Regarding the warning, a nice StackOverflow question with an answer for a Facebook engineer on the topic: http://stackoverflow.com/questions/21692646/how-does-

Regarding the warning, a nice StackOverflow question with an answer for a Facebook engineer on the topic: http://stackoverflow.com/questions/21692646/how-does-facebook-disable-the-browsers-integrated-developer-tools http://stackoverflow.com/questions/21692646/how-does-faceboo...