No, it's a solved problem for ad blockers, a very specific problem case that extensions have traditionally solved. But the entire concept of extensions is far g

No, it's a solved problem for ad blockers, a very specific problem case that extensions have traditionally solved. But the entire concept of extensions is far greater than just "ad blockers", although that's the use case for which 99.9% of people have used them for. But there are other uses cases, like cloud2butt.