Simply point your browser to the following link;
http://www.mozilla.com/firefox/its-a-trap.html
and you should get the default error message;
Reported Web Forgery!
This web page at www.mozilla.com has been reported as a web forgery and has been blocked based on your security preferences.
Web forgeries are designed to trick you into revealing personal or financial information by imitating sources you may trust.
Entering any information on this web page may result in identity theft or other fraud.
