One obvious solution is to use a cross-platform password manager that supports Passkeys [1]. [1]: https://blog.1password.com/1password-is-joining-the-fido-alli

One obvious solution is to use a cross-platform password manager that supports Passkeys [1]. [1]: https://blog.1password.com/1password-is-joining-the-fido-alliance/ https://blog.1password.com/1password-is-joining-the-fido-all...