Browser support is pretty good: https://caniuse.com/#feat=webauthn https://caniuse.com/#feat=webauthn - and Google submitted the caBLE transport to the WebAuthn

Browser support is pretty good: https://caniuse.com/#feat=webauthn https://caniuse.com/#feat=webauthn - and Google submitted the caBLE transport to the WebAuthn working group. Give it some time. And don't count out governments just yet, U2F got some love: https://www.yubico.com/why-yubico/for-business/authentication-solutions/gov-uk-verify-digidentity/ https://www.yubico.com/why-yubico/for-business/authenticatio...