Volume Booster

Boost tab volume up to 600%

Volume Booster — Make Every Tab Louder Volume Booster lets you amplify the sound of any browser tab beyond the normal 100% limit — up to 600% — using advanced audio processing. Perfect for videos, calls, music, and websites with low or quiet audio. Whether you’re watching a video with poor sound, listening to a quiet livestream, or trying to hear dialogue more clearly, Volume Booster gives you full control over your tab’s audio level. Key Features • Boost volume up to 600% • Works on any website • High-quality audio amplification using the Web Audio API • Per-tab volume memory — your boost level stays saved • One-click preset levels (1x, 2x, 4x, MAX) • Reset instantly back to normal volume • Clean, modern white & blue interface • Lightweight and fast — no background bloat How It Works Volume Booster processes your tab’s audio in real time using a gain amplifier. This allows volume levels higher than the browser’s default limit while maintaining clarity at normal and moderate boost levels. Your selected volume is automatically remembered for each tab, so reopening the popup always shows the correct level. When Should You Use It? • Videos with low audio • Online meetings and lectures • Quiet streams or recordings • Music that needs extra punch • Accessibility and hearing assistance Important Notes • Extremely high boost levels may cause distortion depending on the original audio quality • Audio enhancement is applied per tab • Some websites may require you to press play once before audio can be boosted Privacy & Safety Volume Booster: • Does not collect user data • Does not track browsing activity • Does not inject ads or analytics • Runs only on your local device All processing happens locally in your browser. Simple. Powerful. Reliable. Install Volume Booster today and take full control of your browser audio.