Adblock Protector

Advanced Adblock protector with invasive shit blocking

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Adblock Protector
// @name:uk      Захисник Adblock
// @name:de      Adblock Protector
// @name:fr      Adblock Protector
// @name:es      Adblock Protector
// @name:et      Adblock Protector
// @name:it      Adblock Protector
// @version      1.3
// @description  Advanced Adblock protector with invasive shit blocking
// @description:uk  Adblock Protector. Захищає від стеження та обходу блокувальників реклами
// @description:de  Fortschrittlicher Adblock-Schutz mit invasivem Scheiß-Blockieren
// @description:fr  Protecteur Adblock avancé avec blocage de merde invasive
// @description:es  Protector Adblock avanzado con bloqueo de mierda invasiva
// @description:et  Täiustatud Adblocki kaitse invasivse jama blokeerimisega
// @description:it  Protettore Adblock avanzato con blocco di merda invasiva
// @match        *://*/*
// @grant        none
// @run-at       document-start
// @noframes
// @namespace https://greasyfork.org/users/1451793
// ==/UserScript==

/* Configuration Object */
var config = {
    blockingLevel: 2, // 1-3 (1=yandex, 2=+RU companies, 3=nuclear)
    aggressiveness: 2, // 1-3 (1=reqs, 2=+scripts, 3=all elements)
    advancedProtection: 1, // 0-1 (external scripts)
    proactiveDefense: true, // Active bypass prevention
    sanitizeInterval: 2000 // DOM cleanup interval
};

/* Domain Patterns */
var domainPatterns = {
    yandex: ['ya.*', 'yandex.*', 'yastatic.*'],
    ruCompanies: ['mail.ru', 'zen.ru', 'vk.ru', 'vk.com', 'ok.ru'],
    nuclear: ['*.ru', '*.by', '*.рф', '*.su']
};

(function() {
    'use strict';

    // Build blocked domains array
    var blockedDomains = domainPatterns.yandex.slice();
    if (config.blockingLevel >= 2) blockedDomains.push.apply(blockedDomains, domainPatterns.ruCompanies);
    if (config.blockingLevel >= 3) blockedDomains.push.apply(blockedDomains, domainPatterns.nuclear);

    // Create regex patterns
    var domainRegexes = blockedDomains.map(function(pattern) {
        var base = pattern
            .replace(/\./g, '\\.')
            .replace(/\*/g, '.*');
        return [
            new RegExp('^(https?|wss?)://([a-z0-9-]+\\.)*' + base),
            new RegExp('//([a-z0-9-]+\\.)*' + base),
            new RegExp('([a-z0-9-]+\\.)*' + base + '/', 'i')
        ];
    }).reduce(function(acc, val) { return acc.concat(val); }, []);

    // Block check function
    function isBlocked(url) {
        try {
            var cleanUrl = decodeURIComponent(url).toLowerCase();
            return domainRegexes.some(function(regex) {
                return regex.test(cleanUrl);
            });
        } catch(e) {
            return domainRegexes.some(function(regex) {
                return regex.test(url.toLowerCase());
            });
        }
    }

    // Network blocking
    var nativeFetch = window.fetch;
    window.fetch = function(input, init) {
        var url = (typeof input === 'string') ? input : input.url;
        return isBlocked(url) 
            ? new Response(null, { status: 403 })
            : nativeFetch.call(window, input, init);
    };

    var originalOpen = XMLHttpRequest.prototype.open;
    XMLHttpRequest.prototype.open = function(method, url) {
        if (isBlocked(url)) {
            console.warn('Blocked XHR:', url);
            this.abort();
            return;
        }
        originalOpen.apply(this, arguments);
    };

    // DOM cleaning
    function sanitizeDOM() {
        var elements = document.querySelectorAll(
            'script, iframe, img, link, embed, object, source'
        );
        
        Array.prototype.forEach.call(elements, function(element) {
            var sources = [
                element.src,
                element.href,
                element.dataset && element.dataset.src,
                element.srcset
            ].filter(Boolean);

            if (sources.some(isBlocked)) {
                if (element.parentNode) {
                    element.parentNode.removeChild(element);
                }
            }
        });
    }

    // Mutation observer
    var observer = new MutationObserver(function(mutations) {
        mutations.forEach(function(mutation) {
            Array.prototype.forEach.call(mutation.addedNodes, function(node) {
                if (node.nodeType === 1 && (node.src || node.href)) {
                    if (isBlocked(node.src || node.href)) {
                        node.parentNode && node.parentNode.removeChild(node);
                    }
                }
            });
        });
        if (config.aggressiveness >= 2) sanitizeDOM();
    });

    observer.observe(document, {
        childList: true,
        subtree: true,
        attributes: true,
        attributeFilter: ['src', 'href', 'data-src']
    });

    // External scripts
    if (config.advancedProtection) {
        [
            'https://userscripts.adtidy.org/release/popup-blocker/2.5/popupblocker.user.js',
            'https://userscripts.adtidy.org/release/adguard-extra/1.0/adguard-extra.user.js',
            'https://cdn.jsdelivr.net/npm/@list-kr/tinyshield@latest/dist/tinyShield.user.js'
        ].forEach(function(src) {
            var script = document.createElement('script');
            script.src = src;
            document.head.appendChild(script);
        });
    }

    // Proactive defense
    if (config.proactiveDefense) {
        setInterval(sanitizeDOM, config.sanitizeInterval);
        Object.defineProperty(window, 'fetch', { 
            value: window.fetch,
            writable: false,
            configurable: false
        });
    }

    console.info('Domain Blocker active - Level ' + config.blockingLevel);
})();