There are a lot of things that are missed by safari content blocker extensions, and it's been getting a lot worse recently. Many obvious ads are not blocked anymore. And I'm using adguard too.
You need the power of a rules engine like uBlock Origin, which is able to do multiple types of filtering, pre and post rendering. There is a reason why uBlock origin insists on that model, because no other model really effectively works.
Eventually although, if adblock becomes very universal, all ads are going to be served internally from the same url / server as the webpage itself, with line noise identifiers and your going to start needing ML content recognition to start blocking ads effectively again.
You need the power of a rules engine like uBlock Origin, which is able to do multiple types of filtering, pre and post rendering. There is a reason why uBlock origin insists on that model, because no other model really effectively works.
Eventually although, if adblock becomes very universal, all ads are going to be served internally from the same url / server as the webpage itself, with line noise identifiers and your going to start needing ML content recognition to start blocking ads effectively again.