Add-ons, Browsers, Microsoft Windows

Keylogger protection in Windows

Keylogging is the action of tracking (or logging) the keys struck on a keyboard, typically in a covert manner so that the person using the keyboard is unaware that their actions are being monitored. – wiki
To protect yourself from this kind of attack there is a great addon for firefox and internet explorer, keyscrambler. There is a free version. Download and install it. You need to restart your Computer after installation.