Authenticator - Auth Code by Harry N.
Authenticator - Auth Code generates two-step verification (TOTP/HOTP) codes for signing in to websites protected by two-factor authentication
Extension Metadata
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About this extension
Authenticator - Auth Code puts your 2-step verification codes (TOTP & HOTP) one click away, right in your browser toolbar.
ADD ACCOUNTS IN SECONDS
• Scan the QR code on any login page
• Import QR code images from your computer
• Type the secret key manually
• Moving from Google Authenticator? Just scan its export QR codes
CLEAR AND QUICK
• Large, easy-to-read codes with a live countdown ring
• Recognizable logos for 130+ popular services (Google, GitHub, Dropbox…)
• One-click copy, search, pinned favorites and drag-to-reorder
• Autofill the code into the page you are signing in to
• Light, dark, compact and high-contrast themes
• Available in 58 languages
PRIVATE BY DESIGN
• Your secrets stay in your browser — no servers, no account, no tracking, no ads
• Back up to a file and restore anytime
• Optional browser sync keeps your codes on your other computers
• Open source (MIT), built on the trusted open-source Authenticator project
SUPPORTED CODES
TOTP • HOTP
TIP
Your codes live in your browser profile. Export a backup (Settings → Backup) before uninstalling the extension or moving to a new computer.
ADD ACCOUNTS IN SECONDS
• Scan the QR code on any login page
• Import QR code images from your computer
• Type the secret key manually
• Moving from Google Authenticator? Just scan its export QR codes
CLEAR AND QUICK
• Large, easy-to-read codes with a live countdown ring
• Recognizable logos for 130+ popular services (Google, GitHub, Dropbox…)
• One-click copy, search, pinned favorites and drag-to-reorder
• Autofill the code into the page you are signing in to
• Light, dark, compact and high-contrast themes
• Available in 58 languages
PRIVATE BY DESIGN
• Your secrets stay in your browser — no servers, no account, no tracking, no ads
• Back up to a file and restore anytime
• Optional browser sync keeps your codes on your other computers
• Open source (MIT), built on the trusted open-source Authenticator project
SUPPORTED CODES
TOTP • HOTP
TIP
Your codes live in your browser profile. Export a backup (Settings → Backup) before uninstalling the extension or moving to a new computer.
Rated 0 by 0 reviewers
Permissions and data
Optional permissions:
- Input data to the clipboard
- Access your data for www.google.com
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.1.0
- Size
- 4.22 MB
- Last updated
- 7 days ago (Aug 10, 2026)
- Related Categories
- License
- Mozilla Public License 2.0
- Version History
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