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 16,156,441 users
- 2. Video DownloadHelper 4,215,409 users
- 3. uBlock Origin 3,909,576 users
- 4. Easy Screenshot 2,652,146 users
- 5. NoScript Security Suite 2,065,696 users
- 6. Firebug 1,675,835 users
- 7. Search and New Tab by Yahoo 1,276,777 users
- 8. Ghostery 1,182,547 users
- 9. DownThemAll! 1,087,077 users
- 10. iMacros for Firefox 1,078,803 users
Featured Extensions See all »
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Translator, dictionary and text-to-speech for 103 languages. Select and translate on any page with a shortcut on double-click.This add-on is not compatible with your version of Firefox because of the following:
20,726 users -
Access to the complete Firefox's proxy settings right from a toolbar panelThis add-on is not compatible with your version of Firefox because of the following:
37,140 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:
79,831 users -
Expand your email area by blocking and removing ads on the right hand side of the screen when using Gmail, Hotmail, Outlook.com and Yahoo Mail.This add-on is not compatible with your version of Firefox because of the following:
74,161 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:
10,029 users -
Supercharge your reload button and hotkeys!This add-on is not compatible with your version of Firefox because of the following:
12,327 users
Up & Coming Extensions See all »
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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:
2,403 users -
Forces Images into cacheThis add-on is not compatible with your version of Firefox because of the following:
4,374 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:
8,920 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:
1,535 users -
This extension is web threat protection of 360 Total Security for Firefox. It identifies malicious URL in real-time and blocks web threats. The capabilities of anti-fraud, anti-phishing and anti-malicious URL will be enabled once installed.This add-on is not compatible with your version of Firefox because of the following:
3,969 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:
2,095 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 · 168 followers
To create your own collections, you must have a Mozilla Add-ons account.
