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 16,355,434 users
- 2. Video DownloadHelper 4,302,485 users
- 3. uBlock Origin 3,916,050 users
- 4. Easy Screenshot 2,554,847 users
- 5. NoScript Security Suite 2,166,135 users
- 6. Search and New Tab by Yahoo 1,749,918 users
- 7. Firebug 1,661,082 users
- 8. Ghostery 1,222,150 users
- 9. DownThemAll! 1,110,410 users
- 10. Greasemonkey 1,079,185 users
Featured Extensions See all »
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provides an easy access to messenger.com and notifies you of all new messages (via badge icon text)This add-on is not compatible with your version of Firefox because of the following:
2,889 users -
Easy Screenshot is an easy to use screen capture tool. Simply press one of the context menu items to capture entire or a portion of your screen.This add-on is not compatible with your version of Firefox because of the following:
10,822 users -
Facebook™ Disconnect is an efficient firewall to disconnect third-party websites from accessing to your Facebook.This add-on is not compatible with your version of Firefox because of the following:
25,821 users -
Automatically changes HTTP addresses to the secure HTTPS, and if loading encounters error, reverts it back to HTTP.This add-on is not compatible with your version of Firefox because of the following:
30,785 users -
This add-on brings back the ability to change the page which is shown when opening a new tab.This add-on is not compatible with your version of Firefox because of the following:
100,684 users -
Bring your bookmarks into view with just a gesture. Move the sidebar across the screen. Open a different sidebar by just clicking its title. And more! Keeps your sidebar simple and quick to access!This add-on is not compatible with your version of Firefox because of the following:
83,087 users
Up & Coming Extensions See all »
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Forces Images into cacheThis add-on is not compatible with your version of Firefox because of the following:
4,694 users -
This extension helps you quickly disable and enable different types of resources such as JavaScript, CSS, and Media. The extension can be used to increase privacy as well as saving bandwidth by blocking unwanted contents.This add-on is not compatible with your version of Firefox because of the following:
6,715 users -
Download youtube videos in highest available quality with new tab page.This add-on is not compatible with your version of Firefox because of the following:
1,378 users -
Access to your favorite websites via an stylish speed dial!This add-on is not compatible with your version of Firefox because of the following:
1,647 users -
Select some text, right-click and choose"Search image" in the menu, a Google Image tab will open with your results.This add-on is not compatible with your version of Firefox because of the following:
1,517 users -
Adblock Hyper removes all ads and popups from all websites! The fastest adblock available plus modern controls and featuresThis add-on is not compatible with your version of Firefox because of the following:
1,000 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 · 165 followers
To create your own collections, you must have a Mozilla Add-ons account.
