You probably all know about this, but it was new to me - when in the Firefox browser type about
ermissions and view the settings for a bunch of different things, like cookie and popup management. My favorite is the Store Passwords tab, which can be set to store all site's passwords - and show them if you wish. Very handy for those stupid sites that require a password, you visit them every year or two, and they won't let you in again without the long lost password.
I am so screwed if anyone steals this CPU, but really like the ease.