Volume Booster Pro

Premium volume booster with liquid glass UI. Boost audio up to 600% with per-tab control.

Volume Booster Pro — Premium Audio Control for Chrome Tired of videos that are too quiet? Volume Booster Pro amplifies any browser tab up to 600% using the Web Audio API for clean, distortion-free boost — not just cranking the native volume slider. ⚡ WHAT IT DOES • Boost audio from 0% to 600% on any website • Independent volume per tab — adjust one without affecting others • Works on all sites: YouTube, Twitch, Netflix, Spotify Web, and more 🎨 LIQUID GLASS UI • Frosted glass panels with ambient glow effects • Animated SVG ring shows your current boost level • Responsive, dark-themed design that looks native on any system 🎯 QUICK CONTROLS • One-click presets: Mute, Normal, Boost (200%), Max (400%) • Keyboard shortcuts: Arrow Up / Down to nudge volume • Live tab info with favicon and domain 🔒 PRIVACY FIRST • Zero data collection — volume settings stored locally only • No analytics, no tracking, no remote servers • Open source: github.com/shersingh7/volume-booster-pro HOW IT WORKS The extension injects a GainNode into the page's audio context, intercepting audio/video elements and amplifying them cleanly. This is the same technique used by professional audio software — no browser-level hacks. Note: Some DRM-protected players may not be interceptable due to browser security policies.