Authenticator: 2FA Client

Authenticator generates two-factor authentication codes in your browser.
'Authenticator: 2FA Client' is a browser add-on for Microsoft Edge, designed to enhance online account security. It generates two-factor authentication (2FA) codes directly in your browser for added convenience and security. Additional features include QR code scanning for easy account addition, an available password for encrypting your secrets, and translations into multiple languages. This open-source add-on is a robust tool for managing 2FA, supporting different forms including TOTP, HOTP, Steam Guard, and Blizzard Authenticator.
Manifest V3
Version:
8.0.1 (Last updated: 2024-08-26)
Creation date:
2021-10-22
Permissions:
  • activeTab
  • storage
  • identity
  • alarms
  • scripting
Size:
3.02M
Full description:
See detailed description
Updated:
a day ago

Other platforms

Authenticator (v8.0.1)
6,000,000+ 3.76 (2,154)
Authenticator (v8.0.2)
110,095+ 4.28 (374)

User reviews

Users appreciate this add-on for its synchronization across devices and minimal permission requirements. However, multiple users report critical issues such as data corruption causing permanent loss of authentication codes, unresponsive or incomplete settings interfaces, and lack of import/export features. Some mention limitations in supporting advanced authentication workflows used in organizations. Occasional inconsistent behavior between Edge and Chrome browsers is also noted. Overall, while it delivers basic 2FA code generation effectively, reliability and usability concerns are common among multiple reviewers.
Pros
  • Synchronizes data across multiple Edge devices, preserving data even after system reinstall.
  • Simple and unintrusive with minimal permissions required.
  • Generates time-based one-time codes reliably for supported services.
Cons
  • Data corruption issues leading to loss of all stored authentication codes without recovery options.
  • Settings or interface sometimes fail to display correctly or are unresponsive, preventing configuration.
  • Lack of import/export functionality, making data migration or backup challenging.
  • Does not support certain organizational authentication methods beyond basic 6-digit codes.
  • Browser compatibility issues, notably inconsistent behavior between Edge and Chrome.
Recent reviews
R9VJ
by EDISON, 2025-04-22

7527
by Reynaldo, 2025-03-05

I also lost my all Codes once a message popped up saying corrupt and within the second I lost my all codes how can I recover it
by Sameer, 2025-03-05
View all user reviews

Extension safety

Risk impact

Authenticator: 2FA Client does not require any sensitive permissions.

Risk impact analysis details
    Risk likelihood

    Authenticator: 2FA Client has earned a good reputation and can be trusted.

    Risk likelihood analysis details
    • Low This extension was updated more than 6 months ago. Older versions are more likely to be stable and safe.
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    Upgrade to see full risk analysis details

    Promo images

    Authenticator: 2FA Client marquee promo image
    Marquee promo image

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