Unofficial Spiceworks

Spiceworks Toolbar integrates Firefox with Spiceworks, the free IT management software used by 400,000 IT Pros. The Spiceworks Toolbar alerts you to recent network and helpdesk activity, search, and convenient access to the Spiceworks Community of IT Pros.

More info: http://community.spiceworks.com/topic/22096

Download: https://addons.mozilla.org/en-US/firefox/addon/8546