From the Locker Extension, you can autofill TOTP along with login credentials for any website or service.
Go to the website you would like to log in.
Locker will autofill your login credentials. See more about login autofill from Extension.
On the 2FA screen, Locker automatically detects the TOTP that has been already linked with your login and autofill it. You will be authenticated successfully. Below displays an example of authentication on GitHub.
If you have created the 2FA method for your account, but haven’t linked the TOTP with your login credentials, you can also click the Locker icon inside the TOTP input field. Then browse to choose the correct TOTP for the website.
Autofill TOTP on mobile devices
From the Locker Mobile app, you can autofill TOTP along with login credentials for any website or app on your phone.
On iOS app
Open the website or app you would like to log in.
Tap the email input field, and tap the Locker suggestion appearing on the keyboard. Locker will autofill your login credentials.