[MrAlex94]

> Safari seems to be the only decent, privacy-focused browser left on the market.

Safari has Private Click Measurement: https://webkit.org/blog/11529/introducing-private-click-meas...

And AFAICT, Mozilla's implementation is technically superior?

[Tarq0n]

Safari also has attestation, as far as I know without user consent.

[MrAlex94]

Does MPC, which PPA uses, use attestation? I'm under the impression it doesn't (at least currently): https://github.com/patcg-individual-drafts/ipa/issues/22