Download Authenticator App

Name: Authenticator App
Author: 2Stable

By: 2Stable Add-on

Download Authenticator App (current and past versions) for Firefox

Latest Version: 1.2.6 Updated: 20 days ago

Ready to install?

Authenticator App is available to install from Firefox Add-ons Store and for download from this page.

View source code

1,293

Daily users

2.8

15 ratings

Total downloads

Available versions

You can find the current and older versions of Authenticator App here. You can download the archived versions or inspect their source codes.

As a free user, you can download up to 3 latest versions.

Upgrade to download older versions

Version	Download	Size	Timestamp
1.2.6	XPI · ZIP · Source code	1.29MB	2026-07-28
1.2.5	XPI · ZIP · Source code	1.35MB	2026-07-23
1.2.4	XPI · ZIP · Source code	1.35MB	2026-04-23
1.2.3	Paid users only	1.34MB	2024-04-06
1.2.1	Paid users only	1.34MB	2022-12-13
1.2.0	Paid users only	1.34MB	2022-12-11
1.1.0	Paid users only	1.21MB	2022-11-18

2026-07-28 · 0 downloads

XPI ZIP Source code

2026-07-23 · 0 downloads

XPI ZIP Source code

2026-04-23 · 0 downloads

XPI ZIP Source code

2024-04-06 · 0 downloads

Paid users only

2022-12-13 · 0 downloads

Paid users only

2022-12-11 · 0 downloads

Paid users only

2022-11-18 · 0 downloads

Paid users only

Install XPI file

An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.

Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

Download the Authenticator App ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Authenticator App ZIP file from step 1. Authenticator App is now installed on your browser.