Greasemonkey
Customize the way a web page displays or behaves, by using small bits of JavaScript.
193,229 users
Tampermonkey
Tampermonkey is the world's most popular userscript manager.
699,031 users
Violentmonkey
Userscript support for browsers, open source.
86,399 users
KISS Translator
A simple bilingual translation extension & Greasemonkey script
845 users
FireMonkey
Super Lightweight User Script and Style Manager
1,535 users
Keywords Everywhere
Install this freemium add-on to view monthly search volume, CPC & competition data on 15+ websites like Google, YouTube, Amazon, Pinterest, Instagram, eBay, Bing, Etsy, Google Search Console and more
20,125 users
Userscript+ for Tampermonkey
🐒 Show current site all UserJS,The easier way to install UserJs for Tampermonkey.
1,021 users
LibKey Nomad
One-click access to millions of scholarly articles.
7,620 users
Surfingkeys
Rich shortcuts for you to click links / switch tabs / scroll pages or DIVs / capture full page or DIV etc, let you use the browser like vim, plus an embed vim editor. https://github.com/brookhong/Surfingkeys
1,715 users
Tampermonkey Editors
Online editor support for Tampermonkey's userscripts
387 users
Hive Keychain
Secure Hive Wallet Extension.
2,034 users
Keysmith
Keysmith is a Mac App and browser extension pair that lets you create custom keyboard shortcuts for any app or website.
426 users
Keybase
A secure chat button for every profile.
351 users
Emoji Keyboard - Emojis For Firefox
A free extension of the web tool https://coolsymbol.com/emojis/emoji-for-copy-and-paste.html. It helps input emoji in the web browser with an extensive search functionality.
9,205 users
Vimium C - All by Keyboard
A keyboard shortcut tool for keyboard-based page navigation and browser tab operations with an advanced omnibar and global shortcuts
7,640 users
Page Hacker
Edit in Firefox the page displayed in any tab, with formatting tools.
1,563 users
1,036 users
Allkeyshop - Compare Game Prices
Shows you the best deals available while you're surfing on the web
3,421 users
Shortkeys (Custom Keyboard Shortcuts) for Firefox
Easily customizable custom keyboard shortcuts for Firefox. To configure this addon go to Addons (ctrl+shift+a) ->Shortkeys ->Options. Report issues here (please specify that the issue is found in Firefox): https://github.com/mikecrittenden/shortkeys
8,658 users
Emojis Keyboard
The most up to date. Copy-paste Emojis everywhere. Compatible with Win, Mac, Linux and iOS, Android. Works for every website/App.
437 users
Multi-Keywords Highlighter
Highlights given keywords on any web page you visit.
1,021 users
vimkeybindings
Vi(m) directional keybindings for Firefox.
148 users
Selection Translate - For AltKey
Selecting text and holding alt key, translated results will show up on current web pages. No need to leave current web pages.
901 users
DuoKeyboard
Adds automatic keyboard selection for duolingo.com based on user preferences.
334 users
PJe+R
Extensão PJe +R ou pjemaisr, que busca aumentar a racionalidade, a rapidez e a relevância das opções apresentadas no sistema PJe, de forma a assegurar mais acessibilidade, eficiência e melhoria da experiência do usuário.
1,311 users