Greasemonkey is a Firefox extension that allows you to customize the way webpages look and function.
- - Greasemonkey is the most popular Windows, Mac & Linux alternative to Userscripts.
- - Greasemonkey is the most popular Open Source & free alternative to Userscripts.
Last update for the Firefox addon is from January 2021.
Tampermonkey is a free browser extension and the most popular userscript manager for Blink- and WebKit-based Browsers like Chrome, Opera Next and Safari.
- - Tampermonkey is the most popular Android alternative to Userscripts.
Firemonkey is a totally new combined user-Scripts and user-Style manager. While it has similar functions to other user-Script managers like GreaseMonkey/Tampermonkey/Violentmonkey, and user-CSS managers like Stylish/Stylus/xStyle, there are also differences.
- - Launchlet is the most popular Web-based alternative to Userscripts.
Macaque is a UserScript Manager Browser Extension. Macaque provides you the ability to add, edit, remotely edit, as well as view the console logs for each UserScript!.
- - Macaque is the most popular iPhone & iPad alternative to Userscripts.
- - Macaque is the most popular commercial alternative to Userscripts.
Greasemonkey Port is a userscript manager for SeaMonkey, originally written by Aaron Boodman and currently SeaMonkey front-end maintained by Marti, Ratty and/or Farby with some backend support from Anthony Lieuallen and Johan Sundström.
Makeover - Custom CSS Features