ZeroAd: Loader

Hybrid detection loader – optimized, avoids Unity if CrazyGames detected

Versión del día 22/8/2026. Echa un vistazo a la versión más reciente.

Tendrás que instalar una extensión para tu navegador como Tampermonkey, Greasemonkey o Violentmonkey si quieres utilizar este script.

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

Tendrás que instalar una extensión como Tampermonkey o Violentmonkey para instalar este script.

Necesitarás instalar una extensión como Tampermonkey o Userscripts para instalar este script.

Tendrás que instalar una extensión como Tampermonkey antes de poder instalar este script.

Necesitarás instalar una extensión para administrar scripts de usuario si quieres instalar este script.

(Ya tengo un administrador de scripts de usuario, déjame instalarlo)

Tendrás que instalar una extensión como Stylus antes de poder instalar este script.

Tendrás que instalar una extensión como Stylus antes de poder instalar este script.

Tendrás que instalar una extensión como Stylus antes de poder instalar este script.

Para poder instalar esto tendrás que instalar primero una extensión de estilos de usuario.

Para poder instalar esto tendrás que instalar primero una extensión de estilos de usuario.

Para poder instalar esto tendrás que instalar primero una extensión de estilos de usuario.

(Ya tengo un administrador de estilos de usuario, déjame instalarlo)

// ==UserScript==
// @name         ZeroAd: Loader
// @namespace    https://greasyfork.org/en/users/1483567-vujohn123
// @version      5.2.0
// @description  Hybrid detection loader – optimized, avoids Unity if CrazyGames detected
// @author       ZeroAd Team
// @match        *://*/*
// @grant        none
// @run-at       document-start
// @license      MIT
// ==/UserScript==

(function() {
    'use strict';

    if (window.__zaLoaderLoaded) return;
    window.__zaLoaderLoaded = true;

    const CONFIG = {
        DEBUG: true,
        RETRY_DELAY: 100,
        MAX_RETRIES: 5,
        DETECTION_INTERVAL: 300,
        MAX_DETECTION_ATTEMPTS: 25,
    };
    const PREFIX = '[ZeroAd:Loader]';
    const log = {
        info: (...args) => console.log(PREFIX, 'ℹ️', ...args),
        debug: (...args) => CONFIG.DEBUG && console.log(PREFIX, '🐛', ...args),
        warn: (...args) => console.warn(PREFIX, '⚠️', ...args),
        error: (...args) => console.error(PREFIX, '❌', ...args),
        success: (...args) => console.log(PREFIX, '✅', ...args),
    };

    // ============================================================
    //  PLATFORM MAP
    // ============================================================
    const SCRIPT_MAP = {
        'poki': 579407,
        'crazygames': 579404,
        'adinplay': 579403,
        'gamevui': 579405,
        'unity': 583938,
        'gamedistribution': 583939,
        'playgama': 592446,
        'yandex': 592456,
    };
    const FALLBACK_PLATFORM = 'adinplay';

    const loaded = new Set();
    const pending = new Set();
    let detectionCount = 0;
    let detectionTimer = null;

    // ============================================================
    //  LOAD SCRIPT
    // ============================================================
    function loadScriptWithRetry(platformKey, retries = CONFIG.MAX_RETRIES, delay = CONFIG.RETRY_DELAY) {
        const id = SCRIPT_MAP[platformKey];
        if (!id || loaded.has(platformKey) || pending.has(platformKey)) return;
        pending.add(platformKey);
        const url = `https://greasyfork.org/scripts/${id}/code/${id}.user.js`;
        const script = document.createElement('script');
        const tryLoad = (attempt) => {
            script.onload = () => {
                loaded.add(platformKey);
                pending.delete(platformKey);
                log.success(`Loaded ${platformKey}`);
            };
            script.onerror = () => {
                if (attempt < retries) {
                    const nextDelay = delay * Math.pow(2, attempt);
                    log.warn(`Retry ${platformKey} in ${nextDelay}ms (attempt ${attempt+1}/${retries})`);
                    setTimeout(() => tryLoad(attempt + 1), nextDelay);
                } else {
                    pending.delete(platformKey);
                    log.error(`Failed to load ${platformKey} after ${retries} attempts`);
                }
            };
            script.src = url;
            (document.head || document.documentElement).appendChild(script);
        };
        tryLoad(0);
    }

    // ============================================================
    //  DETECTION ENGINE – với logic loại trừ Unity khi có CrazyGames
    // ============================================================
    function detectPlatforms() {
        const detected = new Set();
        const host = window.location.hostname.toLowerCase();
        const doc = document;

        // Hostname
        if (host.includes('poki.com')) detected.add('poki');
        if (host.includes('crazygames.com')) detected.add('crazygames');
        if (host.includes('gamevui.vn')) detected.add('gamevui');
        if (host.includes('gamedistribution.com')) detected.add('gamedistribution');
        if (host.includes('playgama.com')) detected.add('playgama');
        if (host.includes('yandex') || host.includes('games.yandex')) detected.add('yandex');

        // Global objects
        if (window.PokiSDK) detected.add('poki');
        if (window.CrazyGames || window.CrazygamesAds || window.CrazyGamesSDK) detected.add('crazygames');
        if (window.GVAdBreak) detected.add('gamevui');
        if (window.GDSdk || window.gdApi) detected.add('gamedistribution');
        if (window.PlayGama || window.playgama || window.pg || window.PG) detected.add('playgama');
        if (window.ysdk || window.YaGames) detected.add('yandex');

        // Unity detection (but avoid if crazygames already detected)
        let unityDetected = false;
        if (window.unityInstance || window.gameInstance || window.UnityLoader) {
            unityDetected = true;
        } else {
            const canvases = doc.querySelectorAll('canvas');
            for (const canvas of canvases) {
                if (canvas.classList.contains('unity-canvas')) {
                    unityDetected = true;
                    break;
                }
                try {
                    const ctx = canvas.getContext('webgl') || canvas.getContext('experimental-webgl');
                    if (ctx) {
                        unityDetected = true;
                        break;
                    }
                } catch(e) {}
            }
        }
        // Chỉ thêm Unity nếu chưa có CrazyGames (tránh xung đột)
        if (unityDetected && !detected.has('crazygames')) {
            detected.add('unity');
        }

        // Script src
        const scripts = doc.querySelectorAll('script[src]');
        for (const script of scripts) {
            const src = script.src.toLowerCase();
            if (src.includes('poki.com/sdk')) detected.add('poki');
            if (src.includes('sdk.crazygames.com')) detected.add('crazygames');
            if (src.includes('gamevui.vn')) detected.add('gamevui');
            if (src.includes('gamedistribution.com')) detected.add('gamedistribution');
            if (src.includes('playgama.com')) detected.add('playgama');
            if (src.includes('yandex') || src.includes('games.yandex')) detected.add('yandex');
            // Chỉ thêm Unity nếu chưa có CrazyGames
            if (src.includes('unity') && !detected.has('crazygames')) {
                detected.add('unity');
            }
        }

        // Meta / window properties
        const metaPlatform = doc.querySelector('meta[name="platform"]');
        if (metaPlatform) {
            const p = metaPlatform.getAttribute('content');
            if (p && SCRIPT_MAP[p]) detected.add(p);
        }
        if (window.gamePlatform && SCRIPT_MAP[window.gamePlatform]) {
            detected.add(window.gamePlatform);
        }

        if (detected.size === 0) detected.add(FALLBACK_PLATFORM);

        // Log if Unity was excluded
        if (unityDetected && !detected.has('unity')) {
            log.debug('Unity detected but excluded because CrazyGames is present');
        }

        return detected;
    }

    // ============================================================
    //  CONSOLE LOG READER (giữ nguyên, có thể thêm pattern)
    // ============================================================
    let consoleLogDetected = new Set();
    function setupConsoleReader() {
        const originalLog = console.log;
        const originalWarn = console.warn;
        const originalError = console.error;

        const checkLog = (args) => {
            if (!args || args.length === 0) return;
            const msg = args.join(' ').toLowerCase();
            let extra = new Set();

            if (msg.includes('poki')) extra.add('poki');
            if (msg.includes('crazygames') || msg.includes('crazy sdk') || msg.includes('html5 sdk crazygames') || msg.includes('adsmanager: crazygames') || msg.includes('[crazysdk]')) extra.add('crazygames');
            if (msg.includes('gamevui')) extra.add('gamevui');
            if (msg.includes('gamedistribution')) extra.add('gamedistribution');
            if (msg.includes('playgama')) extra.add('playgama');
            if (msg.includes('yandex') || msg.includes('ysdk') || msg.includes('yagames')) extra.add('yandex');
            if (msg.includes('unity') || msg.includes('unitywebgl') || msg.includes('unitycache') || msg.includes('unitymemory') || msg.includes('physics::module') || msg.includes('initialize engine version') || msg.includes('creating webgl')) extra.add('unity');
            if (msg.includes('adinplay')) extra.add('adinplay');
            if (msg.includes('[gameframe]')) extra.add('crazygames');

            if (extra.size > 0) {
                for (const p of extra) {
                    if (!consoleLogDetected.has(p)) {
                        consoleLogDetected.add(p);
                        log.debug(`Console log detected: ${p}`);
                        scheduleDetection();
                    }
                }
            }
        };

        console.log = function(...args) { originalLog.apply(console, args); checkLog(args); };
        console.warn = function(...args) { originalWarn.apply(console, args); checkLog(args); };
        console.error = function(...args) { originalError.apply(console, args); checkLog(args); };
        log.debug('Console reader installed');
    }

    // ============================================================
    //  DEBOUNCED DETECTION + PERIODIC SCAN
    // ============================================================
    function scheduleDetection() {
        if (detectionTimer) clearTimeout(detectionTimer);
        detectionTimer = setTimeout(() => {
            detectionTimer = null;
            runDetection();
        }, 100);
    }

    function runDetection() {
        const platforms = detectPlatforms();
        log.debug('Detection result:', [...platforms]);
        for (const key of platforms) {
            if (!loaded.has(key) && !pending.has(key)) {
                loadScriptWithRetry(key);
            }
        }
        detectionCount++;
        if (detectionCount >= CONFIG.MAX_DETECTION_ATTEMPTS) {
            log.debug('Max detection attempts reached, stopping periodic checks');
            if (window.__zaDetectionInterval) {
                clearInterval(window.__zaDetectionInterval);
                window.__zaDetectionInterval = null;
            }
        }
    }

    function startPeriodicScan() {
        if (window.__zaDetectionInterval) return;
        window.__zaDetectionInterval = setInterval(() => {
            if (detectionCount < CONFIG.MAX_DETECTION_ATTEMPTS) runDetection();
        }, CONFIG.DETECTION_INTERVAL);
        log.debug(`Periodic scan started (every ${CONFIG.DETECTION_INTERVAL}ms)`);
    }

    // ============================================================
    //  MUTATION OBSERVER
    // ============================================================
    function setupObserver() {
        const observer = new MutationObserver((mutations) => {
            let shouldCheck = false;
            for (const m of mutations) {
                for (const node of m.addedNodes) {
                    if (node.nodeType === 1) {
                        if (node.tagName === 'SCRIPT' || node.tagName === 'CANVAS') {
                            shouldCheck = true; break;
                        }
                        if (node.querySelector && node.querySelector('canvas, script')) {
                            shouldCheck = true; break;
                        }
                    }
                }
                if (shouldCheck) break;
            }
            if (shouldCheck) scheduleDetection();
        });
        observer.observe(document.documentElement, { childList: true, subtree: true });
        log.debug('MutationObserver installed');
    }

    // ============================================================
    //  GLOBAL TRAPS
    // ============================================================
    function installTraps() {
        const sdkNames = [
            'PokiSDK', 'CrazyGames', 'CrazygamesAds', 'CrazyGamesSDK', 'GVAdBreak',
            'GDSdk', 'gdApi', 'unityInstance', 'gameInstance', 'UnityLoader',
            'PlayGama', 'playgama', 'pg', 'PG',
            'ysdk', 'YaGames'
        ];
        sdkNames.forEach(name => {
            let _value = window[name];
            Object.defineProperty(window, name, {
                configurable: true,
                enumerable: true,
                get() { return _value; },
                set(newVal) {
                    _value = newVal;
                    log.debug(`Trap: window.${name} assigned`);
                    scheduleDetection();
                }
            });
        });
        log.debug('Global traps installed');
    }

    // ============================================================
    //  INIT
    // ============================================================
    function init() {
        installTraps();
        setupConsoleReader();
        setupObserver();
        startPeriodicScan();
        setTimeout(() => runDetection(), 10);

        if (document.readyState === 'loading') {
            document.addEventListener('DOMContentLoaded', () => {
                log.debug('DOMContentLoaded – re-detecting');
                runDetection();
            });
        } else {
            setTimeout(runDetection, 500);
        }
        log.info('Hybrid Loader v5.2.0 initialized');
    }

    if (document.head) {
        init();
    } else {
        const headObserver = new MutationObserver(() => {
            if (document.head) { headObserver.disconnect(); init(); }
        });
        headObserver.observe(document.documentElement, { childList: true, subtree: true });
    }
})();