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I have two question. in "Phasing out third-party cookies"! :) #136

Open YoungHyunLee opened 2 years ago

YoungHyunLee commented 2 years ago

hello, Dear Google Lab team.

I have two questions.

1. (Phasing out third-party cookies) So. Third-party cookie phasing out, i'm understand. but in "Web Storage API", localStorage used third-party data also phasing out? (cookie and storage same workflow?)

ex - suppose) origin domain - a.com(first). ex1) use JS(third), save data for b.com(third) iframe of localstorage => like, b.com iframe JS, localstorage.setItem("myBData1", "blob"); or ex2) use JS(first), open popup and save data for b.com(third) => like, a.com JS, window.open("b.com/saveData?sData=yyyyMMDD_hhmmss"), "bdomainPop"); and b.com/saveData page JS, localstorage.setItem("myBData2", "yyyyMMDD_hhmmss");

then, in 2024(third-party cookie phasing out), (b.com origin domain page) possible see data "blob" or "yyyyMMDD_hhmmss"? like, localstorage.getItem("myBData1") or "myBData2".

2. (Phasing out third-party cookies) Several documents indicate that "Third-party cookie phasing out", same understand. Then, is first-patcy cookie right to remain in Web?

Please, ask my questions...

Thx! for your reading.