# Volume Master – Sound Boost

> Browser-tab volume control and audio enhancement


## Posts

- [Is Volume Master Safe? Privacy and Permissions Explained](https://mastervolume.ph/is-volume-master-safe/): 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.
- [Volume Master Full Screen Problem: Checks and Fixes](https://mastervolume.ph/volume-master-full-screen-problem/): Volume Master full screen problem? Check browser and player fullscreen, compare audio modes, and troubleshoot visible tabs or sound changes in Chrome.
- [Volume Master Not Working? Fix No Sound or No Volume Boost](https://mastervolume.ph/volume-master-not-working/): Volume Master not working? Troubleshoot no sound, missing volume boost and YouTube audio with checks for muted tabs, output devices and audio connections.

## Pages

- [Disclaimer](https://mastervolume.ph/disclaimer/): This page explains the limits of the information on mastervolume.ph and what you should keep in mind when using Volume Master – Sound Boost.
- [Terms and Conditions](https://mastervolume.ph/terms-and-conditions/): These Terms and Conditions explain the rules for using mastervolume.ph. By using this website, you agree to these terms.
- [Contact Us](https://mastervolume.ph/contact-us/): Questions about Volume Master – Sound Boost or this website?
- [About Us](https://mastervolume.ph/about-us/): mastervolume.ph is the official website for Volume Master – Sound Boost, a browser extension for adjusting and enhancing the audio playing in browser tabs.
- [Guides](https://mastervolume.ph/guides/): Practical guides for Volume Master – Sound Boost.
- [Volume Master for Firefox: Download and Setup Guide](https://mastervolume.ph/volume-master-firefox/): Volume Master for Firefox, listed as Volume Master – Sound Boost, gives you audio controls for supported browser content.
- [Volume Master – Sound Boost Extension for Chrome](https://mastervolume.ph/): The Volume Master Chrome extension, listed as Volume Master – Sound Boost, lets you adjust browser-tab volume from 0–600% and choose from eight listening presets. Use the 10-band equalizer, compressor and peak limiter to adjust the sound, then compare your settings with the original audio. Audio processing runs on your device, and no account is required. The extension controls browser-tab audio, rather than every application on your PC. Below, you can install it, learn the controls and check its features and limitations.
- [Privacy Policy](https://mastervolume.ph/privacy-policy/): This Privacy Policy explains how mastervolume.ph handles information when you visit the website or contact us, and summarises what the Chrome Web Store listing for Volume Master – Sound Boost states about the extension’s data handling.


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