Duolingo TTS Controls version history - 25 versions
Duolingo TTS Controls by blmage
- 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 2.7.3Released Jul 22, 2025 - 75.42 KBWorks with firefox 74.0 and laterFixed
 - Fix detection of "cartoon" playback forms.- Source code released under MIT License 
- Older versions- Version 2.7.2Released Oct 23, 2024 - 75.4 KBWorks with firefox 74.0 and laterFixed- Fix detection of "cartoon" playback forms.
 - Source code released under MIT License 
- Version 2.7.1Released Oct 23, 2024 - 75.4 KBWorks with firefox 74.0 and laterFixed- Fix compatibility with latest UI version (broken styles).
 - Source code released under MIT License 
- Version 2.7.0Released Jul 18, 2024 - 75.39 KBWorks with firefox 78.0 and laterChanged- Allow setting the playback rate of slow sentences down to 0.5x.
 - Source code released under MIT License 
- Version 2.6.2Released Jul 3, 2024 - 75.38 KBWorks with firefox 78.0 and laterFixed- Fix compatibility with latest UI version (slider appearance).
 - Source code released under MIT License 
- Version 2.6.1Released May 14, 2024 - 75.29 KBWorks with firefox 78.0 and laterFixed- Fix compatibility with latest UI version.
 - Source code released under MIT License 
- Version 2.6.0Released Apr 23, 2024 - 75.29 KBWorks with firefox 78.0 and laterFixed- Fix compatibility with latest UI version.
 - Source code released under MIT License 
- Version 2.5.3Released Apr 3, 2024 - 75.63 KBWorks with firefox 74.0 and laterFixed- Fix detection of playback buttons in some rare cases.
 - Source code released under MIT License 
- Version 2.5.2Released Apr 2, 2024 - 75.61 KBWorks with firefox 74.0 and laterFixed- Fix layout of control panels.
 - Source code released under MIT License 
- Version 2.5.1Released Apr 2, 2024 - 75.19 KBWorks with firefox 74.0 and laterFixed- Fix compatibility with latest UI version.
 - Source code released under MIT License 
- Version 2.5.0Released Oct 31, 2023 - 75.19 KBWorks with firefox 78.0 and laterFixed- Fix compatibility with latest UI version (buttons appearance).
 - Source code released under MIT License 
- Version 2.4.2Released Feb 14, 2023 - 65.63 KBWorks with firefox 64.0 and laterFixed- Fix compatibility with the new pre-fetched sessions format.
 - Source code released under MIT License 
- Version 2.4.1Released Nov 6, 2022 - 64.5 KBWorks with firefox 64.0 and laterFixed- Fix detection of practice sessions (new loading method).
 - Source code released under MIT License 
- Version 2.4.0Released Oct 19, 2022 - 64.22 KBWorks with firefox 64.0 and laterAdded- Detect challenges from pre-fetched practice sessions (A/B test on the new learning path).
 - Source code released under MIT License 
- Version 2.3.1Released Oct 11, 2022 - 62.92 KBWorks with firefox 64.0 and laterFixed- Fix compatibility with latest UI version (broken button styles).
 - Source code released under MIT License 
- Version 2.3.0Released Sep 26, 2022 - 62.97 KBWorks with firefox 64.0 and laterRemoved- Remove unnecessary activeTab permission.
 
 Fixed- Attempt to fix the erratic button icon size problem.
 - Source code released under MIT License 
- Version 2.2.0Released Oct 6, 2021 - 61.57 KBWorks with firefox 64.0 and later, android 64.0 to 68.*Changed- Update the "duo-toolbox" library to version 2.0.2.
 
 Fixed- Fix compatibility with latest UI version (visual glitch in control panels).
 - Source code released under MIT License 
- Version 2.1.0Released Sep 25, 2021 - 60.44 KBWorks with firefox 64.0 and later, android 64.0 to 68.*Changed- Add a 200ms delay before displaying the control panel on mouse over.
 - Source code released under MIT License 
- Version 2.0.1Released Sep 1, 2021 - 60.42 KBWorks with firefox 64.0 and later, android 64.0 to 68.*Fixed- Fix compatibility with latest UI version (buttons appearance).
 - Source code released under MIT License 
- Version 2.0.0Released Aug 5, 2021 - 60.38 KBWorks with firefox 64.0 and later, android 64.0 to 68.*Added- Use the "duo-toolbox" library (improves performance when other "duo-toolbox"-based extensions are installed).
- Add support for more challenge types.
 
 Changed- Rework the UI / UX completely.
- Drop support for Audio sounds (not used anymore).
 - Source code released under MIT License 
- Version 1.3.4Released Apr 6, 2021 - 54.6 KBWorks with firefox 64.0 and later, android 64.0 to 68.*Fixed- Fix compatibility with latest UI version.
 - Source code released under MIT License 
- Version 1.3.3Released Apr 5, 2021 - 54.6 KBWorks with firefox 64.0 and later, android 64.0 to 68.*Fixed- Fix compatibility with latest UI version.
 - Source code released under MIT License 
- Version 1.3.2Released Feb 2, 2021 - 54.62 KBWorks with firefox 64.0 and later, android 64.0 to 68.*Fixed- Fix compatibility with latest UI version.
- Improve compatibility with other extensions.
- Fix handling of listening challenges when they come first in a session.
- Fix position reset in some cases when seeking with the keyboard.
 - Source code released under MIT License 
- Version 1.3.1Released Jan 14, 2021 - 54.47 KBWorks with firefox 64.0 and later, android 64.0 to 68.*Changed- Preload slow TTS sounds to make their control forms fully usable from the start.
 - Source code released under MIT License 
- Version 1.3.0Released Jan 11, 2021 - 54.37 KBWorks with firefox 64.0 and later, android 64.0 to 68.*Added- Implement compatibility with the new sound playback method.
 
 Fixed- Remove unintended keyboard shortcuts.
- Fix rate being reset to 1 when original playback buttons are used.
- Fix toggle buttons overlapping the answer input when characters are hidden.
 - Source code released under MIT License 
