Volume Booster Pro

Boost or reduce volume per tab from 25% up to 500%, with a built-in limiter to reduce distortion.

olume Booster Pro lets you safely increase or decrease the volume of any tab — perfect for videos, streams, and audio that are too quiet (or too loud). Unlike basic volume boosters, this extension uses the Web Audio API with a built-in limiter (Safe Mode) to help reduce harsh distortion at higher levels. 🔊 Features • Boost volume from 25% up to 500% • Works on YouTube, Twitch, and any site with audio/video • Safe Mode (Limiter) to reduce clipping and distortion • Clean, modern, and easy-to-use interface • Preset buttons for quick volume changes • Runs per tab — no system-wide changes 🔐 Privacy & Security • No data collection • No tracking • No ads • Audio is processed locally in your browser only ⚠️ Note Extremely high volume levels may still cause distortion depending on the original audio quality and your speakers/headphones. For best results, keep Safe Mode enabled. This extension does not load or execute any remote code. All JavaScript, HTML, and CSS are bundled locally within the extension package.