How to download videos from YouTube.com

This is how to download a video from YouTube to your computer.

Steps

1. Go to YouTube. Click on any video you like. YouTube videos are only available in FLV format (not avi or any other format).
2. Install the FireFox browser extension from: http://javimoya.com/blog/youtube_en.php. (if you don't have FireFox, intall it first before you install the extension.)
3. Get a FLV player to watch the YouTube videos here: http://rivavx.de/index.php?id=422&L=3.