Trick for Downloading Youtube videos

Trick for Downloading Youtube videos .

Just remove 'm.' Or 'www.' From video url and add 'ss' infront of it and enjoy downloading video in differnt qualites..

Example in Mobile : http://m.youtube.com/watch?v=0LrT8N02vys

Remove m. and Add ss

http://ssyoutube.com/watch?v=0LrT8N02vys

EG in PC : http://www.youtube.com/watch?v=0LrT8N02vys
Remove www. and Add ss

http://ssyoutube.com/watch?v=0LrT8N02vys

Choose 3gp 240p,flv 240p,flv 360p,mp4 360p,mp4 460p,mp4720p etc