how to rip copy videos from youtube, google ifilm etc

how to rip copy videos from youtube, google ifilm etc

Slides

1. how to rip videos from youtube, google videos, ifilm etc
2. download firefox from www.getfirefox.com
3. download vlc player from www.videolan.org/vlc
4. From firefox goto https://addons.mozilla.org/fir efox/2390/
5. Download Video Downloader
6. Goto http://videodownloader.net/... for help