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. DOM Inspector 16,163 users
- 2. ChatZilla 15,789 users
- 3. MinimizeToTray revived 1,452 users
- 4. FireTray 1,310 users
- 5. JavaScript Debugger 1,308 users
- 6. FlashGot Mass Downloader 612 users
- 7. StartupMaster 503 users
- 8. Toolbar Buttons 432 users
- 9. Element Hiding Helper for Adblock Plus 403 users
- 10. Dorando keyconfig 322 users
Up & Coming Extensions See all »
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A system tray extension for Linux and Windows, allowing to set up custom icon, hiding to tray instead of closing, display the number of unread messages in mailing applications, and other features ...1,310 users -
DOM Inspector is a tool that can be used to inspect and edit the live DOM of any web document or XUL application. The DOM can be navigated using a two-paned window displaying a variety of different views on the document and all nodes within.16,163 users -
As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.
Venkman is the code name for Mozilla's JavaScript Debugger. Venkman aimed to provide a powerful JavaScript debugging environment for Mozilla based browsers.1,308 users -
Shows Desktop size image when you hover over a thumbnail .Works with many sites including Amazon, Facebook, Flickr, YouTube.1 user -
Add toolbar button for about-addons-memory-pm
But not only, also provide shortcuts for :
- Free Memory (needs free memory button)
- Abouts list page (about:about)
- Plugins page (about:plugins)
github.com/intika/about-addons-memory-pm2 users
Featured Collections See all »
To create your own collections, you must have a Mozilla Add-ons account.
