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Preview of Sound Booster (for all sites )

Sound Booster (for all sites ) by frosty

Boost volume per tab (up to 600%) without breaking YouTube fullscreen.

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new ui
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Permissions and data

Required permissions:

  • Access browser tabs
  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
Version
1.3.0
Size
13.83 KB
Last updated
5 days ago (Nov 11, 2025)
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