2FAS - Two Factor Authentication

2FAS Browser Extension is simple, private, and secure: 1 click, 1 tap, and your token is automatically entered!

2FAS - Two Factor Authentication Extension for Secure Logins

2FAS - Two Factor Authentication is a Chrome extension that simplifies the 2FA process. With a quick setup, it pairs with your 2FAS app for swift, secure logins. Free to use and doesn't require an account, it generates Time-based One-time passwords (TOTP) or HMAC-based (event-based) One-time passwords (HOTP), safeguarding your sensitive information on all platforms.
Install from Chrome Web Store

Extension stats

Users: 40,000+
Rating: 3.54
(93)
Version: 1.7.3 (Last updated: 2024-10-21)
Creation date: 2022-07-28
Risk impact: High risk impact
Risk likelihood:
Manifest version: 3
Permissions:
  • activeTab
  • tabs
  • storage
  • notifications
  • contextMenus
  • webNavigation
Host permissions:
  • *://*.2fas.com/*
Size: 5.51M

Other platforms

Spriv TwoFactor Authentication (v9.1.9)
3.53 (102) 53,997+
2FAS - Two factor authentication (v1.7.3)
3.94 (72) 6,374+
2FAS - Two Factor Authentication (v1.7.3)
4.80 (14) 8,840+
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Extension summary

Add 2FAS to your web browser with our extension! Enter 2FA tokens automatically without re-typing for better security!

The 2FAS extension allows you to log in to any online service with 2-factor authentication enabled, faster!

Easy set up in three steps:

  1. Install the extension on your desktop browser
  2. Open the 2FAS app on your phone and pair your phone with your desktop browser
  3. Start using the 2FAS extension

When you want to log in using a 2FA token, simply select two-factor authentication token input field, click the 2FAS extension icon, and confirm login on your phone!

Secure and fast log in.

Simply pair the service you want to login to with your 2FAS app, then 2FAS will automatically select your token for future logins, no searching or typing required!

See more

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Works cross-platform on iOS and Android
  • Easy to use once set up correctly
  • Provides a level of security without compromising on usability
Cons
  • Requires a mobile app to work; no local token generation
  • Push notifications often do not work or are delayed
  • Complicated installation and configuration process
Most mentioned
  • Push notifications not functioning as expected
  • Dependency on mobile app for functionality
  • High compatibility with different devices and platforms
User reviews
by Patrik Martinko, 2024-11-12

Easiest, best cross platform 2 factor auth app out there. Been using the free version for several years after I deleted Google auth and Last Pass because of issues. One must understand the basics of using technology if they choose to use it. It's a authentication app. It does what it is intended to do.
by Mark Cimarosti, 2024-10-22

by Yusef Mohamadi, 2024-10-08
View all user reviews

Extension safety

Risk impact

2FAS - Two Factor Authentication requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk likelihood

2FAS - Two Factor Authentication is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this extension.

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Promo images

2FAS - Two Factor Authentication small promo image
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