This is what I would require before migrating. Opensource local only Fido key generation. But like I said in the comment below, I suspect these vendors are onl

This is what I would require before migrating. Opensource local only Fido key generation. But like I said in the comment below, I suspect these vendors are only here for vendor lock-in and targeted advertising. And the websites enabling webauthn are likely to require you to use a vendors app/service. Like banking sites today not allowing me to utilise keepassxc totp functionality trying to force me to download their app or SMS.