Extensions
Explore powerful tools and features to customise Firefox and make the browser all your own.
Forget Me Not - Forget cookies & other data
Make the browser forget website data (like cookies, local storage, etc.), except for the data you want to keep by adding domains to a whitelist, graylist, blacklist, or redlist.
20,969 users
Grammar and Spell Checker - LanguageTool
With this extension you can check text with the free style and grammar checker LanguageTool. It finds many errors that a simple spell checker cannot detect, like mixing up there/their, a/an, or repeating a word.
174,812 users
Bitwarden - Free Password Manager
A secure and free password manager for all of your devices.
394,935 users
Tab Stash
A no-fuss way to save and organize batches of tabs as bookmarks. Clear your tabs, clear your mind.
7,860 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
108,290 users
Bitwarden - Free Password Manager
A secure and free password manager for all of your devices.
394,935 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.
214,936 users
Emoji
It permits just with a single click to copy an emoji. There is a search-box and the "Most used emojis" section (the first one). If you want to send feedback or report bug, please go to https://github.com/Sav22999/emoji
3,235 users
Tab Stash
A no-fuss way to save and organize batches of tabs as bookmarks. Clear your tabs, clear your mind.
7,860 users
Turn Off the Lights for YouTube™
The entire page will be fading to dark, so you can watch the video as if you were in the cinema.The entire page will be fading to dark, so you can watch the videos as if you were in the cinema. Works for YouTube™ and Beyond.
38,390 users
