Authenticator App

Authenticator App

Secure and fast two-factor authentication app

Authenticator App promo image
What is Authenticator App?

Authenticator App is a Firefox add-on that provides secure and fast two-factor authentication. It allows users to autofill 2FA codes, securely store data, and sync accounts across devices. With features like encrypted backup, offline code generation, and support for popular services, it offers a seamless and private authentication experience.

By: 2Stable
Users: 622 ▲ 31
Rating: 4.00 (4)
Version: 1.2.1 (Last updated: 2022-12-13)
Creation date: 2022-11-17
Weekly download count: 80
Firefox on Android: No
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
  • storage
  • tabs
  • contextMenus
  • clipboardWrite
Size: 1.41M
URLs: Website
Stats date:

Other platforms

Not available on Chrome
Not available on Edge
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Now you can securely autofill your 2FA codes with Authenticator App by 2Stable Browser Extension. With the new Authenticator App browser extension, you are 1 click away from login in to your accounts. Fast and secure!

To pair your Authenticator App with Authenticator App Browser Extension just follow these steps:

  1. Download Authenticator App on your desktop device.
  2. Download Authenticator App Browser Extension.
  3. Open Authenticator App on your Mac and go to the settings in the top left corner.
  4. Find "Browser Extension" and follow the instructions from the screen.

Why you need to use Authenticator App by 2Stable?


Secure & Private All data stored in Authenticator is always encrypted, even when it's stored in iCloud to ensure that you are the only one who can access your data.

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User reviews
by cybervision, 2023-11-11
View all user reviews
Risk impact

Authenticator App 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 add-on. Review carefully before installing. We recommend that you only install Authenticator App if you trust the publisher.

Risk likelihood

Authenticator App has earned a fairly good reputation and likely can be trusted.

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