Most Popular Extensions

Subscribe

Domain Availability Search - DomainExtension.org

Type in a domain name, and instantly check for availability, from right within your Firefox browser.

Rated 4 out of 5 stars (4)
9 users

mobile.de Startcenter

Mit dem Startcenter schnell, einfach und direkt den Fahrzeugmarkt mobile.de nutzen: Alle Services auf der mobile.de Homepage, Suche nach Pkw, Motorrädern, Wohnmobilen & -wagen und Nutzfahrzeugen und Autos verkaufen.

Rated 5 out of 5 stars (7)
9 users

Finetuna

Send a web based image or a webpage screenshot to finetuna.com for review.

Rated 4 out of 5 stars (3)
9 users

GoogleSonomy

GoogleSonomy shows you relevant search results from the social bookmarking system BibSonomy along your Google search.

Rated 5 out of 5 stars (6)
9 users

Zenbu-Robot

This is a Joke Add-on.
Externals of Firefox and Thunderbird are changed.

Not yet rated
9 users

Euro Football / Soccer Interactive Theme

Created by http://BrandThunder.com where you can Build Your Own Browser Theme for US soccer & Euro football, includes: team selector and sidebar with latest soccer videos!

Rated 2 out of 5 stars (5)
9 users

NFL Indianapolis Colts Interactive Theme No Restart

NFL's Indianapolis Colts - Official Football Interactive Theme

Rated 5 out of 5 stars (1)
9 users

Photolize

Photolize add-on is the fastest way to use pictures from a random web-page. Send a picture to a friend by MMS directly from the web, create a postcard or share the picture on your Facebook wall. PS! Currently this add-on only works for Norway.

Rated 4 out of 5 stars (12)
9 users

Developer Extension for OpenSocial

Tools for working with OpenSocial applications.

Rated 5 out of 5 stars (1)
9 users

Nasza-Klasa Powiadomienia

Za pomocą ikony na pasku stanu wyświetla informacje o Twoich powiadomieniach (oznaczonych zieloną strzałką) w serwisie Nasza Klasa (http://nasza-klasa.pl)

Rated 4 out of 5 stars (8)
9 users

4chan Post Reporting Helper

Combat spam on 4chan by reporting multiple spam posts at one go.

Rated 3 out of 5 stars (3)
9 users

Google Dictionary

A search plugin for Google Dictionary

Not yet rated
9 users

VKMusicDownAll

Allow to download all audios from current user/group audio page on VKontakte.ru by one click.

Rated 1 out of 5 stars (2)
9 users

Download Timestamp

Sets downloaded file's modification time to current time in Firefox 4.0 and SeaMonkey 2.1.

Rated 4 out of 5 stars (7)
9 users

eLert Blog

Post to your favorite social networks and blog platforms such as Twitter, FaceBook, eLertGadget, Blogger, WordPress and MySpace... all from one easy to use interface.

Rated 4 out of 5 stars (5)
9 users

SideTabby

Moves the Sidebar under the Tab Bar and saves space! Compatible with the default theme (Strata), and AiOS

Rated 3 out of 5 stars (7)
9 users

Magnetic Money Int Desktop

Monitoring of e-currency exchangers. By using it, you can quickly find profitable exchange rates for Perfect Money, OkPay, Payza, Solid Trust Pay, EgoPay, WebMoney, PayPal, Pecunix, Paxum and other electronic currencies.

Rated 5 out of 5 stars (1)
9 users

SpotifyIt

Display directly the Name of the artist, song or album of the links displayed on the page

Not yet rated
9 users

FreeMint - Browse and Earn

Browse and Earn. Continue browsing and earn money while browsing. Try it out today

Rated 3 out of 5 stars (5)
9 users

Travel VisaHQ Widget

Unique application for checking visa requirements and embassies search. The addon will help in planning your trip. In few seconds you can find out whether you need a visa to the country you want to visit and learn the address of your embassy.

Not yet rated
9 users