IDM For Life Time .

1 . First read the "read me " txt file and then install it .

Download link :

 http://www.mediafire.com/download/1q9p4sswe8migtb/IDM%206.12%20Beta.rar

Youtube video download

1.First go to youtube and open your selected video .

2. Now just put a "ss" before youtube in your address bar .

3 . Now a page will open like this and download your video in what quality want .