = value.replace(/^([^=]+=)[^;]+/,'$1').replace(/(expires=)[\w\s\d,]+/,'$1Thu, 01 Jan 1970 00');
                        console.log('expire cookie', value.match(/^[^=]+/)[0]);
                    } else {
                        let parts = value.split(';');
                        let values = parts[0].split('#').filter(part => /\.sp\./.test(part));
                        if (values.length)
                            values[0] = values[0].replace(/^yp=/, '');
                        parts[0] = `yp=${values.join('#')}`;
                        value = parts.join(';');
                        console.log(`set cookie ${parts[0]}`);
                    }
                    //return null;
                }
                return _set_cookie(this, value);
            };
            Object.defineProperty(_doc_proto, 'cookie', _cookie);
        }
        // other ads
        document.addEventListener(
            'DOMContentLoaded', function()
            {
                {   // Generic ads removal and fixes
                    let node = _querySelector('.serp-header');
                    if (node)
                        node.style.marginTop = '0';
                    for (node of _querySelectorAll(
                        '.serp-adv__head + .serp-item,'+
                        '#adbanner,'+
                        '.serp-adv,'+
                        '.b-spec-adv,'+
                        'div[class*="serp-adv__"]:not(.serp-adv__found):not(.serp-adv__displayed)'
                    )) remove(node);
                }
                // Search ads
                function removeSearchAds()
                {
                    for (let node of _querySelectorAll('.serp-item'))
                        if (_getAttribute.call(node, 'role') === 'complementary' ||
                            adWords.test((node.querySelector('.label')||{}).textContent))
                            hide(node);
                }
                // News ads
                function removeNewsAds()
                {
                    let node, block, item, items, mask, classes,
                        masks = [
                            { class: '.ads__wrapper', regex: /[^,]*?,[^,]*?\.ads__wrapper/ },
                            { class: '.ads__pool',    regex: /[^,]*?,[^,]*?\.ads__pool/ }
                        ];
                    for (node of _querySelectorAll('style[nonce]'))
                    {
                        classes = node.innerText.replace(/\{[^}]+\}+/ig, '|').split('|');
                        for (block of classes) for (mask of masks)
                            if (block.includes(mask.class))
                            {
                                block = block.match(mask.regex)[0];
                                items = _querySelectorAll(block);
                                for (item of items)
                                    remove(items[0]);
                            }
                    }
                }
                // Music ads
                function removeMusicAds()
                {
                    for (let node of _querySelectorAll('.ads-block'))
                        remove(node);
                }
                // Mail ads
                function removeMailAds()
                {
                    let slice = Array.prototype.slice,
                        nodes = slice.call(_querySelectorAll('.ns-view-folders')),
                        node, len, cls;
 
                    for (node of nodes)
                        if (!len || len > node.classList.length)
                            len = node.classList.length;
 
                    node = nodes.pop();
                    while (node)
                    {
                        if (node.classList.length > len)
                            for (cls of slice.call(node.classList))
                                if (cls.indexOf('-') === -1)
                                {
                                    remove(node);
                                    break;
                                }
                        node = nodes.pop();
                    }
                }
                // 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.');
                    }
                }
                // TV fixes
                function removeTVAds()
                {
                    for (let node of _querySelectorAll('div[class^="_"][data-reactid] > div'))
                        if (yadWord.test(node.textContent) || node.querySelector('iframe:not([src])'))
                        {
                            if (node.offsetWidth)
                            {
                                let pad = document.createElement('div');
                                _setAttribute.call(pad, 'style', `width:${node.offsetWidth}px`);
                                node.parentNode.appendChild(pad);
                            }
                            remove(node);
                        }
                }
 
                if (location.hostname.startsWith('mail.')) {
                    pageUpdateObserver(
                        function(ms, o)
                        {
                            let aside = _querySelector('.mail-Layout-Aside');
                            if (aside) {
                                o.disconnect();
                                pageUpdateObserver(removeMailAds, aside);
                            }
                        }, document.body
                    );
                    removeMailAds();
                } else if (location.hostname.startsWith('music.')) {
                    pageUpdateObserver(removeMusicAds, _querySelector('.sidebar'));
                    removeMusicAds();
                } else if (location.hostname.startsWith('news.')) {
                    pageUpdateObserver(removeNewsAds, document.body);
                    pageUpdateObserver(removePageAdsClass, document.body, { attributes:true, attributesFilter:['class'] });
                    removeNewsAds();
                    removePageAdsClass();
                } else if (location.hostname.startsWith('tv.')) {
                    pageUpdateObserver(removeTVAds, document.body);
                    removeTVAds();
                } else {
                    pageUpdateObserver(removeSearchAds, _querySelector('.main__content'));
                    removeSearchAds();
                }
            }
        );
    }
 
    // Yandex Link Tracking
    if (/^https?:\/\/([^.]+\.)*yandex\.[^\/]+/i.test(win.location.href))
    {
        // remove banner on the start page
        scriptLander(() => {
            let nt = new nullTools({log: false, trace: true});
            let AwapsJsonAPI_Json_prototype = {};
            let AwapsJsonAPI_Json = function(...args) {
                console.log('>> new AwapsJsonAPI.Json(', ...args, ')');
            };
            [
                'setID', 'addImageContent',
                'sendCounts', 'expand', 'refreshAd'
            ].forEach(name => AwapsJsonAPI_Json.prototype[name] = nt.proxy(nt.func(null, name)));
            AwapsJsonAPI_Json.prototype.checkBannerVisibility = nt.proxy(nt.func(true, 'checkBannerVisibility'));
            AwapsJsonAPI_Json.prototype.addIframeContent = nt.proxy(function(...args) {
                try {
                    let frame = args[1][0].parentNode;
                    frame.parentNode.removeChild(frame);
                    console.log(`Removed banner placeholder.`);
                } catch(ignore) {
                    console.log(`Can't locate frame object to remove.`);
                }
            });
            AwapsJsonAPI_Json.prototype.getHTML = nt.proxy(nt.func('', 'getHTML'));
            AwapsJsonAPI_Json.prototype = nt.proxy(AwapsJsonAPI_Json.prototype);
            AwapsJsonAPI_Json = nt.proxy(AwapsJsonAPI_Json);
            if ('AwapsJsonAPI' in win) {
                console.log('Oops! AwapsJsonAPI already defined.');
                let f = win.AwapsJsonAPI.Json;
                win.AwapsJsonAPI.Json = AwapsJsonAPI_Json;
                if (f && f.prototype)
                    f.prototype = AwapsJsonAPI_Json.prototype;
            } else {
                nt.define(win, 'AwapsJsonAPI', nt.proxy({
                    Json: AwapsJsonAPI_Json
                }));
            }
 
            let home = win.home || {};
            let parseExport = x => {
                if (!x)
                    return x;
                // remove banner placeholder
                if (x.banner && x.banner.cls) {
                    let _parent = `.${x.banner.cls.banner__parent}`;
                    document.addEventListener('DOMContentLoaded', () => {
                        for (let banner of document.querySelectorAll(_parent)) {
                            _setAttribute.call(banner, 'style', 'display:none!important');
                            console.log('Hid banner placeholder.');
                        }
                    }, false);
                }
 
                // remove banner data and some other stuff
                delete x.banner;
                delete x.consistency;
                delete x['i-bannerid'];
                delete x['i-counter'];
                delete x['ga-counter'];
                delete x['promo-curtain'];
 
                return x;
            };
            let home_export = parseExport(home.export);
            Object.defineProperty(home, 'export', {
                get: x => home_export,
                set: x => {
                    home_export = parseExport(x);
                }
            });
            nt.define(win, 'home', home);
        }, nullTools, '_setAttribute = Element.prototype.setAttribute');
 
        if ('attachShadow' in Element.prototype) {
            let fakeRoot = () => ({
                firstChild: null,
                appendChild: ()=>null,
                querySelector: ()=>null,
                querySelectorAll: ()=>null
            });
            Element.prototype.createShadowRoot = fakeRoot;
            let shadows = new WeakMap();
            let _attachShadow = Object.getOwnPropertyDescriptor(Element.prototype, 'attachShadow');
            let _call_attachShadow = _attachShadow.value;
            _attachShadow.value = function() {
                return shadows.set(this, fakeRoot()).get(this);
            };
            Object.defineProperty(Element.prototype, 'attachShadow', _attachShadow);
            let _shadowRoot = Object.getOwnPropertyDescriptor(Element.prototype, 'shadowRoot');
            _shadowRoot.set = () => null;
            _shadowRoot.get = function() {
                return shadows.has(this) ? shadows.get(this) : void 0;
            };
            Object.defineProperty(Element.prototype, 'shadowRoot', _shadowRoot);
        }
        // Partially based on https://greasyfork.org/en/scripts/22737-remove-yandex-redirect
        let selectors = (
            'A[onmousedown*="/jsredir"],'+
            'A[data-vdir-href],'+
            'A[data-counter]'
        );
        let removeTrackingAttributes = function(link)
        {
            link.removeAttribute('onmousedown');
            if (link.hasAttribute('data-vdir-href')) {
                link.removeAttribute('data-vdir-href');
                link.removeAttribute('data-orig-href');
            }
            if (link.hasAttribute('data-counter')) {
                link.removeAttribute('data-counter');
                link.removeAttribute('data-bem');
            }
        };
        let removeTracking = function(scope)
        {
            for (let link of scope.querySelectorAll(selectors))
                removeTrackingAttributes(link);
        };
        document.addEventListener('DOMContentLoaded', (e) => removeTracking(e.target));
        (new MutationObserver(
            function(ms)
            {
                let m, node;
                for (m of ms) for (node of m.addedNodes) if (node.nodeType === _Node.ELEMENT_NODE)
                    if (node.tagName === 'A' && node.matches(selectors)) {
                        removeTrackingAttributes(node);
                    } else {
                        removeTracking(node);
                    }
            }
        )).observe(_de, { childList: true, subtree: true });
    }
 
    // https://greasyfork.org/en/scripts/21937-moonwalk-hdgo-kodik-fix v0.8 (adapted)
    document.addEventListener(
        'DOMContentLoaded', function()
        {//createPlayer();
            function log (name) {
                console.log(`Player FIX: Detected ${name} player in ${location.href}`);
            }
            if (win.adv_enabled !== undefined && win.condition_detected !== undefined)
            {
                log('Moonwalk');
                if (win.adv_enabled)
                    win.adv_enabled = false;
                win.condition_detected = false;
                if (win.MXoverrollCallback)
                    document.addEventListener(
                        'click', function catcher(e)
                        {
                            e.stopPropagation();
                            win.MXoverrollCallback.call(window);
                            document.removeEventListener('click', catcher, true);
                        }, true
                    );
            }
            else if (win.stat_url !== undefined && win.is_html5 !== undefined && win.is_wp8 !== undefined)
            {
                log('HDGo');
                document.body.onclick = null;
                let tmp = document.querySelector('#swtf');
                if (tmp)
                    tmp.style.display = 'none';
                if (win.banner_second !== undefined)
                    win.banner_second = 0;
                if (win.$banner_ads !== undefined)
                    win.$banner_ads = false;
                if (win.$new_ads !== undefined)
                    win.$new_ads = false;
                if (win.createCookie !== undefined)
                    win.createCookie('popup', 'true', '999');
                if (win.canRunAds !== undefined && win.canRunAds !== true)
                    win.canRunAds = true;
            }
            else if (win.MXoverrollCallback && win.iframeSearch !== undefined)
            {
                log('Kodik');
                let tmp = document.querySelector('.play_button');
                if (tmp)
                    tmp.onclick = win.MXoverrollCallback.bind(window);
                win.IsAdBlock = false;
            }
            else if (win.getnextepisode && win.uppodEvent)
            {
                log('Share-Serials.net');
                scriptLander(
                    function()
                    {
                        let _setInterval = win.setInterval,
                            _setTimeout = win.setTimeout;
                        win.setInterval = function(func)
                        {
                            if (func instanceof Function && func.toString().indexOf('_delay') > -1)
                            {
                                let intv = _setInterval.call(
                                    this, function()
                                    {
                                        _setTimeout.call(
                                            this, function(intv)
                                            {
                                                clearInterval(intv);
                                                let timer = document.querySelector('#timer');
                                                if (timer)
                                                    timer.click();
                                            }, 100, intv);
                                        func.call(this);
                                    }, 5
                                );
 
                                return intv;
                            }
                            return _setInterval.apply(this, arguments);
                        };
                        win.setTimeout = function(func) {
                            if (func instanceof Function && func.toString().indexOf('adv_showed') > -1)
                            {
                                return _setTimeout.call(this, func, 0);
                            }
                            return _setTimeout.apply(this, arguments);
                        };
                    }
                );
            } else if ('ADC' in win)
            {
                log('vjs-creatives plugin in');
                let replacer = (obj) => {
                    for (let name in obj)
                        if (obj[name] instanceof Function)
                            obj[name] = () => null;
                };
                replacer(win.ADC);
                replacer(win.currentAdSlot);
            }
            UberVK: {
                if (!inIFrame)
                    break UberVK;
                let oddNames = 'HD' in win &&
                    !Object.getOwnPropertyNames(win).every(n => !n.startsWith('_0x'));
                if (!oddNames)
                    break UberVK;
                log('UberVK');
                XMLHttpRequest.prototype.open = () => { throw 404; };
            }
        }, false
    );
 
    // piguiqproxy.com circumvention prevention
    scriptLander(
        () => {
            let _open = XMLHttpRequest.prototype.open;
            // blacklist of third-party domains requests to which are ignored
            let blacklist = /[/.@](amgload\.net|dsn-fishki\.ru|kingoablc\.com|piguiqproxy\.com|rcdn\.pro)[:/]/i;
            // blacklist of domains where all third-party requests are ignored
            let ondomains = /(^|[/.@])oane\.ws($|[:/])/i;
            // highly suspicious URLs
            let suspicious = /^https?:\/\/(csp-)?[a-z0-9]{6}\.ru\//i;
            let on_get_ban = /^https?:\/\/(csp-)?[a-z0-9]{6}\.ru\/([a-z0-9\/]{45,}|[a-z0-9]{8,}|ad\/banner\/.+)$/i;
            let on_post_ban = /^https?:\/\/(csp-)?[a-z0-9]{6}\.ru\/([a-z0-9]{6,})$/i;
 
            XMLHttpRequest.prototype.open = function(method, url)
            {
                if (method === 'GET' &&
                    (blacklist.test(url) || on_get_ban.test(url) ||
                     ondomains.test(location.hostname) && !ondomains.test(url)) ||
                    method === 'POST' && on_post_ban.test(url))
                {
                    this.send = () => null;
                    this.setRequestHeader = () => null;
                    console.log('Blocked request: ', url);
                    return;
                }
                if (suspicious.test(url))
                    console.warn('Suspicious request: ', url);
                return _open.apply(this, arguments);
            };
        }
    );
 
    // === Helper functions ===
 
    // 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:
    //   .log - display log in the console
    //   .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)
    let scRemove = (node) => node.parentNode.removeChild(node);
    let scHide = function(node)
    {
        let style = _getAttribute.call(node, 'style') || '',
            hide = ';display:none!important;';
        if (style.indexOf(hide) < 0)
            _setAttribute.call(node, 'style', style + hide);
    };
 
    function scissors (selector, words, scope, params)
    {
        let logger = function() { return params.log ? console.log(...arguments) : null; };
        if (!scope.contains(document.body))
            logger('[s] scope', scope);
        let remFunc = (params.hide ? scHide : scRemove),
            iterFunc = (params.siblings > 0 ? 'nextElementSibling' : 'previousElementSibling'),
            toRemove = [],
            siblings;
        for (let node of scope.querySelectorAll(selector))
        {
            // drill up to a parent node if specified, break if not found
            if (params.parent)
            {
                let old = node;
                node = node.closest(params.parent);
                if (node === null || node.contains(scope))
                {
                    logger('[s] went out of scope with', old);
                    continue;
                }
            }
            logger('[s] processing', node);
            if (toRemove.includes(node))
                continue;
            if (words.test(node.innerHTML))
            {
                // skip node if already marked for removal
                logger('[s] marked for removal');
                toRemove.push(node);
                // add multiple nodes if defined more than one sibling
                siblings = Math.abs(params.siblings) || 0;
                while (siblings)
                {
                    node = node[iterFunc];
                    if (!node) break; // can't go any further - exit
                    logger('[s] adding sibling node', node);
                    toRemove.push(node);
                    siblings -= 1;
                }
            }
        }
        let toSkip = [];
        for (let node of toRemove)
            if (!toRemove.every(other => other === node || !node.contains(other)))
                toSkip.push(node);
        if (toRemove.length)
            logger(`[s] proceeding with ${params.hide?'hide':'removal'} of`, toRemove, `skip`, toSkip);
        for (let node of toRemove) if (!toSkip.includes(node))
            remFunc(node);
    }
 
    // 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:
    //   .log - display log in the console
    //   .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)
    {
        let logger = function() { return params.log ? console.log(...arguments) : null; };
        params = params || {};
        logger(`[gardener] selector: '${selector}' detector: ${words} options: ${JSON.stringify(params)}`);
        let scope;
        let globalScope = [_de];
        let domLoaded = false;
        let getScope = root => root ? _de.querySelectorAll(root) : globalScope;
        let onevent = e => {
            logger(`[gardener] cleanup on ${Object.getPrototypeOf(e)} "${e.type}"`);
            for (let node of scope)
                scissors(selector, words, node, params);
        };
        let repeater = n => {
            if (!domLoaded && n) {
                setTimeout(repeater, 500, n - 1);
                scope = getScope(params.root);
                if (!scope) // exit if the root element is not present on the page
                    return 0;
                onevent({type: 'Repeater'});
            }
        };
        repeater(20);
        document.addEventListener(
            'DOMContentLoaded', (e) => {
                domLoaded = true;
                // narrow down scope to a specific element
                scope = getScope(params.root);
                if (!scope) // exit if the root element is not present on the page
                    return 0;
                logger('[g] scope', scope);
                // add observe mode if required
                if (params.observe)
                {
                    let params = { childList:true, subtree: true };
                    let observer = new MutationObserver(
                        function(ms)
                        {
                            for (let m of ms)
                                if (m.addedNodes.length)
                                    onevent(m);
                        }
                    );
                    for (let node of scope)
                        observer.observe(node, params);
                    logger('[g] observer enabled');
                }
                onevent(e);
            }, false);
        // wait for a full page load to do one extra cut
        win.addEventListener('load', onevent, false);
    }
 
    // wrap popular methods to open a new tab to catch specific behaviours
    function createWindowOpenWrapper(openFunc, onClickFunc)
    {
        let _createElement = _Document.prototype.createElement,
            _appendChild = Element.prototype.appendChild,
            fakeNative = (f) => (f.toString = () => `function ${f.name}() { [native code] }`);
 
        let nt = new nullTools();
        fakeNative(openFunc);
 
        let parser = _createElement.call(document, 'a');
        let openWhitelist = (url, parent) => {
            parser.href = url;
            return parser.hostname === 'www.imdb.com' || parser.hostname === 'www.kinopoisk.ru' ||
                parent.hostname === 'radikal.ru' && url === void 0;
        };
 
        let redefineOpen = (root) => {
            if ('open' in root) {
                let _open = root.open.bind(root);
                nt.define(root, 'open', (...args) => {
                    if (openWhitelist(args[0], location)) {
                        console.log('Whitelisted popup:', ...args);
                        return _open(...args);
                    }
                    return openFunc(...args);
                });
            }
        };
        redefineOpen(win);
 
        function createElement(name) {
            '[native code]';
            // jshint validthis:true
            let el = _createElement.apply(this, arguments);
            // redefine window.open in first-party frames
            if (el instanceof HTMLIFrameElement || el instanceof HTMLObjectElement)
                el.addEventListener('load', (e) => {
                    try {
                        redefineOpen(e.target.contentWindow);
                    } catch(ignore) {}
                }, false);
            return el;
        }
        fakeNative(createElement);
 
        let redefineCreateElement = (obj) => {
            for (let root of [obj.document, _Document.prototype]) if ('createElement' in root)
                nt.define(root, 'createElement', createElement);
        };
        redefineCreateElement(win);
 
        // wrap window.open in newly added first-party frames
        Element.prototype.appendChild = function appendChild()
        {
            '[native code]';
            let el = _appendChild.apply(this, arguments);
            if (el instanceof HTMLIFrameElement) {
                try {
                    redefineOpen(el.contentWindow);
                    redefineCreateElement(el.contentWindow);
                } catch(ignore) {}
            }
            return el;
        };
        fakeNative(Element.prototype.appendChild);
    }
 
    // Function to catch and block various methods to open a new window with 3rd-party content.
    // Some advertisement networks went way past simple window.open call to circumvent default popup protection.
    // This funciton blocks window.open, ability to restore original window.open from an IFRAME object,
    // ability to perform an untrusted (not initiated by user) click on a link, click on a link without a parent
    // node or simply a link with piece of javascript code in the HREF attribute.
    function preventPopups()
    {
        // call sandbox-me if in iframe and not whitelisted
        if (inIFrame) {
            win.top.postMessage({ name: 'sandbox-me', href: win.location.href }, '*');
            return;
        }
 
        scriptLander(() => {
            let open = (...args) => {
                '[native code]';
                console.warn('Site attempted to open a new window', args);
                if (new RegExp(`^https?://${location.hostname}/`).test(args[0])) // skip extra click in case of blocked popunder
                    location.assign(args[0]);
                return {
                    document: {
                        write: () => {},
                        writeln: () => {}
                    },
                    location: {}
                };
            };
 
            let clickHandler = (e) => {
                let link = e.target;
                if (!link.parentNode || !e.isTrusted ||
                    (link.href && link.href.trim().toLowerCase().indexOf('javascript') === 0))
                {
                    e.preventDefault();
                    console.warn('Blocked suspicious click event', e, 'on', e.target);
                }
            };
 
            createWindowOpenWrapper(open, clickHandler);
 
            console.log('Popup prevention enabled.');
        }, nullTools, createWindowOpenWrapper);
    }
 
    // Helper function to close background tab if site opens itself in a new tab and then
    // loads a 3rd-party page in the background one (thus performing background redirect).
    function preventPopunders()
    {
        // create "close_me" event to call high-level window.close()
        let eventName = `close_me_${Math.random().toString(36).substr(2)}`;
        let callClose = () => (console.log('close call'), window.close());
        window.addEventListener(eventName, callClose, true);
 
        scriptLander(() => {
            // get host of a provided URL with help of an anchor object
            // unfortunately new URL(url, window.location) generates wrong URL in some cases
            let parseURL = document.createElement('A');
            let getHost = (url) => (parseURL.href = url, parseURL.hostname);
            // site went to a new tab and attempts to unload
            // call for high-level close through event
            let closeWindow = () => window.dispatchEvent(new CustomEvent(eventName, {}));
            // check is URL local or goes to different site
            let isLocal = (url) => {
                if (url === location.pathname || url === location.href)
                    return true; // URL points to current pathname or full address
                let host = getHost(url);
                let site = location.hostname;
                return host !== '' && // URLs with unusual protocol may have empty 'host'
                    (site === host || site.endsWith(`.${host}`) || host.endsWith(`.${site}`));
            };
 
            let _open = window.open.bind(window);
            let open = (...args) => {
                '[native code]';
                let url = args[0];
                if (url && isLocal(url))
                    window.addEventListener('beforeunload', closeWindow, true);
                // jshint validthis:true
                return _open(...args);
            };
 
            let clickHandler = (e) => {
                if (!e.target.parentNode || !e.isTrusted)
                    window.addEventListener('beforeunload', closeWindow, true);
            };
 
            createWindowOpenWrapper(open, clickHandler);
 
            console.log("Background redirect prevention enabled.");
        }, `let eventName="${eventName}"`, nullTools, createWindowOpenWrapper);
    }
 
    // Mix between check for popups and popunders
    // Significantly more agressive than both and can't be used as universal solution
    function preventPopMix()
    {
        if (inIFrame)
        {
            win.top.postMessage({ name: 'sandbox-me', href: win.location.href }, '*');
            return;
        }
 
        // create "close_me" event to call high-level window.close()
        let eventName = `close_me_${Math.random().toString(36).substr(2)}`;
        let callClose = () => (console.log('close call'), window.close());
        window.addEventListener(eventName, callClose, true);
 
        scriptLander(() => {
            let _open = window.open,
                parseURL = document.createElement('A');
            // get host of a provided URL with help of an anchor object
            // unfortunately new URL(url, window.location) generates wrong URL in some cases
            let getHost = (url) => (parseURL.href = url, parseURL.host);
            // site went to a new tab and attempts to unload
            // call for high-level close through event
            let closeWindow = () => (_open(window.location,'_self'), window.dispatchEvent(new CustomEvent(eventName, {})));
            // check is URL local or goes to different site
            function isLocal(url)
            {
                let loc = window.location;
                if (url === loc.pathname || url === loc.href)
                    return true; // URL points to current pathname or full address
                let host = getHost(url),
                    site = loc.host;
                if (host === '')
                    return false; // URLs with unusual protocol may have empty 'host'
                if (host.length > site.length)
                    [site, host] = [host, site];
                return site.includes(host, site.length - host.length);
            }
 
            // add check for redirect for 5 seconds, then disable it
            function checkRedirect()
            {
                window.addEventListener('beforeunload', closeWindow, true);
                setTimeout(closeWindow=>window.removeEventListener('beforeunload', closeWindow, true), 5000, closeWindow);
            }
 
            function open(url, name)
            {
                '[native code]';
                if (url && isLocal(url) && (!name || name === '_blank'))
                {
                    console.warn('Suspicious local new window', arguments);
                    checkRedirect();
                    // jshint validthis:true
                    return _open.apply(this, arguments);
                }
                console.warn('Blocked attempt to open a new window', arguments);
                return {
                    document: {
                        write: () => {},
                        writeln: () => {}
                    }
                };
            }
 
            function clickHandler(e)
            {
                let link = e.target,
                    url = link.href||'';
                if (e.targetParentNode && e.isTrusted || link.target !== '_blank')
                {
                    console.log('Link', link, 'were created dinamically, but looks fine.');
                    return true;
                }
                if (isLocal(url) && link.target === '_blank')
                {
                    console.log('Suspicious local link', link);
                    checkRedirect();
                    return;
                }
                console.log('Blocked suspicious click on a link', link);
                e.stopPropagation();
                e.preventDefault();
            }
 
            createWindowOpenWrapper(open, clickHandler);
 
            console.log("Mixed popups prevention enabled.");
        }, `let eventName="${eventName}"`, createWindowOpenWrapper);
    }
    // External listener for case when site known to open popups were loaded in iframe
    // It will sandbox any iframe which will send message 'forbid.popups' (preventPopups sends it)
    // Some sites replace frame's window.location with data-url to run in clean context
    if (!inIFrame)
    {
        window.addEventListener(
            'message', function(e)
            {
                if (!e.data || e.data.name !== 'sandbox-me' || !e.data.href)
                    return;
                let src = e.data.href;
                for (let frame of document.querySelectorAll('iframe'))
                    if (frame.contentWindow === e.source)
                    {
                        if (frame.hasAttribute('sandbox'))
                        {
                            if (!frame.sandbox.contains('allow-popups'))
                                return; // exit frame since it's already sandboxed and popups are blocked
                            // remove allow-popups if frame already sandboxed
                            frame.sandbox.remove('allow-popups');
                        } else {
                            // set sandbox mode for troublesome frame and allow scripts, forms and a few other actions
                            // technically allowing both scripts and same-origin allows removal of the sandbox attribute,
                            // but to apply content must be reloaded and this script will re-apply it in the result
                            frame.setAttribute('sandbox','allow-forms allow-scripts allow-presentation allow-top-navigation allow-same-origin');
                        }
                        console.log('Disallowed popups from iframe', frame);
 
                        // reload frame content to apply restrictions
                        if (!src) {
                            src = frame.src;
                            console.log('Unable to get current iframe location, reloading from src', src);
                        } else
                            console.log('Reloading iframe with URL', src);
                        frame.src = 'about:blank';
                        frame.src = src;
                    }
            }, false
        );
    }
 
    function selectiveEval() {
        scriptLander(() => {
            let nt = new nullTools();
            let _eval = win.eval.bind(window);
            nt.define(win, 'eval', function(...args) {
                if (/_0x|location\s*?=|location.href\s*?=|location.assign\(|open\(/i.test(args[0])) {
                    console.log(`Skipped eval of ${args[0].slice(0, 512)}\u2026`);
                    return null;
                }
                return _eval(...args);
            });
        }, nullTools);
    }
 
    // === Scripts for specific domains ===
 
    let scripts = {};
    // prevent popups and redirects block
    // Popups
    scripts.preventPopups = {
        other: [
            'biqle.ru',
            'chaturbate.com',
            'dfiles.ru',
            'eporner.eu',
            'hentaiz.org',
            'mirrorcreator.com',
            'online-multy.ru',
            'radikal.ru', 'rumedia.ws',
            'thepiratebay.org',
            'unionpeer.com',
            'zippyshare.com'
        ],
        now: preventPopups
    };
    // Popunders (background redirect)
    scripts.preventPopunders = {
        other: [
            'lostfilm-online.ru',
            'mediafire.com', 'megapeer.org', 'megapeer.ru',
            'perfectgirls.net'
        ],
        now: preventPopunders
    };
    // PopMix (both types of popups encountered on site)
    scripts['openload.co'] = {
        other: ['oload.tv', 'oload.info'],
        now: () => {
            let nt = new nullTools();
            nt.define(win, 'CNight', win.CoinHive);
            if (location.pathname.startsWith('/embed/'))
            {
                nt.define(win, 'BetterJsPop', {
                    add: ((a, b) => console.warn('BetterJsPop.add', a, b)),
                    config: ((o) => console.warn('BetterJsPop.config', o)),
                    Browser: { isChrome: true }
                });
                nt.define(win, 'isSandboxed', nt.func(null));
                nt.define(win, 'adblock', false);
                nt.define(win, 'adblock2', false);
            } else
                preventPopMix();
        }
    };
    scripts['turbobit.net'] = preventPopMix;
 
    // workaround for moradu.com/apu.php load error handler script, not sure which ad network is this
    scripts['tapochek.net'] = () => {
        let _appendChild = Object.getOwnPropertyDescriptor(_Node.prototype, 'appendChild');
        let _appendChild_value = _appendChild.value;
        _appendChild.value = function appendChild(node) {
            if (this === win.document.body)
                if ((node instanceof HTMLScriptElement || node instanceof HTMLStyleElement) &&
                    /^https?:\/\/[0-9a-f]{15}\.com\/\d+(\/|\.css)$/.test(node.src) ||
                    node instanceof HTMLDivElement && node.style.zIndex > 900000 &&
                    node.style.backgroundImage.includes('R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7'))
                    throw '...eenope!';
            return _appendChild_value.apply(this, arguments);
        };
        Object.defineProperty(_Node.prototype, 'appendChild', _appendChild);
 
        preventPopups();
    };
 
    scripts['rustorka.com'] = {
        other: ['rustorka.lib'],
        now: () => scriptLander(() => {
            let crumbler = e => { // crumble suspicious cookies
                let base = '=; expires=Thu, 01 Jan 1970 00:00:01 UTC; Max-Age=-99999999; path=/';
                console.log('cookies', document.cookie);
                for (let name of ['adblock', 'gophp', '_692293176245', '_692293176246'])
                    document.cookie = `${name}${base}`;
                for (let name of ['st2', 'st3']) {
                    document.cookie = `${name}${base}forum`;
                    document.cookie = `${name}${base}forum/`;
                }
                console.log('cookies', document.cookie);
            };
            document.addEventListener('DOMContentLoaded', crumbler, false);
            crumbler();
 
            let nt = new nullTools({trace: true});
            nt.define(win, 'syka', false);
            nt.define(win, '_692293176244', location.href);
            [
                'MTLuxup', 'MTAdSniper', 'MTutarg', 'MTUAatar', 'MTcityAds', 'MTmxMark',
                'MTmxMark2', 'MTmdnt', 'MTrfDumedia', 'MXsmTDS', 'MTritorno', 'MTadvice',
                'cyka', 'MTAdTraff', 'MTExebid', 'MXsockFound'
            ].forEach(p => nt.define(win, p, nt.func(null, p)));
            let _eval_def = Object.getOwnPropertyDescriptor(win, 'eval');
            if (!_eval_def)
                return;
            let _eval_val = _eval_def.value;
            _eval_def.value = (...args) => {
                if (args[0] && args[0].includes('antiadblock'))
                    return console.log('Anti-AdBlock script may run another day, but not today.');
                return _eval_val.apply(this, args);
            };
            Object.defineProperty(win, 'eval', _eval_def);
            win.open = (...args) => {
                console.warn(`Site attempted to open "${args[0]}" in a new window.`);
                location.replace(location.href);
                return null;
            };
            window.addEventListener('DOMContentLoaded', () => {
                let link = void 0;
                document.body.addEventListener('mousedown', e => {
                    link = e.target.closest('a, select, #fancybox-title-wrap');
                }, false);
                let _open = window.open.bind(window);
                let _getAttribute = Element.prototype.getAttribute;
                win.open = (...args) => {
                    let url = args[0];
                    let allow = false;
                    if (link instanceof HTMLAnchorElement) {
                        // third-party post links
                        let href = _getAttribute.call(link, 'href');
                        if (link.classList.contains('postLink') &&
                            !link.matches(`a[href*="${location.hostname}"]`) &&
                            (href === url || link.href === url)) {
                            return _open(...args);
                        }
                        // onclick # links
                        if (href === '#' && /window\.open/.test(_getAttribute.call(link, 'onclick'))) {
                            return _open(...args);
                        }
                        // force local links to load in the current window
                        if (href[0] === '/' || href.startsWith('./') || href.includes(`//${location.hostname}/`))
                            location.assign(href);
                    }
                    // list of image hostings under upload picture button (new comment)
                    if (link instanceof HTMLSelectElement &&
                        !url.includes(location.hostname) &&
                        link.value === url) {
                        return _open(...args);
                    }
                    // open screenshot in a new window
                    if (link instanceof HTMLSpanElement &&
                        link.id === 'fancybox-title-wrap') {
                        return _open(...args);
                    }
                    // looks like tabunder
                    if (link === null && url === location.href)
                        location.replace(url); // reload current page
                    // other cases
                    console.warn(`Site attempted to open "${url}" in a new window. Source: `, link);
                    return {};
                };
            }, true);
        }, nullTools)
    };
 
    // other
    scripts['1tv.ru'] = () => scriptLander(() => {
        let nt = new nullTools();
        nt.define(win, 'EUMPAntiblockConfig', nt.proxy({url: '//www.1tv.ru/favicon.ico'}));
        let disablePlugins = {
            'antiblock': false,
            'stat1tv': false
        };
        let _EUMPConfig = void 0;
        let _EUMPConfig_set = x => {
            if (x.plugins) {
                x.plugins = x.plugins.filter(plugin => (plugin in disablePlugins) ? !(disablePlugins[plugin] = true) : true);
                console.warn(`Player plugins: active [${x.plugins}], disabled [${Object.keys(disablePlugins).filter(x => disablePlugins[x])}]`);
            }
            _EUMPConfig = x;
        };
        if ('EUMPConfig' in win)
            _EUMPConfig_set(win.EUMPConfig);
        Object.defineProperty(win, 'EUMPConfig', {
            enumerable: true,
            get: x => _EUMPConfig,
            set: _EUMPConfig_set
        });
    }, nullTools);
 
    scripts['2picsun.ru'] = {
        other: [
            'pics2sun.ru', '3pics-img.ru'
        ],
        now: () => {
            Object.defineProperty(navigator, 'userAgent', {value: 'googlebot'});
        }
    };
 
    scripts['4pda.ru'] = {
        now: () => {
            // https://greasyfork.org/en/scripts/14470-4pda-unbrender
            let hStyle,
                isForum = document.location.href.search('/forum/') !== -1,
                remove = (node) => (node ? node.parentNode.removeChild(node) : null),
                afterClean = () => remove(hStyle);
 
            function beforeClean()
            {
                // attach styles before document displayed
                hStyle = createStyle([
                    'html { overflow-y: scroll }',
                    'article + aside * { display: none !important }',
                    `section[id] {${(
                        'position: absolute;'+
                        'width: 100%'
                    )}}`,
                    `#header + div:after {${(
                        '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),'+
                'html:not(#id)>body:not(#id) a[target="_blank"] img[height="90"] { display: none !important }'
            ]);
 
            if (!isForum)
                beforeClean();
 
            // save links to non-overridden functions to use later
            let protectedElems;
            // protect/hide changed attributes in case site attempt to restore them
            function styleProtector(eventMode)
            {
                let _toLowerCase = String.prototype.toLowerCase,
                    isStyleText = (t) => (_toLowerCase.call(t) === 'style'),
                    protectedElems = new WeakMap();
                function protoOverride(element, functionName, isStyleCheck, returnIfProtected)
                {
                    let originalFunction = element.prototype[functionName];
                    element.prototype[functionName] = function wrapper()
                    {
                        if (protectedElems.has(this) && isStyleCheck(arguments[0]))
                            return returnIfProtected(this, arguments);
                        return originalFunction.apply(this, arguments);
                    };
                }
                protoOverride(Element, 'removeAttribute', isStyleText, () => undefined);
                protoOverride(Element, 'hasAttribute', isStyleText, (_this) => protectedElems.get(_this) !== null);
                protoOverride(Element, 'setAttribute', isStyleText, (_this, args) => protectedElems.set(_this, args[1]));
                protoOverride(Element, 'getAttribute', isStyleText, (_this) => protectedElems.get(_this));
                if (!eventMode)
                    return protectedElems;
                else
                {
                    let e = document.createEvent('Event');
                    e.initEvent('protoOverride', false, false);
                    window.protectedElems = protectedElems;
                    window.dispatchEvent(e);
                }
            }
            if (!isFirefox)
                protectedElems = styleProtector(false);
            else
            {
                let script = document.createElement('script');
                script.textContent = `(${styleProtector.toString()})(true);`;
                window.addEventListener(
                    'protoOverride', function protoOverrideCallback(e)
                    {
                        if (win.protectedElems) {
                            protectedElems = win.protectedElems;
                            delete win.protectedElems;
                        }
                        document.removeEventListener('protoOverride', protoOverrideCallback, true);
                    }, true
                );
                _appendChild(script);
                _removeChild(script);
            }
 
            // clean a page
            window.addEventListener(
                'DOMContentLoaded', function()
                {
                    let width = () => window.innerWidth || _de.clientWidth || document.body.clientWidth || 0;
                    let height = () => window.innerHeight || _de.clientHeight || document.body.clientHeight || 0;
 
                    if (isForum)
                    {
                        let si = document.querySelector('#logostrip');
                        if (si)
                            remove(si.parentNode.nextSibling);
                    }
 
                    // clear background in the download frame
                    if (location.pathname.startsWith('/forum/dl/')) {
                        let setBackground = node => _setAttribute.call(
                            node,
                            'style', (_getAttribute.call(node, 'style') || '') +
                            ';background-color:#4ebaf6!important'
                        );
                        setBackground(document.body);
                        for (let itm of document.querySelectorAll('body > div'))
                            if (!itm.querySelector('.dw-fdwlink, .content') && !itm.classList.contains('footer')) {
                                remove(itm);
                            } else {
                                setBackground(itm);
                            }
                    }
 
                    if (isForum) // Do not continue if it's a forum
                        return;
 
                    {
                        let si = document.querySelector('#header');
                        if (si)
                        {
                            let rem = si.previousSibling;
                            while (rem)
                            {
                                si = rem.previousSibling;
                                remove(rem);
                                rem = si;
                            }
                        }
                    }
 
                    for (let itm of document.querySelectorAll('#nav li[class]'))
                        if (itm && itm.querySelector('a[href^="/tag/"]'))
                            remove(itm);
 
                    let style, result,
                        fakeStyles = new WeakMap(),
                        styleProxy = {
                            get: function(target, prop)
                            {
                                let fakeStyle = fakeStyles.get(target);
                                return ((prop in fakeStyle) ? fakeStyle : target)[prop];
                            },
                            set: function(target, prop, value)
                            {
                                let fakeStyle = fakeStyles.get(target);
                                ((prop in fakeStyle) ? fakeStyle : target)[prop] = value;
                                return true;
                            }
                        };
                    for (let itm of document.querySelectorAll('DIV, A'))
                    {
                        if (itm.tagName ==='DIV' &&
                            itm.offsetWidth > 0.95 * width() &&
                            itm.offsetHeight > 0.85 * height())
                        {
                            style = window.getComputedStyle(itm, null);
                            result = [];
 
                            if (style.backgroundImage !== 'none')
                                result.push('background-image:none!important');
 
                            if (style.backgroundColor !== 'transparent' &&
                                style.backgroundColor !== 'rgba(0, 0, 0, 0)')
                                result.push('background-color:transparent!important');
 
                            if (result.length)
                            {
                                if (itm.getAttribute('style'))
                                    result.unshift(itm.getAttribute('style'));
 
                                fakeStyles.set(itm.style, {
                                    'backgroundImage': itm.style.backgroundImage,
                                    'backgroundColor': itm.style.backgroundColor
                                });
 
                                try {
                                    Object.defineProperty(itm, 'style', {
                                        value: new Proxy(itm.style, styleProxy),
                                        enumerable: true
                                    });
                                } catch (e) {
                                    console.log('Unable to protect style property.', e);
                                }
 
                                if (protectedElems)
                                    protectedElems.set(itm, _getAttribute.call(itm, 'style'));
 
                                _setAttribute.call(itm, 'style', result.join(';'));
                            }
                        }
                        if (itm.tagName ==='A' &&
                            (itm.offsetWidth > 0.95 * width() ||
                             itm.offsetHeight > 0.85 * height()))
                        {
                            if (protectedElems)
                                protectedElems.set(itm, _getAttribute.call(itm, 'style'));
 
                            _setAttribute.call(itm, 'style', 'display:none!important');
                        }
                    }
 
                    for (let 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();
                }
            );
        }
    };
 
    scripts['adhands.ru'] = () => scriptLander(() => {
        let nt = new nullTools();
        try {
            let _adv;
            Object.defineProperty(win, 'adv', {
                get: () => _adv,
                set: (v) => {
                    console.log('Blocked advert on adhands.ru.');
                    nt.define(v, 'advert', '');
                    _adv = v;
                }
            });
        } catch (ignore) {
            if (!win.adv)
                console.log('Unable to locate advert on adhands.ru.');
            else {
                console.log('Blocked advert on adhands.ru.');
                nt.define(win.adv, 'advert', '');
            }
        }
    }, nullTools);
 
    scripts['all-episodes.tv'] = () => {
        let nt = new nullTools();
        nt.define(win, 'perX1', 2);
        createStyle('#advtss, #ad3, a[href*="/ad.admitad.com/"] { display:none!important }');
    };
 
    scripts['allhentai.ru'] = () => {
        selectiveEval();
        preventPopups();
        scriptLander(() => {
            let _onerror = Object.getOwnPropertyDescriptor(HTMLElement.prototype, 'onerror');
            if (!_onerror)
                return;
            _onerror.set = (...args) => console.log(args[0].toString());
            Object.defineProperty(HTMLElement.prototype, 'onerror', _onerror);
        });
    };
 
    scripts['allmovie.pro'] = {
        other: ['rufilmtv.org'],
        dom: function()
        {
            // pretend to be Android to make site use different played for ads
            if (isSafari)
                return;
            Object.defineProperty(navigator, 'userAgent', {
                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'; },
                enumerable: true
            });
        }
    };
 
    scripts['anidub-online.ru'] = {
        other: ['online.anidub.com'],
        dom: function()
        {
            if (win.ogonekstart1)
                win.ogonekstart1 = () => console.log("Fire in the hole!");
        },
        now: () => createStyle([
            '.background {background: none!important;}',
            '.background > script + div,'+
            '.background > script ~ div:not([id]):not([class]) + div[id][class]'+
            '{display:none!important}'
        ])
    };
 
    scripts['drive2.ru'] = () => gardener('.c-block:not([data-metrika="recomm"]),.o-grid__item', />Реклама<\//i);
 
    scripts['fishki.net'] = () => {
        scriptLander(() => {
            let nt = new nullTools();
            let fishki = {};
            nt.define(fishki, 'adv', nt.proxy({
                afterAdblockCheck: nt.func(null),
                refreshFloat: nt.func(null)
            }));
            nt.define(fishki, 'is_adblock', false);
            nt.define(win, 'fishki', fishki);
        }, nullTools);
        gardener('.drag_list > .drag_element, .list-view > .paddingtop15, .post-wrap', /543769|Новости\sпартнеров|Полезная\sреклама/);
    };
 
    scripts['gidonline.club'] = () => createStyle('.tray > div[style] {display: none!important}');
 
    scripts['hdgo.cc'] = {
        other: ['46.30.43.38', 'couber.be'],
        now: () => (new MutationObserver(
            (ms) => {
                let m, node;
                for (m of ms) for (node of m.addedNodes)
                    if (node.tagName instanceof HTMLScriptElement && _getAttribute.call(node, 'onerror') !== null)
                        node.removeAttribute('onerror');
            }
        )).observe(document.documentElement, { childList:true, subtree: true })
    };
 
    scripts['gismeteo.ru'] = {
        other: ['gismeteo.ua'],
        now: () => gardener('div > script', /AdvManager/i, { observe: true, parent: 'div' })
    };
 
    scripts['hdrezka.ag'] = () => {
        Object.defineProperty(win, 'ab', { value: false, enumerable: true });
        gardener('div[id][onclick][onmouseup][onmousedown]', /onmouseout/i);
    };
 
    scripts['hideip.me'] = {
        now: () => scriptLander(() => {
            let _innerHTML = Object.getOwnPropertyDescriptor(Element.prototype, 'innerHTML');
            let _set_innerHTML = _innerHTML.set;
            let _innerText = Object.getOwnPropertyDescriptor(HTMLElement.prototype, 'innerText');
            let _get_innerText = _innerText.get;
            let div = document.createElement('div');
            _innerHTML.set = function(...args) {
                _set_innerHTML.call(div, args[0].replace('i','a'));
                if (args[0] && /[рp][еe]кл/.test(_get_innerText.call(div))||
                    /(\d\d\d?\.){3}\d\d\d?\:\d/.test(_get_innerText.call(this)) ) {
                    console.log('Anti-Adblock killed.');
                    return true;
                }
                _set_innerHTML.apply(this, args);
            };
            Object.defineProperty(Element.prototype, 'innerHTML', _innerHTML);
            Object.defineProperty(win, 'adblock', {
                get: x => false,
                set: x => null,
                enumerable: true
            });
            let _$ = {};
            let _$_map = new WeakMap();
            let _gOPD = Object.getOwnPropertyDescriptor(Object, 'getOwnPropertyDescriptor');
            let _val_gOPD = _gOPD.value;
            _gOPD.value = function(...args) {
                let _res = _val_gOPD.apply(this, args);
                if (args[0] instanceof Window && (args[1] === '$' || args[1] === 'jQuery')) {
                    delete _res.get;
                    delete _res.set;
                    _res.value = win[args[1]];
                }
                return _res;
            };
            Object.defineProperty(Object, 'getOwnPropertyDescriptor', _gOPD);
            let getJQWrap = (n) => {
                let name = n;
                return {
                    enumerable: true,
                    get: x => _$[name],
                    set: x => {
                        if (_$_map.has(x)) {
                            _$[name]  = _$_map.get(x);
                            return true;
                        }
                        if (x === _$.$ || x === _$.jQuery) {
                            _$[name] = x;
                            return true;
                        }
                        _$[name] = new Proxy(x, {
                            apply: (t, o, args) => {
                                let _res = t.apply(o, args);
                                if (_$_map.has(_res.is)) {
                                    _res.is = _$_map.get(_res.is);
                                } else {
                                    let _is = _res.is;
                                    _res.is = function(...args) {
                                        if (args[0] === ':hidden')
                                            return false;
                                        return _is.apply(this, args);
                                    };
                                    _$_map.set(_is, _res.is);
                                }
                                return _res;
                            }
                        });
                        _$_map.set(x, _$[name]);
                        return true;
                    }
                };
            };
            Object.defineProperty(win, '$', getJQWrap('$'));
            Object.defineProperty(win, 'jQuery', getJQWrap('jQuery'));
            let _dP = Object.defineProperty;
            Object.defineProperty = function(...args) {
                if (args[0] instanceof Window && (args[1] === '$' || args[1] === 'jQuery'))
                    return void 0;
                return _dP.apply(this, args);
            };
        })
    };
 
    scripts['igra-prestoloff.cx'] = () => scriptLander(() => {
        let nt = new nullTools();
        /*jslint evil: true */ // yes, evil, I know
        let _write = document.write.bind(document);
        /*jslint evil: false */
        nt.define(document, 'write', t => {
            let id = t.match(/jwplayer\("(\w+)"\)/i);
            if (id && id[1]) {
                return _write(`<div id="${id[1]}"></div>${t}`);
            } else {
                return _write('');
            }
        });
    });
 
    scripts['imageban.ru'] = {
        now: () => {
            Object.defineProperty(win, 'V7x1J', { get: () => null });
            //preventPopunders();
        }
    };
 
    scripts['kinopoisk.ru'] = {
        now: () => {
            // set no-branding body style
            createStyle('body:not(#id) { background: #d5d5d5 url(/images/noBrandBg.jpg) 50% 0 no-repeat !important }');
        },
        dom: () => {
            (style => style ? style.parentNode.removeChild(style) : console.log('Unable to locate branding style.')
            )(_de.querySelector('#branding-style'));
        }
    };
 
    scripts['korrespondent.net'] = {
        now: () => scriptLander(() => {
            let nt = new nullTools();
            nt.define(win, 'holder', function(id) {
                let div = document.getElementById(id);
                if (!div)
                    return;
                if (div.parentNode.classList.contains('col__sidebar')) {
                    div.parentNode.appendChild(div);
                    div.style.height = '300px';
                }
            });
        }, nullTools),
        dom: () => {
            for (let frame of document.querySelectorAll('.unit-side-informer > iframe'))
                frame.parentNode.style.width = '1px';
        }
    };
 
    scripts['mail.ru'] = () => scriptLander(() => {
        let nt = new nullTools();
        // Trick to prevent mail.ru from removing 3rd-party styles
        nt.define(Object.prototype, 'restoreVisibility', nt.func(null), false);
        // Disable some of their counters
        nt.define(win, 'rb_counter', nt.func(null, 'rb_counter'));
        if (location.hostname !== 'e.mail.ru')
            nt.define(win, 'createRadar', nt.func(nt.func(null, 'aRadar'), 'createRadar'));
        else
            nt.define(win, 'aRadar', nt.func(null, 'aRadar'));
 
        // Disable page scrambler on mail.ru to let extensions easily block ads there
        function defineLocator(root)
        {
            let _locator;
            let fishnet = {
                apply: (target, thisArg, args) => {
                    console.log(`locator.${target._name}(${JSON.stringify(args).slice(1,-1)})`);
                    return target.apply(thisArg, args);
                }
            };
 
            function wrapLocator(locator)
            {
                if ('setup' in locator)
                {
                    let _setup = locator.setup;
                    locator.setup = function(o)
                    {
                        if ('enable' in o)
                        {
                            o.enable = false;
                            console.log('Disable mimic mode.');
                        }
                        if ('links' in o)
                        {
                            o.links = [];
                            console.log('Call with empty list of sheets.');
                        }
                        return _setup.call(this, o);
                    };
                    locator.insertSheet = () => console.log('Ignore insertSheet.');
                    locator.wrap = () => console.log('Ignore wrap.');
                }
                try {
                    let names = [];
                    for (let name in locator)
                        if (locator[name] instanceof Function) {
                            locator[name]._name = name;
                            locator[name] = new Proxy(locator[name], fishnet);
                            names.push(name);
                        }
                    console.log(`[locator] wrapped properties: ${names.join(', ')}`);
                } catch(e) {
                    console.log(e);
                }
                _locator = locator;
            }
 
            if ('locator' in root && root.locator)
            {
                console.log('Found existing "locator" object. :|');
                _locator = root.locator;
                wrapLocator(root.locator);
            }
 
            let loc_desc = Object.getOwnPropertyDescriptor(root, 'locator');
            if (!loc_desc || loc_desc.set !== wrapLocator)
                try {
                    Object.defineProperty(root, 'locator', {
                        set: wrapLocator,
                        get: () => _locator
                    });
                } catch (err) {
                    console.log('Unable to redefine "locator" object!!!', err);
                }
        }
 
        function defineDetector(mr)
        {
            let __ = mr._ || {};
 
            if ('HONEYPOT' in __)
            {
                console.log('Disarming existing detector instance. :|', JSON.stringify(__));
                nt.define(__, 'HONEYPOT', '.honeypot_fake_class_to_miss');
                nt.define(__, 'STUCK_IN_POT', false);
            }
 
            __ = new Proxy(__, {
                get: (t, p) => t[p],
                set: (t, p, v) => {
                    console.log(`mr._.${p} =`, v);
                    if (['HONEYPOT', 'STUCK_IN_POT'].includes(p))
                        console.log('Not changed.');
                    t[p] = v; // setter in nt.define will prevent this when needed
                    return true;
                }
            });
            Object.defineProperty(mr, '_', {
                enumerable: true,
                value: __
            });
        }
 
        if (location.hostname === 'e.mail.ru')
            defineLocator(win);
        else {
            try {
                let _mr;
                Object.defineProperty(win, 'mr', {
                    enumerable: true,
                    get: () => _mr,
                    set: (v) => {
                        if (v === _mr)
                            return true;
                        console.log('Trapped new "mr" object.');
                        defineLocator(v.mimic ? v.mimic : v);
                        defineDetector(v);
                        _mr = v;
                    }
                });
                if (!('mr' in win))
                    throw 'Wat!?';
            } catch (e) {
                console.log('Found existing "mr" object.', e instanceof TypeError ? '' : e);
                defineLocator(win.mr);
                defineDetector(win.mr);
            }
        }
    }, nullTools);
 
    scripts['megogo.net'] = {
        now: () => {
            let nt = new nullTools();
            nt.define(win, 'adBlock', false);
            nt.define(win, 'showAdBlockMessage', nt.func(null));
        }
    };
 
    scripts['naruto-base.su'] = () => gardener('div[id^="entryID"],.block', /href="http.*?target="_blank"/i);
 
    scripts['overclockers.ru'] = {
        now: () => scriptLander(() => {
            let _innerHTML = Object.getOwnPropertyDescriptor(Element.prototype, 'innerHTML');
            let _set_innerHTML = _innerHTML.set;
            _innerHTML.set = function() {
                if (this === document.body) {
                    console.log('Anti-Adblock killed.');
                    return true;
                }
                _set_innerHTML.apply(this, arguments);
            };
            Object.defineProperty(Element.prototype, 'innerHTML', _innerHTML);
        })
    };
    scripts['forums.overclockers.ru'] = {
        now: () => {
            createStyle('.needblock {position: fixed; left: -10000px}');
            Object.defineProperty(win, 'adblck', {
                get: () => 'no',
                set: () => undefined,
                enumerable: true
            });
        }
    };
 
    scripts['pb.wtf'] = {
        other: ['piratbit.org', 'piratbit.ru'],
        now: () => {
            // line above topic content and images in the slider in the header
            gardener(
                'a[href^="/exit/"], a[href^="/fxt/"], a[href$="=="]',
                /img|Реклама|center/i,
                { root: '.release-navbar,#page_content', observe: true, parent: 'div,tr' }
            );
            // ads in comments
            gardener('img[data-name="PiraBo"]', /./i, {root:'#main_content .table', observe:true, parent:'tr'});
        }
    };
 
    scripts['pikabu.ru'] = () => gardener('.story', /story__author[^>]+>ads</i, {root: '.inner_wrap', observe: true});
 
    scripts['peka2.tv'] = () => {
        let bodyClass = 'body--branding';
        let checkNode = node => {
            for (let className of node.classList)
                if (className.includes('banner') || className === bodyClass) {
                    _removeAttribute.call(node, 'style');
                    node.classList.remove(className);
                    for (let attr of Array.from(node.attributes)) {
                        if (attr.name.startsWith('advert'))
                            _removeAttribute.call(node, attr.name);
                    }
                }
        };
        (new MutationObserver(ms => {
            let m, node;
            for (m of ms) for (node of m.addedNodes)
                if (node instanceof HTMLElement)
                    checkNode(node);
        })).observe(_de, {childList: true, subtree: true});
        (new MutationObserver(ms => {
            for (let m of ms)
                checkNode(m.target);
        })).observe(_de, {attributes: true, subtree: true, attributeFilter: ['class']});
    };
 
    scripts['qrz.ru'] = {
        now: () => {
            let nt = new nullTools();
            nt.define(win, 'ab', false);
            nt.define(win, 'tryMessage', nt.func(null));
        }
    };
 
    scripts['razlozhi.ru'] = {
        now: () => {
            for (let func of ['createShadowRoot', 'attachShadow'])
                if (func in Element.prototype)
                    Element.prototype[func] = function(){ return this.cloneNode(); };
        }
    };
 
    scripts['rbc.ru'] = {
        dom: () => {
            let _preventDefault = Event.prototype.preventDefault;
            Event.prototype.preventDefault = function preventDefault()
            {
                let t = this.target;
                if (t instanceof HTMLAnchorElement || t.closest('A'))
                    throw new Error('an.yandex redirect prevention');
                return _preventDefault.call(this);
            };
 
            function cleaner(nodes)
            {
                for (let node of nodes)
                {
                    if (!node.classList || !node.classList.contains('js-yandex-counter'))
                        continue;
                    node.classList.remove('js-yandex-counter');
                    node.removeAttribute('data-yandex-name');
                    node.removeAttribute('data-yandex-params');
                }
            }
            cleaner(_de.querySelectorAll('.js-yandex-counter'));
 
            (new MutationObserver(
                ms => { for (let m of ms) cleaner(m.addedNodes); }
            )).observe(_de, {childList: true, subtree: true});
        }
    };
 
    scripts['rp5.ru'] = {
        other: ['rp5.by', 'rp5.kz', 'rp5.ua'],
        now: () => gardener('div[id][class]', /\?AdvertMgmt=|adsbygoogle/, { root: '#content-wrapper', log: true })
    };
 
    scripts['rutube.ru'] = () => scriptLander(() => {
        let _parse = JSON.parse.bind(JSON);
        let _skip_enabled = false;
        JSON.parse = (...args) => {
            let res = _parse(...args),
                log = false;
            if (!res)
                return res;
            // parse player configuration
            if ('appearance' in res || 'video_balancer' in res) {
                log = true;
                if ('appearance' in res) {
                    res.appearance.forbid_seek = false;
                    res.appearance.forbid_timeline_preview = false;
                }
                _skip_enabled = !!res.remove_unseekable_blocks;
                res.advert = [];
                for (let limit of res.limits)
                    limit.limit = 0;
                res.yast = null;
                res.yast_live_online = null;
                Object.defineProperty(res, 'stat', {
                    get: x => [],
                    set: x => true,
                    enumerable: true
                });
            }
 
            // parse video configuration
            if ('video_url' in res) {
                log = true;
                if ('cuepoints' in res && !_skip_enabled)
                    for (let point of res.cuepoints) {
                        point.is_pause = false;
                        point.show_navigation = true;
                        point.forbid_seek = false;
                    }
            }
 
            if (log)
                console.log('[rutube]', res);
            return res;
        };
    });
 
    scripts['simpsonsua.com.ua'] = () => scriptLander(() => {
        let _addEventListener = Object.getPrototypeOf(HTMLDocument).prototype.addEventListener;
        document.addEventListener = function(event, callback) {
            if (event === 'DOMContentLoaded' && callback.toString().includes('show_warning'))
                return;
            return _addEventListener.apply(this, arguments);
        };
    });
 
    scripts['spaces.ru'] = () => {
        gardener('div:not(.f-c_fll) > a[href*="spaces.ru/?Cl="]', /./, { parent: 'div' });
        gardener('.js-banner_rotator', /./, { parent: '.widgets-group' });
    };
 
    scripts['spam-club.blogspot.co.uk'] = () => {
        let _clientHeight = Object.getOwnPropertyDescriptor(Element.prototype, 'clientHeight'),
            _clientWidth = Object.getOwnPropertyDescriptor(Element.prototype, 'clientWidth');
        let wrapGetter = (getter) => {
            let _getter = getter;
            return function()
            {
                let _size = _getter.apply(this, arguments);
                return _size ? _size : 1;
            };
        };
        _clientHeight.get = wrapGetter(_clientHeight.get);
        _clientWidth.get = wrapGetter(_clientWidth.get);
        Object.defineProperty(Element.prototype, 'clientHeight', _clientHeight);
        Object.defineProperty(Element.prototype, 'clientWidth', _clientWidth);
        let _onload = Object.getOwnPropertyDescriptor(HTMLElement.prototype, 'onload'),
            _set_onload = _onload.set;
        _onload.set = function()
        {
            if (this instanceof HTMLImageElement)
                return true;
            _set_onload.apply(this, arguments);
        };
        Object.defineProperty(HTMLElement.prototype, 'onload', _onload);
    };
 
    scripts['sport-express.ru'] = () => gardener('.js-relap__item',/>Реклама\s+<\//, {root:'.container', observe: true});
 
    scripts['sports.ru'] = {
        now: () => {
            gardener('.aside-news-list__item', /aside-news-list__advert/i, {root:'.columns-layout__left', observe: true});
            gardener('.material-list__item', /Реклама/i, {root:'.columns-layout', observe: true});
            // extra functionality: shows/hides panel at the top depending on scroll direction
            createStyle([
                '.user-panel__fixed { transition: top 0.2s ease-in-out!important; }',
                '.user-panel-up { top: -40px!important }'
            ], {id: 'userPanelSlide'}, false);
        },
        dom: () => {
            (function lookForPanel()
             {
                let panel = document.querySelector('.user-panel__fixed');
                if (!panel)
                    setTimeout(lookForPanel, 100);
                else
                    window.addEventListener(
                        'wheel', function(e)
                        {
                            if (e.deltaY > 0 && !panel.classList.contains('user-panel-up'))
                                panel.classList.add('user-panel-up');
                            else if (e.deltaY < 0 && panel.classList.contains('user-panel-up'))
                                panel.classList.remove('user-panel-up');
                        }, false
                    );
            })();
        }
    };
 
    scripts['stealthz.ru'] = {
        dom: () => {
            // skip timeout
            let $ = document.querySelector.bind(document);
            let [timer_1, timer_2] = [$('#timer_1'), $('#timer_2')];
            if (!timer_1 || !timer_2)
                return;
            timer_1.style.display = 'none';
            timer_2.style.display = 'block';
        }
    };
 
    scripts['yap.ru'] = {
        other: ['yaplakal.com'],
        now: () => {
            gardener('form > table[id^="p_row_"]:nth-of-type(2)', /member1438|Administration/);
            gardener('.icon-comments', /member1438|Administration|\/go\/\?http/, {parent:'tr', siblings:-2});
        }
    };
 
    scripts['rambler.ru'] = {
        other: ['championat.com','gazeta.ru','media.eagleplatform.com','lenta.ru', 'quto.ru'],
        now: () => scriptLander(() => {
            // Prevent autoplay
            if (!('EaglePlayer' in win)) {
                let _EaglePlayer = void 0;
                Object.defineProperty(win, 'EaglePlayer', {
                    enumerable: true,
                    get: x => _EaglePlayer,
                    set: x => {
                        if (x === _EaglePlayer)
                            return true;
                        _EaglePlayer = x;
                        let _init = void 0;
                        Object.defineProperty(_EaglePlayer.prototype, 'init', {
                            enumerable: true,
                            set: x => _init = x,
                            get: function() {
                                let _self = this;
                                if (_self.options) {
                                    Object.defineProperty(this.options, 'autoplay', {
                                        enumerable: true,
                                        get: x => false,
                                        set: x => null
                                    });
                                }
                                if (_self.options && _self.options.el && inIFrame) {
                                    let addListener = (player) => {
                                        console.log('Attached autostop');
                                        player.addEventListener('canplay', e => {
                                            e.target.play = () => console.log('Applied autostop.');
                                            setTimeout(player => {
                                                delete player.play;
                                                console.log('Detached autostop');
                                            }, 1500, e.target);
                                        }, false);
                                    };
                                    (new MutationObserver(ms => {
                                        let m, node;
                                        for (m of ms) for (node of m.addedNodes)
                                            if (node instanceof HTMLVideoElement)
                                                addListener(node);
                                    })).observe(this.options.el, { childList: true, subtree: true });
                                }
                                return _init;
                            }
                        });
                    }
                });
                let _setAttribute = Element.prototype.setAttribute;
                let isAutoplay = /^autoplay$/i;
                Element.prototype.setAttribute = function setAttribute(name)
                {
                    if (!this._stopped && isAutoplay.test(name))
                    {
                        console.log('Prevented assigning autoplay attribute.');
                        return null;
                    }
                    return _setAttribute.apply(this, arguments);
                };
            } else if (inIFrame) {
                let _setAttribute = Element.prototype.setAttribute;
                let isAutoplay = /^autoplay$/i;
                Element.prototype.setAttribute = function setAttribute(name)
                {
                    if (!this._stopped && isAutoplay.test(name))
                    {
                        console.log('Prevented assigning autoplay attribute.');
                        this._stopped = true;
                        this.play = () => {
                            console.log('Prevented attempt to force-start playback.');
                            delete this.play;
                        };
                        return null;
                    }
                    return _setAttribute.apply(this, arguments);
                };
            }
            if (location.hostname.endsWith('.media.eagleplatform.com'))
                return;
            let CSSRuleProto = 'cssText' in CSSRule.prototype ? CSSRule.prototype : CSSStyleRule.prototype;
            let _cssText = Object.getOwnPropertyDescriptor(CSSRuleProto, 'cssText');
            let _cssText_get = _cssText.get;
            _cssText.configurable = false;
            _cssText.get = function()
            {
                let cssText = _cssText_get.call(this);
                if (cssText.includes('content:'))
                {
                    console.log('Blocked access to suspicious cssText:', cssText.slice(0,60), '\u2026', cssText.length);
                    return null;
                }
                return cssText;
            };
            Object.defineProperty(CSSRuleProto, 'cssText', _cssText);
            // fake global Adf object
            let nt = new nullTools();
            let Adf_banner = {};
            [
                'reloadssp', 'sspScroll',
                'sspRich', 'ssp'
            ].forEach(name => Adf_banner[name] = nt.proxy(() => new Promise((r,j) => r({status: true}))));
            nt.define(win, 'Adf', nt.proxy({
                banner: nt.proxy(Adf_banner)
            }));
            // extra script to remove partner news on gazeta.ru
            if (!location.hostname.includes('gazeta.ru'))
                return;
            (new MutationObserver(
                (ms) => {
                    let m, node, header;
                    for (m of ms) for (node of m.addedNodes)
                        if (node instanceof HTMLDivElement && node.matches('.sausage'))
                        {
                            header = node.querySelector('.sausage-header');
                            if (header && /новости\s+партн[её]ров/i.test(header.textContent))
                                node.style.display = 'none';
                        }
                }
            )).observe(document.documentElement, { childList:true, subtree: true });
        }, `let inIFrame = ${inIFrame}`, nullTools)
    };
 
    scripts['reactor.cc'] = {
        other: ['joyreactor.cc', 'pornreactor.cc'],
        now: () => {
            selectiveEval();
            scriptLander(() => {
                let nt = new nullTools();
                win.open = (function(){ throw new Error('Redirect prevention.'); }).bind(window);
                nt.define(win, 'Worker', function(){});
                nt.define(win, 'JRCH', win.CoinHive);
            }, nullTools);
        },
        click: function(e)
        {
            let node = e.target;
            if (node.nodeType === _Node.ELEMENT_NODE &&
                node.style.position === 'absolute' &&
                node.style.zIndex > 0)
                node.parentNode.removeChild(node);
        },
        dom: function()
        {
            let words = new RegExp(
                'блокировщик 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)
            {
                let 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);
                    let i = can.length, spider;
                    while(i--) {
                        spider = can[i];
                        if (spider.offsetHeight > 10 && spider.offsetHeight < 750)
                            _setAttribute.call(spider, 'style', 'background:none!important');
                    }
                }
            }
            (new MutationObserver(probe))
                .observe(document, { childList:true, subtree:true });
        }
    };
 
    scripts['auto.ru'] = () => {
        let words = /Реклама|Яндекс.Директ|yandex_ad_/;
        let userAdsListAds = (
            '.listing-list > .listing-item,'+
            '.listing-item_type_fixed.listing-item'
        );
        let catalogAds = (
            'div[class*="layout_catalog-inline"],'+
            'div[class$="layout_horizontal"]'
        );
        let 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, words, {root:'.listing-wrap', observe:true});
        gardener(catalogAds, words, {root:'.catalog__page,.content__wrapper', observe:true});
        gardener(otherAds, words);
    };
 
    scripts['rsload.net'] = {
        load: () => {
            let dis = document.querySelector('label[class*="cb-disable"]');
            if (dis)
                dis.click();
        },
        click: () => {
            let t = e.target;
            if (t && t.href && (/:\/\/\d+\.\d+\.\d+\.\d+\//.test(t.href)))
                t.href = t.href.replace('://','://rsload.net:rsload.net@');
        }
    };
 
    let domain;
    // add alternative domain names if present and wrap functions into objects
    for (let name in scripts)
    {
        if (scripts[name] instanceof Function)
            scripts[name] = { now: scripts[name] };
        for (domain of (scripts[name].other||[]))
        {
            if (domain in scripts)
                console.log('Error in scripts list. Script for', name, 'replaced script for', domain);
            scripts[domain] = scripts[name];
        }
        delete scripts[name].other;
    }
    // look for current domain in the list and run appropriate code
    domain = document.domain;
    while (domain.indexOf('.') > -1)
    {
        if (domain in scripts) for (let when in scripts[domain])
            switch(when)
            {
                case 'now':
                    scripts[domain][when]();
                    break;
                case 'dom':
                    document.addEventListener('DOMContentLoaded', scripts[domain][when], false);
                    break;
                default:
                    document.addEventListener (when, scripts[domain][when], false);
            }
        domain = domain.slice(domain.indexOf('.') + 1);
    }
 
    // Batch script lander
    if (!skipLander)
        landScript(batchLand, batchPrepend);
 
    { // JS Fixes Tools Menu
        let openOptions = function()
        {
            let ovl = _createElement('div'),
                inner = _createElement('div');
            ovl.style = (
                'position: fixed;'+
                'top:0; left:0;'+
                'bottom: 0; right: 0;'+
                'background: rgba(0,0,0,0.85);'+
                'z-index: 2147483647;'+
                'padding: 5em'
            );
            inner.style = (
                'background: whitesmoke;'+
                'font-size: 10pt;'+
                'color: black;'+
                'padding: 1em'
            );
            inner.textContent = 'JS Fixes Tools';
            inner.appendChild(_createElement('br'));
            inner.appendChild(_createElement('br'));
            ovl.addEventListener(
                'click', function(e)
                {
                    if (e.target === ovl) {
                        ovl.parentNode.removeChild(ovl);
                        e.preventDefault();
                    }
                    e.stopPropagation();
                }, false
            );
 
            let sObjBtn = _createElement('button');
            sObjBtn.onclick = getStrangeObjectsList;
            sObjBtn.textContent = 'Print (in console) list of unusual window properties';
            inner.appendChild(_createElement('br'));
            inner.appendChild(sObjBtn);
 
            document.body.appendChild(ovl);
            ovl.appendChild(inner);
        };
 
        // monitor keys pressed for Ctrl+Alt+Shift+J > s > f code
        let opPos = 0, opKey = ['KeyJ','KeyS','KeyF'];
        document.addEventListener(
            'keydown', function(e)
            {
                if ((e.code === opKey[opPos] || e.location) &&
                    (!!opPos || e.altKey && e.ctrlKey && e.shiftKey))
                {
                    opPos += e.location ? 0 : 1;
                    e.stopPropagation();
                    e.preventDefault();
                } else {
                    opPos = 0;
                }
                if (opPos === opKey.length)
                {
                    opPos = 0;
                    openOptions();
                }
            }, false
        );
    }
})();