The secrets can be exported to JSON or CSV, or printed as QR codes to console. The exported QR codes from authentication apps can be captured by camera, read from images, or read from text files. Note that this will invalidate the codes generated by previous device. Extract one time password (OTP) secrets from QR codes exported by two-factor authentication (2FA) apps such as 'Google Authenticator'. Under such circumstances, if you are going to switch to a new phone or wipe your phone, you should use the update option to generate a new QR code to scan: Unless you are using an authenticator app that syncs the secret key into the cloud or supports exporting the secret key, the generated codes are specific to the device and can't be transferred.Going forward, Stripe will request a code when you sign in. Write down the backup code shown and store it in a safe place.Confirm the code that is shown on your device to finish the setup. If you have a rooted Android device, you should be able to view that file and the secret it contains easily. You will be asked to scan the barcode on your screen with your mobile device’s camera. For the Google Authenticator app on Android, the shared secret is simply stored inside a SQLite database file that can only be read by the Google Authenticator app. The extension only acts as a supplement to the TOTP Authenticator mobile app. 2FA is supported by majority of the online services including: Google, Facebook, Github, Epic Games, Evernote, etc. Enabling 2FA can prevent you from upto 80 of the cyber attacks.
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