Tampermonkey — 4.13.6140
At its core, Tampermonkey is a browser extension that acts as a script engine. It allows you to install and run "userscripts"—small bits of JavaScript that can modify the appearance or functionality of the websites you visit. Unlike standard browser extensions that are often limited by strict Content Security Policies (CSP) , Tampermonkey uses advanced techniques to inject code directly into the global scope of a web page.
// ==UserScript== // @name My First Script // @match https://*.example.com/* // @grant none // ==/UserScript== (function() { 'use strict'; console.log('Tampermonkey is running on this page!'); })(); Use code with caution. Copied to clipboard Tampermonkey 4.13.6140
The ability to inject scripts into the "MAIN" world, ensuring they have access to the page's global variables and APIs. At its core, Tampermonkey is a browser extension
A centralized place to manage, update, or delete scripts with a few clicks. Getting Started: Your First Script // ==UserScript== // @name My First Script //
Setting up is straightforward. After adding the extension to Chrome, you can create your own script or install one from a community repository. A basic template often uses an to keep things clean and avoid interfering with the site's existing code: javascript
Improved handling of the @require tag, which allows scripts to load external libraries safely.