AV Volume Booster by Akash Varde
Most simple, open source and privacy first Volume Booster that works per tab. This extension is totally open source and privacy first Developed by someone who have 5watt monitor speaker
Extension Metadata
About this extension
The simplest open-source, privacy-first volume booster. Make any tab louder up to 600% past the system limit. Works per tab, and each tab remembers its own level. No data collected, no tracking, nothing leaves your browser.
Built for anyone stuck with quiet audio — tiny laptop or monitor speakers, low-recorded videos, soft podcasts, faint video calls. When 100% just isn't enough, push it further.
Source Code Link : https://github.com/akashvarde/firefox_volume_booster_extension
Built for anyone stuck with quiet audio — tiny laptop or monitor speakers, low-recorded videos, soft podcasts, faint video calls. When 100% just isn't enough, push it further.
Source Code Link : https://github.com/akashvarde/firefox_volume_booster_extension
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Permissions and data
Required permissions:
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.6
- Size
- 40.8 KB
- Last updated
- a month ago (Sep 5, 2026)
- Related Categories
- License
- Mozilla Public License 2.0
- Version History
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