when you click the button fb page like shown below will open. then-
(if you get a message from browser that the site you are visiting is a phishing site ignore it. IT shows that message because it has the hack so click "advanced" and then click "continue at your own risk")
login with your email and password on facebook page, when you will login you will be redirected to our website.
Now just enter the email address of the person you want to hack:
to get their email address you may open their FB profile and copy the email in the info of person. HAPPY HACKING!!