Extensions
Explore powerful tools and features to customize Firefox and make the browser all your own.
Stylus
Redesign your favorite websites with Stylus, an actively developed and community driven userstyles manager. Easily install custom themes from popular online repositories, or create, edit, and manage your own personalized CSS stylesheets.
124,158 users
Weather Extension
The best way to see the weather right in your browser. Easier than looking outside!
19,742 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
107,148 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
107,148 users
Time Tracker - Web Habit Builder
Track time, analyze your habits and block addictive sites
18,371 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.
109,291 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
741,355 users
Image Max URL
Finds larger/original versions of images (supporting 10,000+ websites), including a powerful media popup feature
36,552 users
Adaptive Tab Bar Color
Changes the color of Firefox theme to match the website’s appearance.
83,104 users
YouTube NonStop
Tired of getting that "Video paused. Continue watching?" confirmation dialog? This extension autoclicks it, so you can listen to your favorite music uninterrupted. Working on YouTube and YouTube Music!
175,895 users
Print Edit WE
Edit the contents of a web page prior to printing or saving. Elements in the web page can be edited, formatted, hidden or deleted. Unwanted content, such as adverts and sidebars, can easily be removed.
40,787 users