How to download youtube video's

YOUTUBE DOWNLOAD??? ITS SIMPLE WHEN YOU LIKE A VIDEO IN YOUTUBE SIMPLY DELETE YOUTUBE IN THE URL AND TYPE "VOOBYS" IN THE URL INSTEAD OF YOUTUBE AND PRESS ENTER AND YOU WILL SEE A PAGE IN WHICH THERE ARE TWO OPTIONS ONE IS THE DOWNLOAD OPTION AND OTHER IS TO SYNCRONIZE AND DOWNLOAD OPTION JUST CLICK ON THE DOWNLOAD OPTION AND U WILL HAVE OUR VIDEO ON YOUR COMPUTER.....NOW THIS IS CALLED SMART WORK ISN'T IT

hey chill it seems like a long process but it is easy to those who have real player installed in their systems
just right click on ur favorite video and u get an option to download and watch youtube video on your computer.