CustomCSS Injector
- Apply any CSS rules for any websites, including iframes. - Whitelist and Blacklist functionality - Apply CSS rules to specific URLs, Domains or Globally - Syntax highlighting & line numbers - Update without page refresh
974 users
Dark Mode Website Switcher
Adjusts the website's color scheme, so that all websites are dark by default, if they have a special design for that. It makes websites look dark even with a light system style.
974 users
YouTubeUtils
Play videos at the highest quality, dynamically resize video player, 4x playback speed, extra hotkeys to loop video and autoplay, and more! Works on mobile, desktop, and embed videos.
973 users
Format Link
Format a link and copy it to the clipboard in your favorite format. You can use keyboard shortcuts, the toolbar button, or context menus to copy a link. You can escape meta characters, for example ] (closing square bracket) in markdown title.
966 users
Save to Trello
This firefox extension allows you to Create a Trello card from any webpage (including Gmail/webmail) / Ideal for Inbox Zero. You can save the current page to Trello. When you find something in Firefox that you want to view later put it in Trello.
961 users
stutter
A Rapid Serial Visual Presentation (RSVP) extension for modern web browsers that allows for full page and selected text speed-reading of web content.
961 users
Sticky Notes
Simple sticky notes utility which provides facility to make small notes of any thing.
960 users
Old Twitter Layout (2025)
An extension that returns old Twitter's look from 2015 or 2018. WORKS IN 2024!
957 users
Bing to Google
This extension redirects Bing’s searches to Google. Bing to Google combined with Edge deflector (https://github.com/da2x/EdgeDeflector) lets you search through cortana tool bar with Google instead of Bing.
954 users
Block Site Extension
Effortlessly block and redirect websites with customizable rules to stay focused and productive.
930 users
Hello, Goodbye
Hello, Goodbye blocks annoying chat widgets and cookie banners to make your internet a little bit better.
930 users
Simplify Gmail
Your time and attention matter -- Simplify Gmail enhances Gmail to boost productivity, strengthen privacy, and reduce stress. From the co-founder of Google Inbox.
927 users
Media Player for YouTube™
Media Player is an open-source project that aims to enhance the overall user experience by providing the end user with more control in what the playback process is concerned.
927 users
Twitter Real Verified
Restore Twitter's legacy verification and change the verification badge from users with Twitter Blue
926 users
YTMp3 YouTube To MP3 Converter YTMp4 Downloader
Simple YouTube MP3 Button Just 1-Click YouTube Video Downloader Easy YouTube Mp4 Video Downloader Express YTMP3 Converter YTMP4
925 users
Persistent Video/Audio Volume
This extension enables you to set the video/audio volume for each website separately. - facebook.com - 9gag.com - bandcamp.com - ... and many more
918 users
