2FAS - Two Factor Authentication

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
  • 2FAS - Two Factor Authentication
  • 2FAS - Two Factor Authentication
  • 2FAS - Two Factor Authentication
  • 2FAS - Two Factor Authentication
What is 2FAS - Two Factor Authentication?
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.
Stats
Users: 30,000+
Rating: 3.51 (69)
Version: 1.7.0 (Last updated: 2024-04-05)
Creation date: 2022-07-28
Risk impact: High risk impact
Risk likelihood: Moderate risk likelihood
Manifest version: 3
Permissions:
  • activeTab
  • tabs
  • storage
  • notifications
  • contextMenus
  • webNavigation
Host permissions:
  • *://*.2fas.com/*
Size: 5.47M
Stats date:

Other platforms

2FAS - Two factor authentication
2FAS - Two factor authentication (v1.7.0)
3.95 (55) 4,109+
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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!

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User reviews
User reviews summary
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 Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.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
  • Adds an extra layer of security for online accounts
  • Open source and can be audited
  • Works well with mobile app and supports backup, export, and import of tokens
Cons
  • Requires constant access and interaction with mobile phone
  • Can be inconvenient and slow to use
  • Lacks functionality such as viewing all 2FA codes in the extension
Most mentioned
  • Requires constant access and interaction with mobile phone
  • Lacks functionality such as viewing all 2FA codes in the extension
  • Can be inconvenient and slow to use
Recent reviews
Was about to migrate from the now-defunct desktop version of Authy to this, but the lack of support for a standalone desktop use made me look for some other alternatives.. I mean, still needs a phone if you're installing it on a PC?!
by Med Gorrab Med Gorrab, 2024-03-10

Doesn't work at all. The onboarding video and what actually happens when you install this extension have nothing in common. It keeps popping an access request on my mobile 2FAS app, so that I can't use it, no matter how many time I approve the access it's asking for. And the chrome extension basically does nothing.
by Ruth Even Haim Ruth Even Haim, 2024-05-27

I'm not sure what all of the fuss is about. You really don't want to be able to access your tokens from the web browser. You're creating another "point of failure." The less avenues for someone to be able to access your 2fa tokens, the better. To the dude who said, "So if I don't have my phone at hand, I am SOL." -- why in the world would your phone not be near you? In any case, if it isn't for some weird reason, I also have the app on my Apple Watch. This is much easier than quickly trying to open my phone and hope I type the token fast enough before the timer runs out and have to type in the new one. Step 1: Login to website Step 2: Website asks for 2fa token Step 3: Use either shortcut (kb shortcut is faster. I set mine to CTRL-SHFT-X) or click the extension icon on the toolbar. Step 4: Open the PUSH notification on your phone and select the website, then it gets auto-filled out in your web browser and you're done. It goes by super fast, less than 10 seconds. It's open source so the code can be audited. It's on both iOS, watchOS, and Android (unsure about wearOS). You can export and import your tokens. You can back them up to cloud. This is all free and it works perfectly. If you want an extension that autofills your tokens, go support Bitwarden and give them $10 for the premium feature, they deserve it. Otherwise, deal with the 10 seconds it takes for this extension to do its wonderful job. The only con I can think of is having to make the extension recognize I need a token so we have to either click the extension icon or use the kb shortcut. I'm not even sure if it's possible for an extension to recognize a website is asking for a 2FA request or not, but if its, having that process automated would be a nice QoL update. Either way, it took me too long to remember this extension existed, I wish I had downloaded it 2 years ago.
by Sid Sid, 2024-05-11
View all user reviews
Safety
Risk impact

2FAS - Two Factor Authentication is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this extension. Review carefully before installing. We recommend that you only install 2FAS - Two Factor Authentication if you trust the publisher.

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
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