GreaseMonkey is a tool that lets you run special scripts in the Firefox web browser that change the way web sites behave. For instance you can install a script that adds download links to YouTube ...

If you are using Firefox on your Windows PC, you can get much more than what web developers created for you on their web pages. Greasemonkey is a useful extension that helps you customize how you view ...

Tampermonkey for Safari is a specialized userscript manager for macOS designed for users who want a reliable, Mac‑native tool with clear controls and stable performance. Click the "Download" button ...