Secure Login is a Firefox extension which similar to Opera’s Wand login. It use the built-in password manager and provide extra security features for users.
After install Secure Login, you are able to use the status bar icon or shortcut key ( alt + N) to perform automatic login. Before you click the Secure Login icon or press the shortcut key, Firefox won’t automatically fill the username. This will help to protect you from malicious Javascript code from stealing your login information.
If you have multiple accounts on the same URL, Secure Login will let you choose which account you want to use. You also have the option to play a sound when login data found on the current page. The screenshot below shows Firefox highlighted the username and password fields when Secure Login found login information:

When you see the highlighted fields, you can click the Secure Login icon at Firefox status bar to automatic login. To provide more security such as preventing cross-site scripting (XSS) attacks, you can turn on “Activate JavaScript protection on login”.
If you use Firefox password manager very often and would like to protect your login information, i would recommend you in install this plugin.

