krgovind

That's an excellent question! Unfortunately, the current design doesn't allow for this. We did consider designing FPS so that it is specified as origins, see the [alternative design](https://github.com/privacycg/first-party-sets#origins-instead-of-registrable-domains) section; but...

Hi @LuHuangMSFT - just pinging this discussion to see if you are able to expand upon the motivation/use-case behind your question.

@LuHuangMSFT Could you expand on the warning UI that is displayed? Is it a warning displayed by the browser, or by the destination origin? Or perhaps, were you referring to...

+1 to what @davidben wrote. For the case of PWAs, something explicit like [`scope_extensions`](https://github.com/WICG/manifest-incubations/blob/gh-pages/scope_extensions-explainer.md) would indeed be preferable. We had a similar discussion about how FPS could apply to cache...

@joelodom - FYI, we recently published a proposal for an [opt-in cookie partitioning attribute](https://github.com/DCtheTall/CHIPS). I'd like to welcome your feedback on usefulness and support for incubation in a standards group...

Thanks for the discussion here, everyone! ----- Responding to @martinthomson > First-party sets (FPS) violates some central principles of the modern web. Specifically, the priority of constituencies puts user interests...

> We haven't decided on details but the idea is to consider a bounce/redirect that isn't between two domains in the same first party set as a candidate for being...

Responding to @johnwilander > > Does that mean if I have a First-Party Set with sites {A, B, C}, the "bounce" pattern A->B->C->A would not be classified as tracking; but...

Responding to @johnwilander > Exempting certain scenarios is not the right framing. This is about finding a path to prevent known cross-site tracking while not breaking legitimate use cases. Blocking,...

> I don't think the page has to be blocked, just that embeds have thier cookies partitioned unless the browser has set an internal "consented" flag for an embed's origin....