Shows you which Firefox Extension is most used. By installing Minkaku you will be able to vote for your installed extensions. Allows searches on database and provides an API.

It can open and preview archive files on-line ( RAR, ZIP and ISO CD image ) fetching the necessary portions without downloading the whole file.

Lets you watch live games of the Hattrick online football game.

Maintain multiple cookie profiles and switch between them on the fly.

Add-on for the open source microblogging service Identi.ca. Shows latest dents and allows for quick denting.

Shows single images centered in the window, against a neutral gray background, with zooming options.

An extension for Mozilla Firefox to change the name in the title-bar and other places randomly.

Shows the tags on a page without viewing the sourcecode.

Enables maintaining different cookies storage in different tabs and windows.

Report the duration of your current browser session.