Do you know where it is? I need 2 download it again.....0x0 :unsure:

There are various plugins for browsers now, mostly for Firefox. If you use Firefox, look in the add-ons area and you'll find a good one.

Though, if you don't want the quick and easy plugin (or just don't use Firefox), there's vixy.net.

You can go to keepvid.com as well.