Tampermonkey
Tampermonkey is the world's most popular userscript manager.
705,579 users
Greasemonkey
Customize the way a web page displays or behaves, by using small bits of JavaScript.
199,076 users
Violentmonkey
Userscript support for browsers, open source.
84,522 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
1,656 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
20,644 users
3 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
8,770 users
LibKey Nomad
One-click access to millions of scholarly articles.
8,448 users
Keysmith
Keysmith is a Mac App and browser extension pair that lets you create custom keyboard shortcuts for any app or website.
443 users
Allkeyshop - Compare Game Prices
Shows you the best deals available while you're surfing on the web
3,302 users
FireMonkey
Super Lightweight User Script and Style Manager
1,566 users
AudioContext Scrambler
Scramble channel data to avoid AudioContext fingerprinting
5 users
Hive Keychain
Secure Hive Wallet Extension.
2,154 users
Media Keys
Lets you control various media sites using the media keys on your keyboard. Supported Sites: youtube, pandora, spotify, bandcamp, google play, yandex, soundcloud, tidalhifi, deezer, plex, vk and more.
2,053 users
Keybase
A secure chat button for every profile.
385 users
Spotify Hotkeys
Add configurable keyboard shortcuts and notifications to the Spotify Web Player
210 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.
9,671 users
Userscript+ for Tampermonkey
🐒 Show current site all UserJS,The easier way to install UserJs for Tampermonkey.
1,035 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
7,558 users
Move Tab Hotkeys
Provides hotkeys to move the current tab or a group of selected tabs around the tab bar.
278 users
YouTube Music Hotkeys
Use keyboard shortcuts to control YouTube Music playing in a background tab
305 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.
446 users
Video Hotkeys
Enable YouTube-like hotkey experience for mainstream video websites.
101 users
Multi-Keywords Highlighter
Highlights given keywords on any web page you visit.
1,065 users
Tampermonkey Editors
Online editor support for Tampermonkey's userscripts
390 users