To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!Close
Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Close
Workaround for Bug 506507 dragging multiple bookmarks in the bookmarks sidebar reverses their order.
(And >= version 1.3 Workaround for Bug 723842 Cut&paste of multiple bookmarks does not insert them contiguousl)
the official toolbar for info station
A small reminder to count omer when openning a new firefox window
SoundCloud HTML5 Widget for sounds in Google Mail™.
Restores previous menubar height flex behavior as existed in releases prior to Firefox 4.x and also extends this ability to the new add-on bar.
Encrypt and decrypt easily personal details and private messages at your social networks, blogs and websites.
This extension brings up the virtual keyboard when entering text input fields. Hot Virtual Keyboard has to be installed and running: Virtual Keyboard Home Page
Easily protect and manage your personal information
Note: a second version is currently under development, this one eases the setup (reduces dependencies) and supports Windows, see project page
Sums up all the numeric values found in a HTML table column.
PageRank Client is a simple extension for displaying the Google PageRank of the websites you're visiting.
This add-on adds a feature on foursquare.com's venue details page. This allows you to check-in to any Foursquare location whether you are there or not, creating the perfect alibi.
NOTE: Version 1.8 fixes the issue caused by Foursquare's redesign
comments on every webpage
This extension helps UNC students & affiliates access non-free articles via the UNC Libraries' proxy. If you end up at a journal article that wants you to pay, click the old well icon in your address bar instead. If UNC has access, you'll be let in.
Auto complete Firefox4 SSL certificate exception override.
Easy extraction for financial news, for the application Finance: Believe It or NOT! on Facebook and the FEDtheGame news stream. Please don't use it outside of these limits and use it with care if you do. (Spam can and will not be tolerated.)
A progress bar for Firefox 4 and up
add-on que insere uma imagem de background no about:blank e about:home
Vimeo Dimmer No Restart
Allow to dim background on Vimeo.com pages which give you better visual experiences when watching video. Available on single video page, channels and group pages.