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.
CloseNewest Extensions
Sort by:
DesktopSharing
A simple extension that allows you to do desktop sharing using Clitehd WebRTC Server.
This add-on is not compatible with your version of Firefox because of the following:
tskshy-translateThis add-on is not compatible with your version of Firefox because of the following:
PlayMeetingThis add-on is not compatible with your version of Firefox because of the following:
Revues en ligne ENS Cachan
Acces rapide aux revues en ligne via bibli.ens-cachan.fr
This add-on is not compatible with your version of Firefox because of the following:
Oxford Pronunciation Viewer
The current version of Oxford Online Dictionary show pronunciation at the bottom of each page. This addon will help bring it to the top of each page, so that you can see it easily.
This add-on is not compatible with your version of Firefox because of the following:
ServerCheck
Extension for checking availability of several websites
Source @GitHub: https://github.com/StephanAltmann85/chrome-extension-servercheck
This add-on is not compatible with your version of Firefox because of the following:
Visited Link Supporter fixed
Requires Restart
An alternative approach for users with a need to manipulate visited links after :visited selector not working anymore for privacy purpose.
This add-on adds a new class to all visited .
FIXED: Updated history object reference. Works now!
This add-on is not compatible with your version of Firefox because of the following:
Rufus IXLThis add-on is not compatible with your version of Firefox because of the following:
Just Redirect!
Get to the destination url without any page in the middle attacks.
This add-on is not compatible with your version of Firefox because of the following:
TutorMe Screen Sharing
This Firefox extension enables screen sharing for the TutorMe online tutoring platform.
This add-on is not compatible with your version of Firefox because of the following:
This add-on is not compatible with your version of Firefox because of the following:
HTML5 one-click checker
An extension for checking HTML5 validity in one-click.
Send the source of your current tab to W3C HTML5 validator (http://validator.w3.org/nu/) and display the result
This add-on is not compatible with your version of Firefox because of the following:
Baby Goats New Tab
Lover of cute animals? Baby Goats new tab is for you! An adorable baby goat on every new tab you open!
This add-on is not compatible with your version of Firefox because of the following:
Simple Window Resizer
Quickly resets window position and dimensions, optionally leaving a configurable (TBD) free space aside.
This add-on is not compatible with your version of Firefox because of the following:
tieba_video_blockThis add-on is not compatible with your version of Firefox because of the following:
EL_BaNaNaa Live NotifierThis add-on is not compatible with your version of Firefox because of the following:
Remove Acadie Nouvelle paywall
Extension that remove Acadie Nouvelle paywall.
This add-on is not compatible with your version of Firefox because of the following:
InstaGet: Download images/videos from Instagram
This addon allows you to download instagram images/videos with just one click.
Select an image/video from someones profile and click on the InstaGet icon in the top-right corner.
This add-on is not compatible with your version of Firefox because of the following:
inbox.google.com notifier
Mail notifier and manager for inbox.google.com
This add-on is not compatible with your version of Firefox because of the following:
NGNX.liveThis add-on is not compatible with your version of Firefox because of the following:
To create your own collections, you must have a Mozilla Add-ons account.
