
Tab Volume — Master Gain Mixer by daveyj
Per-origin volume control: WebAudio master gain and HTML media at document_start (all frames).
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You’ll need Firefox to use this extension
Extension Metadata
Permissions and dataLearn more
Required permissions:
- Access browser tabs
- Access browser activity during navigation
- Access your data for all websites
Optional permissions:
- Access your data for all websites
More information
- Version
- 1.0.0
- Size
- 39.85 KB
- Last updated
- 6 days ago (Aug 28, 2025)
- Related Categories
- License
- Mozilla Public License 2.0
- Version History
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