Duolingo Sound Controls

Duolingo Sound Controls

Provides fine-grained sound controls for Duolingo.

What is Duolingo Sound Controls?
Duolingo Sound Controls is a Firefox add-on that provides fine-grained sound controls for Duolingo. With this add-on, you can customize the volume and speed settings for different types of sound in various contexts. It allows you to define default settings and adjust the volume of all sounds quickly. The extension is compatible with other Duolingo sound control extensions and treats settings from other extensions the same way as the original Duo settings.
By: blmage
Users: 138 ▲ 3
Rating: 4.80 (5)
Version: 1.7.1 (Last updated: 2023-07-30)
Creation date: 2021-10-14
Weekly download count: 3
Firefox on Android: No
Risk impact: Moderate risk impact
Risk likelihood: Moderate risk likelihood
Manifest version: 2
  • activeTab
  • storage
  • https://*.duolingo.com/
Size: 259.40K
URLs: Website
Stats date:

Other platforms

Not available on Chrome
Not available on Edge
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For more detailed information, screenshots, or if you have any support request, visit the development page of the extension here: https://github.com/blmage/duolingo-sound-controls.


Click on the extension icon in the browser's address bar to open the extension popup and customize the sound settings. New settings will be applied from the next sound played.


  • Allows defining different volume and speed settings for each type of sound:
    • effects,
    • normal and slow sentences,
    • words,
    • characters and syllables,
    depending on the context in which it is played:
    • listening challenges,
    • other challenges,
    • stories,
    • guidebooks,
    • forum discussions.
  • All settings can be defined relative to the original settings, or override them entirely (useful, for example, if you do not want story sentences to be slowed down upon subsequent playbacks).
  • Default settings can be defined for each sound type, and reused across multiple contexts.
  • A main volume setting is available to quickly adjust the volume of all sounds in a given context.

If you are using the Duolingo TTS Controls extension, the corresponding settings will take precedence over those from this extension.

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User reviews
Encore plus pratique que l'extension contrôle TTS, car celle-ci n'occupe aucun espace dans l'écran. Bravo!
by Vintotal, 2023-08-10
View all user reviews
Risk impact

Duolingo Sound Controls may not be safe to use and it requires some risky permissions. Exercise caution when installing this add-on. Review carefully before installing.

Risk likelihood

Duolingo Sound Controls is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

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