Merlin
AT&T MFA for Firefox

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.

What is AT&T MFA for Firefox?
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.
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Merlin
Stats
Users: 1
Version: 2.2.0 (Last updated: 2023-12-14)
Creation date: 2022-07-12
Weekly download count: NaN
Firefox on Android: No
Risk impact: Moderate risk impact
Risk likelihood: High risk likelihood
Manifest version: 2
Permissions:
  • https://mfa.acdn.att.com/*
  • tabs
  • storage
  • webRequest
  • webRequestBlocking
Size: 1.70M
Stats date:

Chrome-Stats Rank

# 123824 ▼ 21012

Other platforms

Not available on Chrome
Not available on Edge
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Merlin
Summary
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The AT&T MFA app for Firefox is the companion to the AT&T MFA mobile app for your smart phone.

The AT&T MFA Firefox extension makes it possible to use your phone as a security key authenticator with the Firefox browser.

AT&T MFA makes authentication easy and secure:

  • No more passwords or 6-digit codes
  • Push to login
  • Immune to phishing

AT&T MFA utilizes the standardized FIDO Universal 2nd Factor (U2F) and WebAuthn protocol to provide secure, un-phishable authentication on the web, now in the convenient form factor that is your phone.

Get started in 3 steps:

  1. Download the AT&T MFA authenticator app for your smart phone
  2. Enable the AT&T MFA Firefox browser extension
  3. Scan the QR code using the AT&T MFA app on your phone
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Safety
Risk impact

AT&T MFA for Firefox may not be safe to use and it requires some risky permissions. Exercise caution when installing this add-on. Review carefully before installing.

Risk likelihood

AT&T MFA for Firefox may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

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