Install: Tampermonkey

Visit the Chrome Web Store and click "Add to Chrome" .

Installing is the first step toward transforming your browsing experience with custom userscripts. This extension acts as a manager, allowing you to run small JavaScript programs that modify web pages—whether that’s adding a "dark mode" to a site that lacks it, automating repetitive tasks, or enhancing the functionality of platforms like Discord or ChatGPT. 1. Installing the Extension Install Tampermonkey

Go to the Firefox Add-ons page and select "Add to Firefox" . Visit the Chrome Web Store and click "Add to Chrome"

Once installed, you may need to adjust a few settings to ensure your scripts run correctly: ChatGPT converts pasted text to file attachment automating repetitive tasks

Find it in the Microsoft Edge Add-ons store.