An ad blocker is useless to me if I can’t block whatever I want with it.
For most websites I don’t care but there are many websites that I visit very often and removing annoying or useless elements and padding is practically mandatory at this point - I wouldn’t want to go back to not being able to do it.
So, answering your question, yes, “useless” was hyperbole.
https://chromewebstore.google.com/detail/click-to-remove-ele...