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Preview of Volume Booster (up to 500%)

Volume Booster (up to 500%) by Own Work

Boost audio/video volume above 100% (up to 500%) on any website. Per-site on/off switch and per-site level are remembered. New sites default to 200%.

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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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Add-on Links
Version
1.2.0
Size
21.57 KB
Last updated
22 days ago (Jun 24, 2026)
License
All Rights Reserved
Version History
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