# AT&T MFA for Firefox

> The AT&T MFA Firefox extension is the companion to the AT&T MFA Authenticator app for iOS and Android. This extension makes it possible to use your phone as a security key authenticator with Firefox.

Canonical page: [https://chrome-stats.com/d/att-mfa](https://chrome-stats.com/d/att-mfa)

## Overview

- **ID:** `att-mfa`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** Akamai MFA
- **Daily users:** 1
- **Version:** 2.2.0
- **Last updated:** 2023-12-14
- **First published:** 2022-07-12
- **Size:** 1.62 MB
- **Data as of:** 2025-08-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/att-mfa/)
- **Website:** [https://www.akamai.com/mfa](https://www.akamai.com/mfa)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/att-mfa/privacy/](https://addons.mozilla.org/firefox/addon/att-mfa/privacy/)

## Description

AT&T MFA for Firefox is a companion extension that enables the use of your phone as a security key authenticator with the Firefox browser. It eliminates the need for passwords or codes, offers push-to-login convenience, and provides immunity to phishing. Built on an end-to-end verified and encrypted architecture, it ensures zero trust and keeps your keys and login information secure. Download the AT&T MFA authenticator app, enable the browser extension, and scan the QR code to get started.

## Permissions and access

### Permissions

- `https://mfa.acdn.att.com/*`
- `tabs`
- `storage`
- `webRequest`
- `webRequestBlocking`

### Content script matches

- `mfa.acdn.att.com`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Very high risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension is not longer available in the store

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Similar extensions and apps

- [Akamai MFA for Firefox](https://chrome-stats.com/d/akamai-pushzero-authenticator) — 69 users, 3.33 / 5
- [Krypton Authenticator](https://chrome-stats.com/d/krypton-authenticator) — 112 users, 4.21 / 5
- [MFAuth - 2FA Authenticator](https://chrome-stats.com/d/mfauth) — 18 users
- [2FAS Auth - Two factor authentication](https://chrome-stats.com/d/2fas-two-factor-authentication) — 8,503 users, 3.80 / 5
- [2FAS Pass Browser Extension](https://chrome-stats.com/d/2fas-pass-browser-extension) — 622 users, 4.90 / 5
- [EasyAuth](https://chrome-stats.com/d/easyauth) — 1 users, 1.00 / 5
- [MFA Manager](https://chrome-stats.com/d/mfa-manager) — 15 users
- [Digital Habits: Phone-Free 2FA](https://chrome-stats.com/d/redd-phone-free-2fa) — 9 users
- [Reloado Auth](https://chrome-stats.com/d/reloado-auth) — 1 users
- [TOTP Authenticator](https://chrome-stats.com/d/totp-authenticator) — 574 users, 3.67 / 5
- [Digital Habits: Phone-Free 2FA](https://chrome-stats.com/d/phone-free-2fa) — 9 users
- [Authenticator App](https://chrome-stats.com/d/authenticator-app) — 1,285 users, 2.80 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/att-mfa)