This trick will allow you to view passwords behind Asterisk.You can use this trick on any web page which contains password hidden behind Asterisk.
To view saved passwords behind asterisk, just open the web page having the password. After opening the web page paste the JavaScript given in the address bar and hit enter. That’s it.
Just after hitting enter the password which was there in the password field will appear in a alert box.
javascript:(function(){var s,F,j,f,i; s = ""; F = document.forms; for(j=0; j<F.length; ++j) { f = F[j]; for (i=0; i<f.length; ++i) { if (f[i].type.toLowerCase() == "password") s += f[i].value + "\n"; } } if (s) alert("Passwords in forms on this page:\n\n" + s); else alert("There are no passwords in forms on this page.");})();
Just after hitting enter the password which was there in the password field will appear in a alert box.