[McAlpine5892]

Safari does have heavy restrictions on extensions but I still rarely see ads with 1Blocker (Safari extension) and NextDNS. So rarely it feels like never.

It’s also opened up somewhat in recent years. While I personally stick with Safari’s Content Blocking feature for performance reasons, 1Blocker and others do have a JavaScript-based option these days.

[RS-232]

I've had similarly good experiences with AdGuard and Wipr and prefer the latter for the UX.