FishEyeTabs
FishEyeTabs is a Firefox Extension.
You can download it from the developer’s website or the Firefox Add-Ons site.
This extension can be helpful if you like to have lots of tabs open in your browser window.
As you keep opening tabs, less and less of the tab names remain visible.
At a certain point, you may have so many tabs open that you forget what they are.
With this extension your tabs will expand on mouseover, thus showing you the full name of the tab:
This feature is activated only when your tabs occupy the whole width of the window.
