Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 1.4.3
Released Sep 29, 2024 - 783.46 KBWorks with firefox 58.0 and later, android 120.0 and later- Device information now claims this device is either an Android or iOS tablet in favor of identifying itself as an add-on.Source code released under The MIT License
Download FirefoxYou'll need Firefox to use this extensionOlder versions
Version 1.4.2.2
Released Sep 25, 2024 - 782.24 KBWorks with firefox 58.0 and later, android 120.0 and later- Removing honest device information in favor of claiming this extension is an iOS device.Source code released under The MIT License
Version 1.4.2.1
Released Sep 4, 2024 - 781.12 KBWorks with firefox 58.0 and later, android 120.0 and later- Hot fix for v1.4.2Source code released under The MIT License
Version 1.4.2
Released Sep 4, 2024 - 781.12 KBWorks with firefox 58.0 and later, android 120.0 and later- Zero click login doesn't fire on passing through Duo prompt screen.Source code released under The MIT License
Version 1.4.1
Released Aug 28, 2024 - 780.98 KBWorks with firefox 58.0 and later, android 120.0 and later- Renamed to Auto 2FA.Source code released under The MIT License
Version 1.4.0.1
Released Jun 24, 2024 - 3.23 MBWorks with firefox 48.0 and later, android 120.0 and later- Works for Android.Source code released under The MIT License
Version 1.4.0
Released May 4, 2024 - 3.23 MBWorks with firefox 48.0 and later- Introduced Zero, One, and Two click logins.Source code released under The MIT License
Version 1.3.90
Released Dec 11, 2023 - 3.23 MBWorks with firefox 48.0 and later- Added Traditional Prompt instructions.
- Replaced Day / Night button with browser preferences.Source code released under The MIT License
Version 1.3.81
Released Dec 7, 2023 - 1.37 MBWorks with firefox 48.0 and later- Fixed image loading issueSource code released under The MIT License
Version 1.3.8
Released Dec 7, 2023 - 1.39 MBWorks with firefox 48.0 and later- Renamed to Duochrome
- Added scanning QR code supportSource code released under The MIT License
Version 1.3.7
Released Apr 26, 2023 - 1.04 MBWorks with firefox 48.0 and later- Graphics changes on push request detailsSource code released under The MIT License
Version 1.3.6
Released Apr 25, 2023 - 1.04 MBWorks with firefox 48.0 and later- Added day/night theme
- Made setup instructions more cohesive
- Minor graphics changesSource code released under The MIT License
Version 1.3.5
Released Nov 5, 2022 - 1.01 MBWorks with firefox 48.0 and later- Added the ability to toggle one-click logins.
- Minor bug fixes.Source code released under The MIT License
Version 1.3.4
Released Nov 4, 2022 - 1.01 MBWorks with firefox 48.0 and later- Fixed a bug where the success checkmark doesn't display.Source code released under The MIT License
Version 1.3.3
Released Nov 4, 2022 - 1.01 MBWorks with firefox 48.0 and later- Removed Auto-Logins due to security concerns.
- Approving multiple push requests is no longer possible due to security concerns. Users are given a list of active push requests and must select theirs to weed out unauthorized requests.
- Approving a push request now reveals its details (IP address, location, etc.).Source code released under The MIT License
Version 1.3.2
Released Oct 29, 2022 - 1.02 MBWorks with firefox 48.0 and later- Added a warning about Auto-Logins in settings that it may not work for all organizations.
- Minor graphical changes.Source code released under The MIT License
Version 1.3.1
Released Oct 27, 2022 - 1.02 MBWorks with firefox 48.0 and laterv1.3.1
- Added Automatic Logins.
DuOSU will detect when you're on the login page and will attempt to log you in.
- Minor bug fixes.Source code released under The MIT License
Version 1.1.0
Released Oct 26, 2022 - 474.5 KBWorks with firefox 48.0 and laterSource code released under The MIT License