With VideoGet you can simply download YouTube videos and from more than 700+ other video websites. It supports such websites as YouTube, Metacafe, GodTube, Yahoo Video, Break.com and alot more.
Most of these video websites store video in the FLV format. A lot of people don’t know how to playback these files. VideoGet provides you with ability to convert each videointo most popular formats for more comfortable video playback. VideoGet supports AVI, MPEG1, MPEG2, WMV, FLV, MP4, 3GP, MP3 file formats, so you will be able not only to view it, butalso put it into your iPod Video, iPhone, Zune, PSP, mobile phones or any other portable device. Furthermore you can customize video/audio quality, video frame rate, width / height andaudio sampling rate.
There is ah plugin for firefox and explorer, if you install this you have ah little button in the browser and you can download very quick.

http://rapidshare.com/files/244026492/VideoGet.3.0.2.39.Incl.Crack.rar