~upd~ Full | Adblock Script Tampermonkey

By overriding these methods, we can check the requested URL against a list of known ad-serving domains and abort the request if a match is found. javascript

Ad networks change their class names often. Keep an eye on your favorite sites and append new selectors to the adSelectors array.

Many scripts, like those for YouTube, are designed to be virtually undetectable by anti-adblock software.

(function() 'use strict'; // List of blacklisted keywords or domains const adKeywords = [ 'doubleclick.net', 'googleads', 'adservice', 'analytics.js', 'popunder', 'track-analytics' ]; // Helper to check if a URL contains an ad keyword const isAdUrl = (url) => if (!url) return false; return adKeywords.some(keyword => url.includes(keyword)); ; // 1. Intercept Fetch API const originalFetch = window.fetch; window.fetch = async function(...args) const url = args[0]; if (typeof url === 'string' && isAdUrl(url)) console.log(`[AdBlock] Blocked fetch request to: $url`); return new Response('', status: 404, statusText: 'Not Found' ); return originalFetch.apply(this, args); ; // 2. Intercept XMLHttpRequest (XHR) const originalOpen = XMLHttpRequest.prototype.open; XMLHttpRequest.prototype.open = function(method, url, ...args) if (typeof url === 'string' && isAdUrl(url)) console.log(`[AdBlock] Blocked XHR request to: $url`); // Overwrite send to prevent execution this.send = function() this.readyState = 4; this.status = 404; ; return originalOpen.apply(this, [method, url, ...args]); ; )(); Use code with caution. Strategy 2: Dynamic DOM Purging via MutationObserver adblock script tampermonkey full

Instead of writing your own, use pre-made scripts:

Tampermonkey is a popular userscript manager that allows you to inject custom JavaScript into web pages. While browser extensions like uBlock Origin are the standard for blocking advertisements, writing your own adblock userscript provides deep customization, bypasses certain anti-adblock walls, and offers a lightweight alternative for specific browsing environments.

广告是很多网站和内容创作者赖以生存的收入来源。如果所有人都无差别屏蔽所有广告，免费的内容生态可能会难以为继。是一种平衡：可以考虑屏蔽干扰性极强或安全性堪忧的广告，而对一些尊重用户体验的网站（仅展示无扰性横幅广告）酌情“放行”。或者，通过捐助、订阅等方式直接支持你喜欢的创作者。 By overriding these methods, we can check the

// ==UserScript== // @name Universal Adblocker Full // @namespace http://tampermonkey.net // @version 1.1 // @description Advanced network, DOM, and popup ad blocker via userscript. // @author Custom Dev // @match *://*/* // @grant none // @run-at document-start // ==/UserScript== (function() 'use ' + 'strict'; const adKeywords = [ 'doubleclick.net', 'googleads', 'adservice', 'adnxs', 'pagead', 'analytics.js', 'telemetry', 'popads', 'popunder', 'adsystem', 'clickunder', 'exoclick', 'juicyads' ]; const adSelectors = [ '.adsbygoogle', '[id^="div-gpt-ad"]', '.ad-box', '.ad-banner', 'iframe[src*="doubleclick"]', 'amp-embed[type="adsense"]', '.video-ads', '.ytp-ad-module', 'div[class*="ad-"]' ]; function isAdUrl(url) if (!url) return false; return adKeywords.some(keyword => url.toLowerCase().includes(keyword)); // Network Interception const originalXHR = window.XMLHttpRequest.prototype.open; window.XMLHttpRequest.prototype.open = function(method, url, ...args) if (isAdUrl(url)) return; return originalXHR.apply(this, [method, url, ...args]); ; const originalFetch = window.fetch; window.fetch = async function(input, init) let url = typeof input === 'string' ? input : (input instanceof Request ? input.url : ''); if (isAdUrl(url)) return new Response('', status: 404 ); return originalFetch.apply(this, arguments); ; // Popup Prevention const originalWindowOpen = window.open; window.open = function(url) if (isAdUrl(url)) return null; return originalWindowOpen.apply(this, arguments); ; // DOM Purging function purgeAds() adSelectors.forEach(selector => document.querySelectorAll(selector).forEach(el => el.remove()); ); // Mutation Observer Setup if (document.body) setupObserver(); else window.addEventListener('DOMContentLoaded', setupObserver); function setupObserver() purgeAds(); const observer = new MutationObserver(purgeAds); observer.observe(document.body, childList: true, subtree: true ); )(); Use code with caution. Advantages and Limitations

Run a real adblocker + optionally a Tampermonkey anti-anti-adblock script (like “AdGuard Popup Blocker” or “Bypass Anti-Adblock”) for tough sites.

Visit the official Tampermonkey website or your browser’s web store (Chrome, Firefox, Edge). Many scripts, like those for YouTube, are designed

`; const styleSheet = document.createElement("style"); styleSheet.type = "text/css"; styleSheet.innerText = adStyles; document.head.appendChild(styleSheet); console.log("CSS Injection Module: Active");

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You can add custom domain strings or element classes specific to the websites you visit most.

Userscripts are typically hosted on repositories where community members share their code.

Many developers host high-performance scripts here to avoid DMCA takedowns on script-sharing sites. Step 3: Recommended Scripts for a "Full" Setup