How to Download Video From youtube

How to download video from youtube.com is very easy. The steps are:
1. The first way you must copy the url of the video that you want (it's in right side)
2. and then open this url www.keepvid.com
3. paste it in white box and click download
4. select format that you want.. .flv or .mpv
5. click right mouse and select save target as
and do forget to rename it (ex. video.flv or video.mp4)

good luck! :)