Get Facebook Username,Gender and other detail with username or ID.

When you enter user name / id you get this info....
Example:
{

   "id": "100004873266258",
   "name": "Ceh Cscu",
   "first_name": "Ceh",
   "last_name": "Cscu",
   "link": "http://www.facebook.com/CEH.Fida",
   "username": "CEH.Fida",
   "gender": "male",
   "locale": "en_US"
}

Enter Username / ID in this box and press on ("Get Facebook Details") button.