Add-ons
To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
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Choose from thousands of extra features and styles to make Firefox your own.
CloseMost Popular All »
- 1. DOM Inspector 25,263 users
- 2. ChatZilla 23,581 users
- 3. ReminderFox 16,517 users
- 4. StartupMaster 16,195 users
- 5. JavaScript Debugger 14,455 users
- 6. MinimizeToTray revived 14,189 users
- 7. Mailbox Alert 13,990 users
- 8. FireTray 13,438 users
- 9. Open Google Calendar 13,435 users
- 10. Toolbar Buttons 8,445 users
Up & Coming Extensions See all »
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For work with new versions, use autoconfiguration module https://mozillagpo.sourceforge.io/
Firefox and Thunderbird extension to manage user preferences and user profile CA certificates using group policy1,937 users -
Adds the Google Calendar web interface in a new Thunderbird tab. Creating and viewing events works like in a browser (Firefox, Chrome, ...)13,435 users -
It adds some options to launch easily other profiles and the Profile Manager.7,847 users -
A remake of the MinimizeToTray-extension made to fit the Windows 7 taskbar. Instead of minimize the window to the tray it minimize it to the taskbar. It can minimize on startup, when the window is closed and/or when the esc key is pressed.2,368 users
Featured Themes See all »
Featured Collections See all »
To create your own collections, you must have a Mozilla Add-ons account.
