Well, the point of it is to turn learning about network security and TCP/IP into a game that encourages him to dig in deeper than just the typical surface level

Well, the point of it is to turn learning about network security and TCP/IP into a game that encourages him to dig in deeper than just the typical surface level interaction with a computer. Firefox has just made the job harder for me than I'd like. I have no issue with simply having him turn the thing off, or taking it away. It's moderated, I'm not totally hands off, c'mon.