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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.

AT&T MFA for Firefox is available to install from Firefox Browser Add-ons and for download from this page. It has 1 active users The latest version is 2.2.0, and it was published 5 months ago.

Install from Firefox Browser Add-ons
View source code
Total download count: 0 (Only count downloads from Firefox-Stats)
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All available versions

You can find the current and older versions of AT&T MFA for Firefox here. You can download the archived versions or inspect their source codes.

As a free user, you can only download the latest version.

Upgrade to download older versions
 3 version available for download.
How to install AT&T MFA for Firefox from an XPI file
  1. Simply drag-and-drop the XPI into Firefox to install the add-on.
How to install AT&T MFA for Firefox from a ZIP file
  2. In Firefox browser, go to about:addons to open Add-ons Manager
  3. Click on , then select Install Add-on From File
  4. Select the AT&T MFA for Firefox ZIP file from step 1. AT&T MFA for Firefox is now installed on your browser.
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