Hi Harold, when I visit the sign-in form at Amazon, I just get a drop-down that says Manage Passwords. But I do see the option to use a Passkey on the demo at https://www.passkeys.io/ I haven't set up any passkeys myself, but if you use a biometric identification with your computer or phone, maybe it's worth looking into? See also: https://support.mozilla.org/en-US/kb/autofill-logins-firefox#w_passkeys-in-firefox