Tampermonkey

3.2 stars53 reviews$2.99

4+Version 5.4.6229Updated 7/9/2025, 4:01:41 PM

Open in Store

Tampermonkey is a widely popular browser extension compatible with all major browsers. It lets you customize and enhance web pages using userscripts—small JavaScript programs that add or modify features. Easily create, manage, and run these scripts on any website with Tampermonkey.