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Preview of Volume Master

Volume Master by Volume Master

Boost your browser volume up to 500%! The ultimate volume booster, audio controller, sound amplifier, and tab volume control — all in one simple slider.

Available on Firefox for Android™Available on Firefox for Android™
5 (1 review)5 (1 review)
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About this extension
Take full control of your audio experience!
  • 🔊 Boost volume up to 500% beyond the default browser limit
  • 🎚️ Per-tab volume control — adjust each tab independently
  • ⚡ Instant slider — simple, fast, and lightweight
  • 🎵 Works with YouTube, Netflix, Spotify, and all websites
  • 🖱️ One-click access from your toolbar
Perfect for loud environments, hearing assistance, or just cranking up your favorite tracks.
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Permissions and data

Required permissions:

  • Block content on any page
  • Access your data for all websites

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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Version
1.7.0
Size
33.57 KB
Last updated
2 days ago (Jun 18, 2026)
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  • Other
License
Mozilla Public License 2.0
Version History
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