Asterisk Key is a FREE utility which lets you see all hidden passwords behind asterisks filled in any windows or webpage. This program is quite easy to use and easily recovers password out of the windows dialog boxes and web pages.
This means you can also recover and reveal the remembered password in web pages like yahoo mail, gmail and other pages.
Note: Ability of Asterisk Key to recover passwords from web pages where you may have password remembered makes it more power and nifty hacking utility to steal mail password.