2FAS - Two Factor Authentication

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

2FAS - Secure Two Factor Authentication Extension

2FAS - Two Factor Authentication is a user-friendly browser extension that simplifies the login process by automatically entering your 2FA tokens. With just one click and tap, gain secure access to your online accounts without the hassle of re-typing codes. The setup is quick and easy, allowing you to pair your smartphone with the extension in three simple steps. Enjoy fast logins, enhanced security, and no account requirement—all while protecting your sensitive data with state-of-the-art one-time password generation.

Add-on stats

Users: 8,840
18
Version: 1.7.3 (Last updated: 2024-10-21)
Creation date: 2022-08-26
Risk impact: High risk impact
Risk likelihood:
Manifest version: 3
Permissions:
  • activeTab
  • tabs
  • storage
  • notifications
  • contextMenus
  • webNavigation
Host permissions:
  • *://*.2fas.com/*
Size: 5.50M

Other platforms

2FAS - Two Factor Authentication (v1.7.3)
3.54 (93) 40,000
Spriv TwoFactor Authentication (v9.1.9)
3.53 (102) 53,997
2FAS - Two factor authentication (v1.7.3)
3.94 (72) 6,489
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Add-on summary

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

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.

See more

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Edge Add-on Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Reliable and easy-to-use for two-factor authentication
  • Open-source and privacy-focused
  • Good synchronization between devices
  • Packed with features for enhanced security
Cons
  • Issues with token copying between multiple accounts
  • Requires re-enabling after waking up the machine
  • Lack of Apple Watch validation
Most mentioned
  • Works well in combination with mobile devices
  • Positive user experience overall
  • Strong contender for best free 2FA authenticator
User reviews
Great replacement for Authy - works well in combination with your mobile. You can get an NFT :D
by Andrea, 2024-10-21

Worked GREAT for a while, and now I have to disable/re-enable the extension every morning when my machine wakes up
by Austin, 2024-08-16

Poucos brasileiros sabem, mas o 2FAS é simplesmente o melhor autenticador de 2 fatores disponível para pessoas comuns como nós. A menos que você seja um Chefe de Estado como Putin e Donald Trump, estará bem seguro com o 2FAS. Lembre-se de baixar o aplicativo também.
by WILLAS, 2024-02-20
View all user reviews

Add-on 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 add-on.

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Promo images

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