FLVPlay

FLVPlay is probably one of the fastest ways to find and download videos from youtube.com to your HD and you won't have to open your browser.

The program takes advantage of the Adobe AIR technology and it is extremely easy to use. Furthermore it works really fluently and the download speed is good enough.

You only have to run it, enter the keywords in the text box and you'll see the list of results. Once you have the results, you can order them by relevance, popularity, rating, date or author.

Once you choose the video you want to watch, just click on it and you'll watch it thanks t the built in media player. If you want to download the video click the button download that will appear in the down-right side of the screen.

With no doubt FLVPlay is one of the easiest and comfortable ways to watch and download videos from Youtube.com.