Comment by bobbylarrybobby

I'm of the opinion that it's basically fine yo store them in your password manager. Yes if your password manager is broken into you lose everything (same as having no 2fa in that case), but you still prevent people from guessing your password and often avoid having to deal with email- or text-based 2fa. And if your password manager is broken into, there's a good chance your device has been broken into, in which case it doesn't matter where you store your 2fa.