View password 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 below in the address bar and hit enter. That’s it.

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.