Dear Steam: Use fucking standard 2FA so I can put it into 1password. WTF. Seriously. W.T.F. You made $3b last year. I'm sure you can hire a programmer to do this. It's a solved problem.

@grumpygamer I don't know if 1password can do it, but Bitwarden and Yubico Authenticator can.

The hard part is extracting the secret - you either have to register using the desktop authenticator to get your secret, or do a bunch of downgrading and adb backup shenanigans in order to extract it from android.

https://old.reddit.com/r/Bitwarden/comments/a67c1n/steam_authenticator_supported_not_sure_how_to/ebunt81/

Steam Authenticator Supported, not sure how to enable

Hi, Since a couple releases ago there has been support for the Steam Authenticator, but I'm not sure how to enable/configure it. Does anyone know...

reddit
@Jademalo @grumpygamer Nice! That should work with any app that supports TOTP (incl. the major browsers). I’m still wary of such an unofficial solution since I don’t want to be locked out of my account when Valve decides to change something.