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 19,018,120 users
- 2. Video DownloadHelper 4,438,610 users
- 3. uBlock Origin 3,079,402 users
- 4. NoScript Security Suite 2,177,654 users
- 5. Firebug 1,772,806 users
- 6. Search and New Tab by Yahoo 1,400,048 users
- 7. Ghostery 1,367,015 users
- 8. DownThemAll! 1,178,147 users
- 9. Greasemonkey 1,152,225 users
- 10. iMacros for Firefox 1,145,313 users
Featured Extensions See all »
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Australis was the code name for the current Firefox theme, it aimed to make a great browser look awesome. Now you can go one step further and also make it feel awesome to use!This add-on is not compatible with your version of Firefox because of the following:
40,746 users -
Make sure your tabs stay visible all the time.This add-on is not compatible with your version of Firefox because of the following:
10,955 users -
Tired of having multiple tabs open just to view your favorite Google services and other Apps like Feedly, Evernote, Twitter and more? Now you can see them right from your Gmail Inbox.This add-on is not compatible with your version of Firefox because of the following:
Install now or visit www.integratedinbox.com for more info.10,614 users -
Add sub-menus to History Menu for previous days' history.This add-on is not compatible with your version of Firefox because of the following:
3,885 users -
Customize menus : Helps removing, moving and renaming menus and menu itemsThis add-on is not compatible with your version of Firefox because of the following:
Colorize important menu for ease of use! (use Style (CSS))
Change or disable any of used keyboard shortcuts
Support: Firefox, Thunderbird and SeaMonkey83,838 users -
The best security you can get in a web browser!This add-on is not compatible with your version of Firefox because of the following:
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.2,177,654 users
Up & Coming Extensions See all »
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Mute newly created tabsThis add-on is not compatible with your version of Firefox because of the following:
918 users -
Automatically mutes all inactive tabs.
This add-on is not compatible with your version of Firefox because of the following:
1,019 users -
Ensures that only one tab plays audio at the same time.This add-on is not compatible with your version of Firefox because of the following:
12,996 users -
Flash player plugin - unofficial xpi repack for 64bit browsers. Use when official plugin installer is not suitable. All binary files are copyrighted by their authors and distributed for free.This add-on is not compatible with your version of Firefox because of the following:
11,996 users -
Add Custom JavaScript Codes or Styles to any Page.This add-on is not compatible with your version of Firefox because of the following:
13,948 users -
Add a custom useragent string for desired URLs or domains.This add-on is not compatible with your version of Firefox because of the following:
15,416 users
Featured Themes See all »
Featured Collections See all »
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Winter Themes
Give your Firefox a winter wardrobe change!
15 add-ons · 71 followers
To create your own collections, you must have a Mozilla Add-ons account.
