Youtube Video Downloading Trick On Mobile & PC Without Softwa

Step 1: Go to the youtube video you want to save.
Step 2: Suppose your link is: "http://www.youtube.com/watch?v=L27zQCaoSO0&feature=grec_index" Just add

 "ss" before "youtube" like this "ssyoutube.com/watch?v=L27zQCaoSO0&feature=grec_index" And thats it ........... If u have any doubt regarding this , please comment and ask it ........ n enjoy downloading youtube videos .