How to lock mozilla?

Answer 1

You push the START tab on your computer and you right click on the Mozilla Firefox icon and you push properties next. Click the security tab then change your username.

For users, the browser is the key to their online lives. It holds their histories, their secrets, tracks their movements and stores their passwords. So for attackers, the browser is the fattest, juiciest target. Securing browsers is hard, but there are some simple, effective steps you can take that will make a major difference.