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GUIDEGuide

Fill 2FA

Fill a TOTP code when the Vault credential includes an OTPAUTH_URI secret or another recognized OTP field.

Prepare the credential

  • The credential must be a LOGIN credential.
  • The 2FA secret must be in OTPAUTH_URI, otpauth, totp, or otp.
  • The credential URL must match the site origin.

Fill the code

  1. 1

    Open the site's 2FA screen.

    The extension detects autocomplete="one-time-code" fields and common names such as otp, totp, 2fa, and mfa.

  2. 2

    Use `Preencher` (Fill) on the same credential.

    The code is calculated in the browser with the otpauth library, without polling the server every second.

    result
    The 2FA field receives the current TOTP code.

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