Tube Toolbox 1.1.0 for Windows

Simtel.net: "TubeToolbox will forever change the way you use the web site YouTube.com. It has tools to speed up and improve almost everything you do while using YouTube(TM). TubeToolbox's 'Personal Tools' will track your friends and videos making it quick and easy for you to do things such as message a friend, watch a video, or view a friend's profile. For the more advanced user, TubeToolbox's 'Power Tools' will let you do things such as download videos to your computer, change their format, and watch them on the built in media player."