Simple lightweight add-on that provides one click access to the Add-ons Manager via a toolbar button.
A suite of tools for developers.
Disable the install delay in Firefox. New 2.0 version now includes GreaseMonkey scripts!
Unlike similar addons, this works on Firefox 4 and beyond.
A simple add-on for extension testers, especially AMO editors and developers who plan to submit their add-ons to AMO.
Displays the content of the HTML5 Local Storage for the current site.