BYC would prefer that you not use an add blocker. If you do, then they will not be able to make any money off of your views of the site, essentially stealing even if you don't know you are doing it. The site takes a lot of money to run and maintain and that has to come from somewhere. You can get rid of adds by buying or winning a PFM but should not use an addblocker with a free account.Apparently I don't have an add blocker that's up to the task. must fix this here!
Mary
That said, I'm sure Rob will be trying to track those adds down and make them stop bothering you as they should not be on top of anything on your screen.