Volume Master Pro

Volume Master Pro – Up to 900% Volume Boost & Audio Mixer

Take complete control over your browser’s audio. Volume Master Pro is the most reliable, easy-to-use volume booster and audio mixer designed to instantly enhance your listening experience.

Whether you're watching quiet videos, listening to podcasts, or trying to balance audio across multiple tabs, Volume Master Pro gives you the precise control you need.

🚀 Key Features:

⭐️ Massive Volume Boost: Safely amplify your audio up to 900% beyond the system default.
⭐️ Independent Tab Control: Adjust the volume of any specific tab without affecting the rest of your browser.
⭐️ Precision Tuning: Fine-grained audio control from 0% to 900%.
⭐️ Keyboard Shortcuts: Instantly adjust volume levels using quick hotkeys (Alt+Up/Down) or keys 1–9.
⭐️ 3-Band Equalizer & Modes: Customize your sound profile with built-in audio modes and a custom EQ (Bass, Mid, Treble).
⭐️ Real-time VU Meter: Visually monitor your audio levels with a sleek, responsive voice meter.

🖥️ Flawless Full-Screen Experience:

Normally, Chrome prevents you from going completely full-screen when an extension is modifying sound (leaving a blue rectangle or border). We fixed this. Volume Master Pro includes a custom-built full-screen bypass, allowing you to enjoy your boosted movies and videos in true, uninterrupted full-screen. (Note: You can also use F11 on Windows or Cmd+Ctrl+F on Mac as a fallback).

🔒 Privacy & Permissions Explained We believe in complete transparency. Here is why we need certain permissions:

"Read and change all your data on the websites you visit": This is strictly required so the extension can connect to the AudioContext of any website playing sound. It allows us to apply the volume boost and show you a list of all active audio tabs in the mixer. We do not track, collect, or store your personal browsing data.
Completely free. No ads. No tracking.

Made with ❤️ by Nonu Ventures