Tampermonkey - 4.13.6140

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

The ability to inject scripts into the "MAIN" world, ensuring they have access to the page's global variables and APIs. Tampermonkey 4.13.6140

// ==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 Setting up is straightforward

Even with a powerful tool like Tampermonkey , you might run into occasional hiccups. Here are some quick fixes from the GreaseMonkey community : console.log('Tampermonkey is running on this page!')