Do you have any plans to implement F-Secure Key browser extension for Safari?
No plans for the near future, but we'll take a look at this in the Autumn.
The system autofill on Mac Catalina really does not work. Also, Mac Firefox extension seems to be a bit problematic when logging into G Suite when custom domain is used (redirection from loginpage to e.g. email often fails and returns to login page).
I really would like to like F-Secure Key/Id protection, it works quite ok on Windows and Ios devices, but really unusable on Mac.