Then you aren't the target for these browsers. I suggest you use one that does what you need. Safari does enough for the majority, tho I understand if "power users" need more "control".
Are you a Safari user? I'm trying to understand why you are so obsessive over this minor (to the majority of Safari users) "issue".
Regardless, we all deserve privacy and I suggest everyone use either an extension OR a content blocker. I don't care. Just stick it to those scum bags mining your data to send you "targeted" ads. That we can agree on!
edit: Cannot reply to bad_user for whatever reason. Regardless, I think we're both on the same page arguing about the same thing in different ways. Let's agree to disagree? <3 my man. Take it easy.