@johnyma22 Thanks for the reply!
Posts made by camiller
RE: fido u2f compatiblilty
If you want to try an inexpensive u2f device this one is $6 and has been working for me (except under Linux, but I think I can fix that). Some of the Amazon comments suggest fragility if kept on a key chain, but I keep it tucked down in a corner of my wallet and it has been working since Christmas.