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.
CloseTop-Rated Extensions
Sort by:
Asystent Nauki Angielskiego Requires Restart
Pomoc w nauce angielskiego i rozumienia tekstów przez tłumaczenie pojedynczych, rzadkich słów.
sepsis-console Requires Restart
A general-purpose JavaScript console for all Mozilla toolkit applications.
Complete master password Requires Restart
The goal is to avoid to have to enter the master password on application startUp.
The extension is not self-sufficient, a script has to extract the master for a secure storage like gnome-keyring, then to transfer it through an environment variable.
Cat Attack Quick Button Requires Restart
Easily visit the site for The Cat Attack Fishing Tournament.
Switch Message Colour Requires Restart
Adds a Toolbar-Button to Thunderbird to switch between the mails' original colouring and your user defined colouring.
GeoLocateFox Requires Restart
If a website contains GeoLocation metadata within the html, GeoLocateFox will use the data to show you the location of the website on a map. If no data is available no map can be...
TeamBox-ff Requires Restart
Ce module permet de passer des appels téléphoniques en cliquant sur les numéros de n'importe quelle page web, via les serveurs voip TeamBox et Asterisk
AuctionSearchKit Requires Restart
One-click eBay tools providing useful information to the buyer including a map of where items are located, past feedback on similar items and seller history/statistics.
Locale2MUI Requires Restart
Sets Firefox/Thunderbird Locale to Windows (MUI) Language on startup
MALA Hindi Spell Checker by MCRPV, (Anurag Seetha) Requires Restart
MALA (Makhanlal) Hindi Shabd Shodhak to check Spelling of Hindi Unicode Text by Makhanlal Chaturvedi National University of Journalism & Communication, Bhopal, India. Chief Developer - Dr. Anurag Seetha. The program is Released Under the GNU GPL V 3
TipTopic Requires Restart
While you're surfing your favorite pages/topics on the web TipTopic informs you on who else is browsing the same pages/topics and is interested in/ available for discussion. Enjoy live dialog with your favorite topic followers while surfing the web!
Web Server Check Tool Requires Restart
A tool to perform basic checks on web and DAV servers.
To create your own collections, you must have a Mozilla Add-ons account.