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 18,936,381 users
- 2. Video DownloadHelper 4,435,380 users
- 3. uBlock Origin 2,846,908 users
- 4. Easy Screenshot 2,375,239 users
- 5. NoScript Security Suite 2,143,341 users
- 6. Firebug 1,868,943 users
- 7. Ghostery 1,360,123 users
- 8. iMacros for Firefox 1,247,116 users
- 9. DownThemAll! 1,182,377 users
- 10. Search and New Tab by Yahoo 1,175,269 users
Featured Extensions See all »
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Preview and navigate tab contents through popup.This add-on is not compatible with your version of Firefox because of the following:
110,538 users -
A free extension of the web tools https://emojikeyboard.org & https://coolsymbol.com. It helps input emoji in the browser with an extensive search functionality to facilitate getting emoji by keywords - Sponsored by https://charactercounttool.com.This add-on is not compatible with your version of Firefox because of the following:
16,420 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:
3,793 users -
Detects and automatically closes duplicate tabs.This add-on is not compatible with your version of Firefox because of the following:
6,926 users -
The Add-ons Manager slims down!This add-on is not compatible with your version of Firefox because of the following:
This add-on reduces the height of entries in the Add-on Manager, so you can display more of them at a time.8,554 users -
Simulate the use of a series of proxy changing at each new connection.This add-on is not compatible with your version of Firefox because of the following:
50,758 users
Up & Coming Extensions See all »
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This extension reduces some influences of the subdocuments that contained within the top document, such as IFRAME.This add-on is not compatible with your version of Firefox because of the following:
2,522 users -
Enable selecting, copying and right clicking on pages that restrict them.This add-on is not compatible with your version of Firefox because of the following:
2,546 users -
This extension shows what images Facebook has automatically detected in your photos using deep learning.This add-on is not compatible with your version of Firefox because of the following:
1,028 users -
Provides content authorisation as part of the Impero Education Pro software product.This add-on is not compatible with your version of Firefox because of the following:
1,183 users -
The most popular ad blocker for Chrome and Safari, now available for Firefox! Block all advertisements on all web pages, even Facebook, Youtube, and Hulu. Browse faster, too! Most ads aren't even downloaded at all, saving you time and bandwidth.This add-on is not compatible with your version of Firefox because of the following:
80,972 users -
Extension adding support for U2F standard to your FirefoxThis add-on is not compatible with your version of Firefox because of the following:
7,952 users
Featured Themes See all »
Featured Collections See all »
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Winter Themes
Give your Firefox a winter wardrobe change!
17 add-ons · 50 followers
To create your own collections, you must have a Mozilla Add-ons account.
