Add-ons
To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
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Choose from thousands of extra features and styles to make Firefox your own.
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Weather Underground (Forecast Plus)
This add-on is not compatible with your version of Firefox because of the following:
Provides local & long range Weather Forecast using Weather Underground
12,921 users -
PriceBlink - Automatic Price Comparison & Coupons
This add-on is not compatible with your version of Firefox because of the following:
**As seen on the Today Show, USA Today, ABC News**
Automatically finds lower prices and money-saving coupons from thousands of retailers while you shop. PriceBlink stays hidden until you are shopping. US and UK.
Demo: youtu.be/UKxMx5bT-QM17,285 users -
Gmail™ Notifier (restartless)
This add-on is not compatible with your version of Firefox because of the following:
Multiple account (or label) Gmail notifier (without storing passwords)
99,291 users
Most Popular See all »
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Displays a country flag depicting the location of the current website's server and provides a multitude of tools such as site safety checks, whois, translation, similar sites, validation, URL shortening, and more...This add-on is not compatible with your version of Firefox because of the following:
504,755 users -
Minimizes windows into the system tray.This add-on is not compatible with your version of Firefox because of the following:
235,013 users -
Read EPUB e-books and browse OPDS catalogs.This add-on is not compatible with your version of Firefox because of the following:
128,290 users -
Multiple account (or label) Gmail notifier (without storing passwords)This add-on is not compatible with your version of Firefox because of the following:
99,291 users -
ReminderFox displays and manages lists of reminders and ToDo's. ReminderFox makes sure you remember all of your important dates via easy-to-use lists, alerts, and alarms, right in your browser without the need for a separate calendar program.This add-on is not compatible with your version of Firefox because of the following:
81,296 users -
block ads seamlessly on popular websitesThis add-on is not compatible with your version of Firefox because of the following:
81,081 users
Top Rated See all »
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Display daily Muslim prayer times.This add-on is not compatible with your version of Firefox because of the following:
8,756 users -
Mit dem Gutscheinfinder von Gutscheine-Live.de verpassen Sie keine Gutscheine mehr. Sobald Sie einen Shop betreten, zu dem ein Gutschein oder eine Sonderaktion in unserem System hinterlegt ist, werden Sie automatisch benachrichtigt.This add-on is not compatible with your version of Firefox because of the following:
1,061 users -
Welcome to BioLegend's Firefox Addon. This addon contains the latest information on Human and Mouse CD Molecules from the HLDA Workshop, Information on Cytokines and Chemokines, Pathway Posters, All the Latest News from BioLegend, and more...This add-on is not compatible with your version of Firefox because of the following:
93 users -
Minggl is a social interaction manager. The Minggl toolbar makes it easy to manage information, communication, and navigation across (and independent of) social networks. Minggl adds a "relationship layer" across all your sites.This add-on is not compatible with your version of Firefox because of the following:
2 users -
Lets you perform conversions from your Firefox browser with a large amount of customization including the ability to select a number and convert it using a right-click. This tool is in Beta and no documentation is currently available.This add-on is not compatible with your version of Firefox because of the following:
41 users -
Want to save money shopping online?This add-on is not compatible with your version of Firefox because of the following:
Automatically get the best prices, coupons & promo codes.
✔ Uses HTTPS
✔ Automatically get the best prices & coupon codes
✔ Works on search engines
✔ Product information
Safe · Discreet · 100% Free2,998 users
Recently Added See all »
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This extension adds a button to the Battlefield 4 Battlepacks page that will automatically open all unopened battlepacks.This add-on is not compatible with your version of Firefox because of the following:
5 users -
Viens et apprécie l'Arabeast faire son show ! Attention tu risquerais t'amuser.This add-on is not compatible with your version of Firefox because of the following:
8 users -
Showing new game information to usersThis add-on is not compatible with your version of Firefox because of the following:
12 users -
The Mozilla Firefox Educational ToolThis add-on is not compatible with your version of Firefox because of the following:
1,296 users -
Extension for checking availability of several websitesThis add-on is not compatible with your version of Firefox because of the following:
Source @GitHub: https://github.com/StephanAltmann85/chrome-extension-servercheck19 users -
Mail notifier and manager for inbox.google.comThis add-on is not compatible with your version of Firefox because of the following:
33 users
See all 1281 extensions in Alerts & Updates »
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