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 14,872,658 users
- 2. uBlock Origin 3,944,432 users
- 3. Video DownloadHelper 3,866,889 users
- 4. Easy Screenshot 2,592,089 users
- 5. NoScript Security Suite 1,777,307 users
- 6. Firebug 1,457,821 users
- 7. Cisco WebEx Extension 1,066,613 users
- 8. Ghostery 1,002,290 users
- 9. DownThemAll! 982,427 users
- 10. Greasemonkey 916,165 users
Featured Extensions See all »
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Automatically refresh tabs based on custom time intervals10,078 users -
Strictly block all popup requests from any website by default. A notification window is opened to allow you accept, reject, open the popup in background page, or redirect the current page to popup address22,902 users -
Collection of Tab Related Actions e.g. Duplicate, Close Duplicates, Close to the Left, Copy Title, Merge Windows, Save as PDF, Copy Urls Tab/All/Left/Right, Host keep/close/close other, Sort by URL/Title, Asce/Desc, Move, Reload, Reload Timer1,614 users -
Play YouTube™ Videos in Flash or HTML5 Player40,771 users -
TinEye is a reverse image search engine. The extension adds a context menu item so you can search for an image to find out where it came from, how it is being used, if modified versions of the image exist, or to find higher resolution versions.75,051 users -
a powerful tool to translate words or sentences35,814 users
Up & Coming Extensions See all »
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Bring back your personal and powerful Firefox Button!74,188 users -
Select some text, right-click and choose"Search image" in the menu, a Google Image tab will open with your results.13,785 users -
when activated, interrupts the built-in download manager to direct links to FDM2,742 users -
This will fix all embedded Photo Bucket images on forums and other websites.
Source Code: https://github.com/Ryan-Myers/photobucket-embed-fix
Ported from the Chrome extensions code: https://github.com/kzahel/photobuck3,899 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.5,587 users -
A new options button
Can now play embedded video if they are in the page
hls.js version can be selected in the options29,988 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.
6 add-ons · 243 followers -
Bookmark Managers
Customize and re-organize the way you manage your bookmarks.
8 add-ons · 133 followers -
Dynamic Media Downloaders
There are better ways to download video, images & more.
9 add-ons · 9 followers
To create your own collections, you must have a Mozilla Add-ons account.
