I will naively assume you are commenting in earnest and have missed the (old) news, which is most certainly what GP is referring to: https://developer.apple.com

I will naively assume you are commenting in earnest and have missed the (old) news, which is most certainly what GP is referring to: https://developer.apple.com/documentation/safariservices/creating_a_content_blocker https://developer.apple.com/documentation/safariservices/cre... Examples of content blockers (not just ad blocking): - AdGuard: https://apps.apple.com/app/adguard-adblock-privacy/id1047223162 https://apps.apple.com/app/adguard-adblock-privacy/id1047223... - Hush: https://apps.apple.com/app/hush-nag-blocker/id1544743900 https://apps.apple.com/app/hush-nag-blocker/id1544743900 - Wipr: https://apps.apple.com/app/wipr/id1030595027 https://apps.apple.com/app/wipr/id1030595027 - Vinegar: https://apps.apple.com/app/vinegar-tube-cleaner/id1591303229 https://apps.apple.com/app/vinegar-tube-cleaner/id1591303229