Add-ons
To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
CloseWelcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.
CloseMost Popular All »
- 1. Adblock Plus 18,681,165 users
- 2. Video DownloadHelper 3,970,810 users
- 3. Easy Screenshot 2,344,050 users
- 4. NoScript Security Suite 2,016,670 users
- 5. Firebug 2,011,581 users
- 6. Ghostery 1,339,314 users
- 7. uBlock Origin 1,243,800 users
- 8. Greasemonkey 1,200,431 users
- 9. DownThemAll! 1,198,190 users
- 10. Adblock Plus Pop-up Addon 1,016,054 users
Featured Extensions See all »
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Gmail™ Notifier Plus alerts you of new email messages. Users can also read or reply to emails, delete or mark them as read, all without having to open a new window.This add-on is not compatible with your version of Firefox because of the following:
37,713 users -
Learn touch typing, or improve your typing.This add-on is not compatible with your version of Firefox because of the following:
7,396 users -
Customize the way a web page displays or behaves, by using small bits of JavaScript.This add-on is not compatible with your version of Firefox because of the following:
1,200,431 users -
A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.This add-on is not compatible with your version of Firefox because of the following:
340,552 users -
Provides local & long range Weather Forecast using Weather UndergroundThis add-on is not compatible with your version of Firefox because of the following:
11,074 users -
Simple and secure password management. Login automatically, never forget another password, stay in control of your passwords and improve their security. Powered by the world-renowned KeePass Password Safe.This add-on is not compatible with your version of Firefox because of the following:
56,846 users
Up & Coming Extensions See all »
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Video AdBlocker for FirefoxThis add-on is not compatible with your version of Firefox because of the following:
3,405 users -
Access to WhatsApp Web from within a toolbar panel and get badge notification of unread threadsThis add-on is not compatible with your version of Firefox because of the following:
20,071 users -
Want to change the blue background color of your Facebook ?This add-on is not compatible with your version of Firefox because of the following:
6,114 users -
Surfe wie gewohnt im Internet und nutze automatisch die Vorteile, die Wallet Dealer dir automatisch auf deinen Lieblings-Online-Shops anbietet.This add-on is not compatible with your version of Firefox because of the following:
2,087 users -
dotjs is a Firefox Add-on that executes JavaScript files in `~/.js` based on their filename and the domain of the site you are visiting.This add-on is not compatible with your version of Firefox because of the following:
1,730 users
Featured Themes See all »
Featured Collections See all »
To create your own collections, you must have a Mozilla Add-ons account.
