While Tampermonkey is a safe tool, you should be cautious about the scripts you install.
Tampermonkey is available as a browser extension. Install it from the official store:
: An advanced user script for YouTube optimized for 2026. It includes a "stealth" mode to bypass detection, a popup killer, and a smart skipper to remove unskippable ads. adblock script tampermonkey full
Before you can run a script, you need the engine. Tampermonkey is a popular, open-source userscript manager available for almost every browser: Tampermonkey for Chrome/Edge/Brave Tampermonkey for Firefox Tampermonkey for Safari If you are on Chrome, you may need to enable Developer Mode in your extension settings for scripts to run properly. 2. Finding the Right "Full" Script
使用脚本绕过付费墙或破坏网站的预期广告展示，在某些极端情况下可能违反网站服务条款。YouTube、Twitch等平台近两年就在不断完善政策，打击第三方广告屏蔽工具。建议关注你所使用脚本的合规性，了解其免责声明。 While Tampermonkey is a safe tool, you should
(function() 'use strict'; // This removes an element with the ID "annoying-sidebar-ad" var adElement = document.querySelector('#annoying-sidebar-ad'); if (adElement) adElement.remove(); )(); Use code with caution. Copied to clipboard Press Ctrl+S to save. Why use Tampermonkey for Adblocking?
Tampermonkey will open a new tab; click again to confirm. It includes a "stealth" mode to bypass detection,
Once installed, you will see the Tampermonkey icon (a black square with two white dots) in your browser's toolbar. Finding and Installing Ad-Block Scripts
: Ensure the script toggle is set to "On" in your dashboard. Why Use Scripts Over Extensions? How To Block Youtube Anti-AdBlock
: Search for specific open-source ad-blocking projects. 3. Top Recommended Scripts (2026)
Standard adblockers are easily detected by scripts looking for specific extension signatures. Tampermonkey scripts execute at the document level, making them harder to detect.