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Safety & Privacy
Is Volume Master Safe? Privacy and Permissions Explained
Is Volume Master safe? Review Sound Boost’s permissions, audio processing, saved data and privacy claims. See what has been checked and what remains unverified.
Guides
Practical guides for Volume Master – Sound Boost. Find step-by-step checks for sound and volume boost problems, fullscreen playback and the extension’s privacy and permissions. New guides appear here automatically.
All guides
Troubleshooting
Volume Master Full Screen Problem: Checks and Fixes
Volume Master full screen problem? Check browser and player fullscreen, compare audio modes, and troubleshoot visible tabs or sound changes in Chrome.
Troubleshooting
Volume Master Not Working? Fix No Sound or No Volume Boost
Volume Master not working? Troubleshoot no sound, missing volume boost and YouTube audio with checks for muted tabs, output devices and audio connections.