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Preview of Speech Filter

Speech Filter by epiphenomenon

Makes dialogue in films and videos easier to understand by boosting the speech range.

Available on Firefox for Android™
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About this extension
When watching videos, movies or during video calls it is a common problem that speech can be hard to understand while other sounds are relatively loud. This add-on offers a solution for some of these cases by enhancing the typical frequency range of spoken language. Intuitive interface, easy to use. No ads, completely free.
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Required permissions:

  • Access your data for all websites

Optional permissions:

  • Access your data for all websites

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  • The developer says this extension doesn't require data collection.
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Version
1.0.1
Size
80.56 KB
Last updated
3 days ago (Sep 29, 2026)
Version History
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