2FAS Browser Extension
Simple, private and secure.
Add 2FAS to your web browser by installing our extension for Chrome, Brave, Firefox, Edge, Opera and Safari. Say goodbye to the hassle of searching for your security tokens and re-typing them. Better productivity, better security—all in one app.
How do I use the 2FAS extension?
You can use your 2FAS extension in five easy steps.
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? Go to 2FAS Support
