[OJFord]

> But that's the point... how?

Focussing on the next field or button.

> And it's a UX problem if a password box is shown by default, because then users who don't have passwords think there's a bug in accessing the resource (because they don't have a password).

Hence why I said it can be hidden.

> If your password manager has a problem with filling in the username, then the problem is with your password manager

For sure not filling username only is a problem/missing feature with Firefox, I didn't claim otherwise. My main use for this feature is not dealing with what I consider to be bad UX, but logging in to sites that for security I don't want FF remembering my password.

> Starting with username-only is an industry standard for any product used in enterprises.

That's the complaint.