I used this and worked great. This will give you a list of your friends who approved the application, not all users.
function getUsersApplication(){ var url = "https://api.facebook.com/method/friends.getAppUsers?access_token="+FB.getAccessToken(); $.ajax( { url : url, type : 'GET', dataType : 'text', data : null, success : function(data) { alert(data); } }); }
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