Note, this only works with Windows 7. If you had been testing Mozilla Firefox 3.6’s betas, you would know that it had Taskbar/Superbar Previous on it, like on IE 8. Yesterday, I was searching around on about:config, to see if I find something fun to mess around, but instead, I found out the following name:

“browser.taskbar.previews.enable”, and it was defined as “false”. So all you do to enable the taskbar previews, is just to change it to true.

And voilá! You have it enabled again, and you can see a screenshot of it below:

So, thanks for watching this quick Firefox tip, and I will see you later.