TidyTabs - TidyTabs brings tabbed browsing to all of your desktop applications.
Auto Tab Discard - Auto Tab Discard a lightweight extension that uses the native method (tabs.
BrightExplorer - Add a tabbed interface to Windows Explorer.
Firemin - Firemin will force Firefox to use less memory. It is safe to use, spyware free and completely free.
TaskSpace - boost up your productivity using our software
groupy - Groupy enables you to drag and drop application windows together to group them together under a common tabbed interface.