Tampermonkey is described as 'Free browser extension and the most popular userscript manager for Blink- and WebKit-based Browsers like Chrome, Opera Next and Safari' and is a very popular userscript manager in the web browsers category. There are more than 10 alternatives to Tampermonkey for a variety of platforms, including Mac, Mozilla Firefox, Google Chrome, iPhone and Windows apps. The best Tampermonkey alternative is Violentmonkey, which is both free and Open Source. Other great apps like Tampermonkey are Greasemonkey, Stay - Userscripts Extension, FireMonkey and Greasemonkey Port.
Violentmonkey provides userscript support for Chrome, Opera, Maxthon and Firefox supporting most scripts for Greasemonkey and Tampermonkey.
Singapore
Greasemonkey is a Firefox extension that allows you to customize the way webpages look and function.
United States
Stay is a new generation browser script manager on Safari. It supports both native scripts and tampermonkey and violentmonkey scripts.
China
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.
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.
Frida is a free open-source dynamic instrumentation toolkit for developers, reverse engineers, and security researchers created and supported by NowSecure researchers.
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!.
Save videos on YouTube, Vimeo and other websites in a few clicks! Share any webpage's content to Twitter, Facebook the same easy way... and much more!
Czechia
EU
