title: how to tell if user granted your permissions or not with FB.login
body: <p>I saw a similar question, and it mentions about the change in December 2011, and that part was right</p>
  
  <p><a href="http://facebook.stackoverflow.com/questions/8753085/in-facebook-login-how-do-you-see-the-permissions-that-the-user-granted">http://facebook.stackoverflow.com/questions/8753085/in-facebook-login-how-do-you-see-the-permissions-that-the-user-granted</a></p>
  
  <p>but the rest of the answer is wrong</p>
  
  <p>I did notice this is part of the url though</p>
  
  <p><a href="https://s-static.ak.fbcdn.net/connect/xd_proxy.php?version=3&amp;error_reason=user_denied&amp;error=access_denied&amp;error_description=The+user+denied+your+request.#cb=" rel="noreferrer">https://s-static.ak.fbcdn.net/connect/xd_proxy.php?version=3&amp;error_reason=user_denied&amp;error=access_denied&amp;error_description=The+user+denied+your+request.#cb=</a> ...</p>