Google may be the devil, but you have to place the majority of blame on the router's parental controls. It should block sites it says will be blocked.
Aside from that, Chrome is a free download that is readily available. So is Opera. So is Safari. So is whatever someone thinks up next. These are all available for you in about four clicks. Do I have to install and check every one each time they update?
If I have to jump through hoops to try to lock down a teenager's computer to the point where they can't install anything, that's counter-productive for me and the teenager, and it still means the router's parental controls aren't doing the job they claimed they would.
Chrome, however awful and nefarious it may be (though it is pretty fast) is just the flavor of the month today. Something else will come along later that may get through the parental control, too, and I'll be trying to figure out how to lock that one down, right?
Or the firmware could figure it out, like it probably should.
But thanks again for your help. I do appreciate it.