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Preview of Authenticator

Authenticator by Authenticator

Authenticator generates two-factor authentication codes in your browser.

Available on Firefox for Android™Available on Firefox for Android™
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About this extension
Authenticator generates two-factor authentication (2FA) codes in your browser. Use it to add an extra layer of security to your online accounts.

Always keep a backup of your secrets in a safe location.

Encrypting your secrets is strongly recommended, especially if you are logged into a Google account.

Features:
- Add accounts by scanning QR codes
- Search your accounts by pressing "/"
- Translated into more than ten languages
- Encrypt your secrets with a password
- Backup your secrets to a file, Google Drive, Microsoft OneDrive, or Dropbox
- Sync your secrets with your Google Account
- Import data from Google Authenticator offical mobile App
- Open source

Supports:
TOTP
HOTP
Steam Guard
Blizzard Authenticator
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Permissions and data

Required permissions:

  • Get data from the clipboard
  • Access your data for all websites

Optional permissions:

  • Input data to the clipboard
  • Access your data for sites in the dropboxapi.com domain
  • Access your data for www.google.com
  • Access your data for www.googleapis.com
  • Access your data for accounts.google.com
  • Access your data for graph.microsoft.com
  • Access your data for login.microsoftonline.com
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More information
Version
8.0.2
Size
2.89 MB
Last updated
7 days ago (Oct 30, 2025)
Related Categories
  • Privacy & Security
License
The Unlicense
Version History
  • See all versions
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