Comment by makeitdouble

> This cannot happen with passkeys at all because crypto magic.

That's way too optimistic.

The core reason people enter the password in different domains is because most services suck at keeping a canonical login page. That forces users to register multiple URLs for a single credential. And from times to times, they hit a page not within their registered urls, will login and just add the new url to the pool.

Will these services magically become super competent because of passkey ? I'll respectfully doubt it.

They might not screw this specific aspect, but they'll screw enough other things that users will need to keep injecting password somewhere from times to times.