How to delete WebAuthN credentials from MacOS?

I tried out registering via. FIDO2 using TouchID on my MacBook. Now the username I entered shows up when logging in under "saved accounts". Now I wan't to remove the account.

But how can I delete the WebAuthN credentials from my Mac-Device? There's no entry in "Keychain Access", where one could expect it, nor could I find anything in Safari's preferences.

Unlike iOS, clearing all website data does not clear credentials (which is probably a good thing).

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Any luck with this?

  • Nope, apparently there is no way (at least not that I could find) other than to reinstall the OS of course.

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Any luck with this?

  • Nope, apparently there is no way (at least not that I could find) other than to reinstall the OS of course.

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Same problem. this might help: changing the app id will not show the users registered with an old (different) app id.