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

2FAS Browser Extension

Simple, private and secure.

Add 2FAS to your web browser by installing our extension for Chrome, Brave, Firefox, Edge and Opera. Say goodbye to the hassle of searching for your security tokens and re-typing them. Better productivity, better security—all in one app.

2FAS Browser Extension2FAS Browser Extension

How do I use the 2FAS extension?

You can use your 2FAS extension in five easy steps.

Open the website which requires two-factor authentication.

Enter your login and password, and proceed to 2FA verification.

1
Open the website which requires two-factor authentication.Open the website which requires two-factor authentication.

Select input to enter 2FA token.

Simply click on the 2FA input.

2
Select input to enter 2FA token.Select input to enter 2FA token.

Click the 2FAS Browser Extension icon in the navigation bar.

You can also click CTRL + SHIFT + 2 (or another shortcut of your choice)

3
Click the 2FAS Browser Extension icon in the navigation bar.Click the 2FAS Browser Extension icon in the navigation bar.

Tap push notification on your mobile device.

Confirm your login.

4
Confirm your loginConfirm your login

2FAS now automatically enters security tokens on website login.

That's it! You’re now logged in securely.

5
That's it! You’re now logged in securely.That's it! You’re now logged in securely.

Is it worthy?

Why should I choose 2FAS for two-factor authentication?

It’s Simple

One click, one tap, and your 2FA token is automatically entered! Save time from having to search for and re-type your tokens.

It’s Secure

The connection between your mobile app and browser extension is fully encrypted.

It’s Private

Your data is safe; no data is stored on our servers.

Privacy and security are non-negotiable

All communication is end-to-end encrypted with only you in control of your keys. 2FAS uses the tested and proven open-source cryptography library NaCl based on public key infrastructure.

Our approach guarantees that no third party can decrypt messages, not even the server operator. There is no fallback to unencrypted connections. Security is assured by design and will continue to evolve to match the latest standards.

2FAS does not store any metadata about the services that you use. We do not acquire any information about your use of external services.

The connection is end-to-end encrypted between your device and your browser.

All of your keys are stored in your 2FAS application. It’s your choice to add, modify, or remove any relation to browsers.

Only you can choose to allow or deny the 2FA for logging into any service.

No accounts.

No credit cards.

No passwords.

The 2FAS browser extension is entirely anonymous. We don’t store any personally identifiable information.

Any more questions? Read FAQ

2FAS Shield

Protect your online accounts with 2FAS