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Preview of Per-Tab Volume Booster

Per-Tab Volume Booster by Nubya

Control and boost each Firefox tab’s media volume independently, with a simple slider and support for levels up to 600% and down to 1%.

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Extension Metadata

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what the extension looks like
About this extension
Features:
100% ran locally saving no information
Adjust volume on a per-tab basis
Boost supported media up to 600%
Simple popup slider for the active tab
Shows which tabs have been changed from normal volume
Quick reset back to 100%
Designed for local media playback in normal browser tabs

CRITICAL: This add-on does not collect, store, or transmit personal data.
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Permissions and data

Required permissions:

  • Access browser tabs
  • 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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More information
Add-on Links
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Version
1.1.0
Size
14.16 KB
Last updated
5 days ago (Mar 19, 2026)
Related Categories
  • Photos, Music & Videos
  • Tabs
  • Games & Entertainment
License
MIT License
Version History
  • See all versions
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