AdGuard gets closest (https://adguard.com/en/adguard-safari/overview.html https://adguard.com/en/adguard-safari/overview.html), but the Safari SDK doesn't allow

AdGuard gets closest (https://adguard.com/en/adguard-safari/overview.html https://adguard.com/en/adguard-safari/overview.html), but the Safari SDK doesn't allow for as fine-grained filtering as Firefox. Here's some of the history: https://github.com/el1t/uBlock-Safari/issues/158 https://github.com/el1t/uBlock-Safari/issues/158. If you want the best ad blocking, use Firefox and uBO. If you're really stuck using Safari on macOS (or iOS), strongly consider AdGuard.