Ook? Video Ook! Requires Restart
Ook? Video Ook! enables you to download embedded videos from several systems (such as YouTube, Google Video, Pornotube, Metacafe and many more). ...
Web2PDF Requires Restart
Convert web pages to PDF
Merges the tabs from multiple windows together into one window.
Extension won't show context menu item when there aren't more than one window of the same type to merge together.
Private windows will only merge with private windows not normal.
Enable Web applications integrated with Cisco Jabber voice and video to use the Cisco Web Communicator add-on.
MyIP Requires Restart
MyIP is a useful extension that shows your IP address in the status bar.
Smart Refresh Button Requires Restart
Adds a toolbar button for re-render the page (without triggering cache reload).
FireStorage Requires Restart
Displays the content of the HTML5 Local Storage for the current site.
UxU - UnitTest.XUL Requires Restart
This is a testing tool for addon developers.
Easy Screenshot is an easy-to-use screen capturing tool from right-click context menu.
Displays extensions and tabs CPU and memory usage
Layouts every day? Designer or web developer? It will help you to check grid or relative positions of elements on page.
Removes css from website. Remove inline styles, stylesheets, add custom styles.
H1.cz SEO rozšíření Requires Restart
Rozšíření s několika SEO nástroji pro české prostředí
Detects the use of AngularJS on a webpage and gives you an alert when it detects AngularJS. It just gives you a heads up that hey, this site was built with angular, so that might be why its so cool! And if your an angular dev, inspiration!
Expand Short Url Requires Restart
IE Tab + (FF 8+, 7, 6, 5, 4, 3.6, 3.5, SeaMonkey) Requires Restart
IE Tab + is an enhanced version of IE Tab. It supports FF 3.5 or greater, integrates IE Tab with Adblock Plus in the IE Tab engine, and synchronizes cookies between IE and Firefox. You can easily import settings from the original IE Tab into IE Tab +
Link Checker Requires Restart
A file host link checker. Supports over 50 hosts! Example rapidshare.com, hotfile.com, filefactory.com, etc Uses immortalxx.com checking algorithm and resources to verify link integrity. 56k supportive as your connection to check links is not used!
Firebomb puts an arsenal of fun, stress relieving 8-bit explosives at your fingertips while you browse. You can annihilate, destroy, and explode any persistent bugs or bad designs live on any web page... More firepower than Firebug alone.
Mobile toolkit Requires Restart
A toolbar for Mobile WebDevelopers, lets you quickly validate your code, check renders and find documentation.