> It's an open protocol, you don't need to use any of the vendors. My Yubikey is a "passkey", so is my Flipper Zero. Keepass provides passkey support.

I don't want to use a Yubikey. It's a pain in the butt. I just want to use my Mac, with no more damn dongles.

Keepass is a vendor, and one who doesn't even have a Safari extension.

> Nothing wrong with extending this to passkeys, it's convenient and makes sense for them.

I didn't say there was anything wrong with extending this to passkeys. The problem is the lock-in, e.g., Safari requires iCloud keychain for passkeys, but not for passwords. And there is no plaintext export/import, unlike with passwords.

Nobody can convince me that passkeys are good when I buy a Mac and use the built-in Safari but can't even use passkeys to log in to websites unless I give my passkeys to a cloud sync service or have to install some third-party "solution" (for a problem that should not exist in the first place). That experience is so much worse than passwords.