Is this going to block adverts? That seems..insane. I mean sure Facebook are doing well with their mobile app ads (I'm guessing you get Google Play or something

Is this going to block adverts? That seems..insane. I mean sure Facebook are doing well with their mobile app ads (I'm guessing you get Google Play or something?) but are they just going to stop people clicking adverts that lead offsite or to an app you're not allowed?