Extensions
Explore powerful tools and features to customize Firefox and make the browser all your own.
Enhancer for YouTube™
Take control of YouTube and boost your user experience!
569,277 users
Undo Close Tab
Allows you to restore the tab you just closed with a single click—plus it can offer a list of recently closed tabs within a convenient context menu.
41,739 users
Simple Tab Groups
Create, modify, and quickly change tab groups
78,714 users
AdBlocker for YouTube™
Remove all annoying ads from YouTube.
463,677 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.
68,585 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
439,867 users
Privacy Badger
Automatically learns to block invisible trackers.
1,220,167 users
Decentraleyes
Protects you against tracking through "free", centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers.
263,517 users
Stylebot
Change the appearance of the web instantly
12,637 users
Cookie AutoDelete
Control your cookies! This WebExtension is inspired by Self Destructing Cookies. When a tab closes, any cookies not being used are automatically deleted. Keep the ones you trust (forever/until restart) while deleting the rest. Containers Supported
241,142 users
Return YouTube Dislike
Returns ability to see dislike statistics on youtube
663,489 users
PopUpOFF
Removes and prevents popups, overlays and cookie notifications, other tools do not. Enjoy the original look of the internet.
25,591 users