Blocking ads on DNS level sounds not too useful for me. What if you want to block just a URL pattern on a domain but not the whole domain (eg somesite.tld/annoy

Blocking ads on DNS level sounds not too useful for me. What if you want to block just a URL pattern on a domain but not the whole domain (eg somesite.tld/annoying-flashy-banners/* or somesite.tld/tracking.js )?