Open Two-Factor Authenticator

A sync-able open-source two-factor authenticator

Open Two-Factor Authenticator is available to install from Firefox Browser Add-ons and for download from this page. It has 313 active users The latest version is 0.3.3, and it was published 3 months ago.

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

All available versions

You can find the current and older versions of Open Two-Factor Authenticator 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
Version Download Size Download count Timestamp
0.3.3 XPI · ZIP · Source code 276.57K 0 2024-11-05
0.3.2 Paid users only 276.42K 0 2024-08-21
0.2.0 Paid users only 269.18K 0 2019-05-09

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.

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

Install ZIP file

  1. In Firefox browser, go to about:addons to open Add-ons Manager
  2. Click on , then select Install Add-on From File
  3. Select the Open Two-Factor Authenticator ZIP file from step 1. Open Two-Factor Authenticator is now installed on your browser.