whats up with these?

http://www.youtube.com/watch?v=yr8HSyGe-Xw
there are aton of videos about stuff like this but im not sure if they are safe.
does anyone know if there is any that are safe or work.

 

These are not safe, even if they do work (which they most likely don't), you can get the keys banned. An even greater likelihood is that you're downloading a keylogger :S

 

yea its most likely a key logger.

 

"If it's too good to be true, it probably isn't."

Rather applicable, I find.

 

Most likely to just steal all of your information, before downloading something, always look into it.