CRISIS here plz HELP

i need help, can any1 tell me how to download youtube videos PLZZZZZZZZZZZZZZ ONEGAISHIMAS SENPAIS

as far as I know you can't.... although, maybe if you got a screencapture program you could make it work.

i got one programm b4 is called youtube catcher but i lost it so i need someone or any1 to help me find it if they hv the programm then ths better if thy can share it in this site

http://keepvid.com
you owe me one dude :P

you also have the plug-in for firefox :P