One of the things that drew most people to Firefox in the first place was its wonderful tabs feature, which, for many, revolutionised the way they navigate the Web. Of course, most browsers these days now have this feature. Despite the convenience of a tabbed interface, it can still be a little tricky to figure out what's what in terms of the pages you have on each of your tabs. Tab Catalog gives you the power to take control of your tabs by managing them all from one screen.

With the click of a single button this neat extension allows you to view thumbnails of all the tabs you have open at once. The default shortcut key is F8, but this can be customised to your choosing. Once the tabs are in view, you can open a page simply by clicking on its thumbnail image. There are a few other nice options, such as the ability to zoom in on or close a tab with a single click.