Google's most secure logon system now works on Firefox and Edge, not just Chrome

Google's most secure logon system now works on Firefox and Edge, not just Chromehttps://www.cnet.com/news/google-login-hardware-security-keys-now-work-on-firefox-and-edge-too/
https://www.worlds50.com/2019/03/googles-most-secure-logon-system-now.html