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. DownThemAll! 579,239 users
- 2. FlashGot Mass Downloader 282,278 users
- 3. FireFTP 198,069 users
- 4. Element Hiding Helper for Adblock Plus 197,874 users
- 5. Session Manager 162,488 users
- 6. Quick Locale Switcher 160,572 users
- 7. User Agent Switcher 128,089 users
- 8. Password Exporter 125,896 users
- 9. Speed Dial 122,720 users
- 10. MinimizeToTray revived 105,293 users
Up & Coming Extensions See all »
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Proxy Tool - Powerful, yet User-friendly proxy tool to manage your proxies and anonymity needs, including: 46M+ user agents (world's largest), 10 different spoofed HTTP referrers, auto-proxy rotation, plus many more. Developed by http://ProxyList.co34,212 users -
Provides transparent proxy authentication on your enterprise network.
Close authentication dialog if login on proxy failed.1,809 users -
A modified Dorando's addon to rebind keyboard shortcuts. It is designed to be a drop-in replacement, keeping your old settings. (See details for upgrade instructions.)
As of version 2016.2, Custom keys (using custom JavaScript) work again!6,460 users -
![Icon for NewScrollbars [Tb 10-56] (discontinued)](https://addons.thunderbird.net/user-media/addon_icons/354/354884-32.png?modified=mcrushed)
The "NewScrollbars"-extension replaces default scrollbars of Firefox and Thunderbird with colorized ones (partly) known from "Noia themes".
[ not compatible with Firefox / Thunderbird 57+ ]10,245 users
Featured Themes See all »
Featured Collections See all »
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Password Managers
Enjoy better security and more convenience with an excellent password manager.
10 add-ons · 815 followers -
Bookmark Managers
Customize and re-organize the way you manage your bookmarks.
9 add-ons · 720 followers -
Dynamic Media Downloaders
There are better ways to download video, images, and more.
11 add-ons · 568 followers -
Re-imagine Search
Solutions to custom search needs.
9 add-ons · 208 followers
To create your own collections, you must have a Mozilla Add-ons account.
