Extensions
Explore powerful tools and features to customize Firefox and make the browser all your own.
Iridium for YouTube
YouTube with more freedom
18,736 users
Passbolt
Passbolt is an open source password manager for teams. Find out more at https://www.passbolt.com
3,813 users
Clippings
Save frequently-entered text for pasting later.
36,806 users
Dark Reader
Dark theme for every website. Care your eyes, use Dark Reader for night and daily browsing.
27,187 users
Flappy Bird New Tab
Play game Flappy Bird when you open a new tab. Try to fly the bird as far as you can without hitting a pipe!
1,738 users
Incognito Adblocker
Ad Blocking, remastered. Incognito Adblocker took all of the best ad blocking and privacy protection features you’d expect in an adblocker extension and advanced them to create the best adblock extension yet.
11,000 users
Enhancer for YouTube™
Tons of features to improve your user experience on YouTube™.
356,994 users
YouTube Video Download
Complete YouTube video download is the ultimate YouTube downloader that allows you to save any video from YouTube to your favorite format (MP3, MP4, WEBM, M4A, 3GP, Subtitles and thumbnails)
1,305 users
Instagram Web
Run Desktop Instagram app just like your favorite mobile app. Enjoy the most beautiful Instagram Web client. Turn on Instagram Night mode in just few clicks
1,405 users
YouTube Video Download
Complete YouTube video download is the ultimate YouTube downloader that allows you to save any video from YouTube to your favorite format (MP3, MP4, WEBM, M4A, 3GP, Subtitles and thumbnails)
1,305 users
Adblocker for Firefox
★ ★ ★ ★ ★ Adblocker Features: + Adblocker on all websites. + Malware- and Adblocker. + Performance enhancement in browsing speed. + Adblocker of ads, banners and pre-rolls on Youtube. + No more Banner, PopUp, PopUnder. + INSTALL ADBLOCKER
45,757 users
ExpressVPN for Firefox
Control the ExpressVPN app for Windows, Mac and Linux from your browser: Connect and check your VPN status.
14,038 users