Extensions
Explore powerful tools and features to customize Firefox and make the browser all your own.
Dark Background and Light Text
Make every web page (or just the pages you want) display light text on dark backgrounds. All color variations are fully customizable.
23,935 users
Turbo Download Manager
A download manager with the ability to pause and resume downloads, download remote files, and more.
48,414 users
New Tab Override
New Tab Override allows you to set the page that shows whenever you open a new tab.
59,708 users
Chrome Mask
Makes Firefox wear a mask to look like Chrome to websites that block Firefox otherwise.
52,475 users
Time Tracker - Web Habit Builder
Track time, analyze your habits and block addictive sites
17,722 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
109,229 users
LeechBlock NG
LeechBlock NG is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.
105,235 users
SponsorBlock - Skip Sponsorships on YouTube
Easily skip YouTube video sponsors. When you visit a YouTube video, the extension will check the database for reported sponsors and automatically skip known sponsors. You can also report sponsors in videos. Other browsers: https://sponsor.ajay.app
734,292 users
Clear Browsing Data
Delete browsing data directly from the browser toolbar. Clear cookies, history and cache with a single click.
29,001 users
automaticDark - Time-Based Theme Changer
Automatically change Firefox's theme based on the time.
17,539 users
