soundkiller by AHAD freelancer
Boost your tab audio up to 600% on YouTube and all other websites with a heavy riddim-styled volume controller.
Extension Metadata
About this extension
soundkiller is a powerful, lightweight Firefox audio booster extension designed to push your tab volume far beyond default limits—up to 600%.
Key Features:
YouTube & HTML5 Support: Specially built using HTML5 Media Audio Nodes to ensure seamless audio amplification on YouTube and web video players.
Up to 600% Boost: Amplify quiet videos, streams, or music tracks instantly with a simple slider control.
Little Lion Sound Aesthetic: Features a bold, riddim sound-system inspired user interface for a distinct look and feel.
Lightweight & Privacy Focused: Zero background telemetry or data collection; simple, clean, and fast code execution.
Note: For best results on active tabs, refresh the web page after installing or enabling the extension.
Key Features:
YouTube & HTML5 Support: Specially built using HTML5 Media Audio Nodes to ensure seamless audio amplification on YouTube and web video players.
Up to 600% Boost: Amplify quiet videos, streams, or music tracks instantly with a simple slider control.
Little Lion Sound Aesthetic: Features a bold, riddim sound-system inspired user interface for a distinct look and feel.
Lightweight & Privacy Focused: Zero background telemetry or data collection; simple, clean, and fast code execution.
Note: For best results on active tabs, refresh the web page after installing or enabling the extension.
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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.
More information
- Add-on Links
- Version
- 1.0
- Size
- 10.08 KB
- Last updated
- 4 days ago (Aug 8, 2026)
- Related Categories
- License
- Mozilla Public License 2.0
- Version History
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