WebVideoFetcher.com for Mozilla Firefox Requires Restart
Download and Convert videos directly from Youtube. Instant Online Video Converter
Whois-Lookup Requires Restart
This extension will search whois records of the current webpage.
JO Link Target Finder Requires Restart
Finds links that have a target attribute
Quick run tool, you can add a custom button or context menu element,
shortcuts, and so on, to perform a code fragment or call an external
Page Coverage (Selenium IDE) Requires Restart
A plugin for Selenium-IDE to generate page coverage reports highlighting areas of a web page touched by the Selenese test cases / test suites.
mSession Keeper Requires Restart
An extension to keep your web-sessions alive.
Maintains active sessions of Web Applications, that have an inactivity timeouts.
Based on Session Keeper by Guillaume Boudreau.
Fresh CSS Requires Restart
Reload all stylesheets in a page using a customizable hotkey or button.
YouTube2mp3.ca Requires Restart
Download YouTube videos as mp3
Quebrador de Links Requires Restart
Cansado(a) de sites que pedem para cadastrar seu celular ou baixar um programa ao fazer um download? Utilize o Quebrador de Links!
AmosFrameworkForFirebug Requires Restart
Amos Framework for Firebug Extension allows debugging of applications built with Amos Framework.
IP Address Lookup Requires Restart
Select a text representing an IP address or domain name from current web page and determine its geographical location by country, region, city, ISP and organization.
Display Twitter Tweet and Facebook Like Count for the current website
This extension allows you to use SafeID service on websites which aren't integrated with SafeID yet.
SafeID generates unique virtual email address for every website you're using with it. Nobody will get your personal email address.
Send to xNode Requires Restart
Sends content to xNode for analysis. Provides information on domain names, IP addresses, eMail addresses, certificates and much more.
HTML Color Coder Requires Restart
This extension gives HTML color code value for selected color.
Screengrab (fix version) Requires Restart
Screengrab! saves webpages as images.
New features: upload to internet
Quickly switch the browser user agent.
PageRank for Firefox Requires Restart
Display Google PageRank of current page. Reports the same rank as official Google Toolbar.
Add to SDS
Visited Link Supporter 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 <a>.