Unreliable sources:
1. https://www.statista.com/statistics/944559/worldwide-macos-version-market-share/ states
Note that the source has indicated the fact that Apple has been reporting Big Sur 11 as Catalina 10.15, making its reported market share incorrectly high.
2. https://gs.statcounter.com/macos-version-market-share/desktop/worldwide
Apple are incorrectly reporting Big Sur 11 as Catalin 10.15. You can read more about it [here](https://bugs.webkit.org/show_bug.cgi?id=216593).
Seems like no one really knows what the actual numbers are?
For context, 1Password recently announced they were trying to support passkeys for password-less login and created a demo site for users to create passkeys with 1Password: https://www.future.1password.com/passkeys/
I'm a Mac user, using chrome, and I was trying out the demo and I'm really confused how they are able to register a passkey with the user without making an authentication request for the user (like Touch ID, Yubikey, etc.). In the demo, when you authenticate, an overlay appears in the top right hand corner and registers you in automatically if you have the 1Password extension on your computer.
Additionally when I navigate to my chrome passkeys, (chrome://settings/passkeys), none are registered there with the rpId of the demo website.
For safety / security reasons, I'd like to better understand how they're stored if they're not stored on the device's secure environment. If anyone has any insights on this would really appreciate it.