Volume Booster Pro

Boost any tab's audio up to 600% with per-tab control, equalizer, presets, and per-site memory.

🔊 VOLUME BOOSTER PRO — Bass Boost, EQ & 600% Loudness Lift the bass on quiet music, cut the mids for clearer dialogue, push any tab past Chrome's volume limit — all from one beautiful popup. Per-tab, per-site, no accounts, no tracking. ━━━ WHY VOLUME BOOSTER PRO? ━━━ Most boosters give you one slider and call it a day. Volume Booster Pro is a full mini-mixer: a real 3-band equalizer for every tab, a master slider when you've got several tabs going at once, and per-site memory that remembers your EQ and volume forever. It's the audio panel Chrome forgot to ship. ━━━ FEATURES ━━━ 🎶 Real 3-band Equalizer (±12 dB) A proper Bass / Mid / Treble EQ on every tab — not a fake "bass boost" preset. Crank low-end on under-mixed podcasts, dip muddy mids on bad streams, lift treble for sparkle on music. Each setting is saved per site automatically. 🔥 Bass Boost done right Powered by Web Audio biquad filters (lowshelf at 200 Hz, peaking at 1 kHz, highshelf at 4 kHz). Real DSP, not a volume curve trick — your speakers actually feel it. 🎚 Boost up to 600% Push past Chrome's normal limit using the Web Audio API GainNode. Quiet videos, soft podcasts, and badly mastered streams finally hit a usable level. 🎛 Per-tab volume A dedicated slider for every tab that's playing audio. Mix YouTube at 60% and a podcast at 220% simultaneously without leaving the popup. 🎚 Master slider When two or more tabs are active, a Master control appears at the top. One slider, one mute button — adjust everything at once. 💾 Per-site memory Set YouTube to 80% with a flat EQ, Spotify to 200% with +6 dB bass, Netflix to 120% with cut mids — Volume Booster Pro remembers and auto-restores everything every time you visit. No "reset on reload." 🎯 Smart presets Built-in presets: Night (40%), Normal (100%), Boost (200%), Party (400%). Create your own custom presets with one click. 🔇 One-click mute / unmute Circle-icon mute button in every tab card and the master row. Click once to silence, click again to restore — with a smooth fade so there's no audible pop. ⚡ Keyboard shortcuts • Alt + Shift + ↑ — volume +20% • Alt + Shift + ↓ — volume −20% • Alt + Shift + M — toggle mute on the active tab (Fully rebindable at chrome://extensions/shortcuts) 🖱 Right-click controls Context menu on any page: mute, unmute, set volume to 100% / 200% / 400% — no popup required. 🚀 Quick access bar One-click jump to YouTube, Spotify, and Netflix. The button lights up when you already have a tab open there. 🎨 7 polished themes Ocean (default), Midnight, Emerald, Sunset, Rose, Light Clean, Light Warm — automatically picks dark or light based on your system, switchable any time from the header. ⚙️ Settings panel • Smooth fade duration on mute / unmute • Clear saved per-site volumes • Reset everything to defaults • Direct link to rebind keyboard shortcuts 💬 Built-in feature requests Click the message-bubble icon to send the developer feature requests or bug reports — your default mail client does the rest. ━━━ PRIVACY ━━━ • No accounts, no sign-in, ever • No analytics, no telemetry, no remote servers • All settings live in chrome.storage.local on your machine • Source available on request ━━━ TECHNICAL ━━━ • Manifest V3 • TypeScript, zero runtime dependencies • Lightweight popup with no framework runtime • Works on every site that uses standard <audio> / <video> elements ━━━ KNOWN LIMITS ━━━ • DRM-protected streams (Widevine, etc.) cannot be amplified — this is a browser-level restriction, not an extension bug • Boosting past ~300% can introduce clipping on already-loud content; use the EQ to compensate ━━━ SUPPORT THE DEVELOPER ━━━ ☕ Buy me a coffee → buymeacoffee.com/volume_booster_pro 🌐 More from the developer → subedisuraj.com.np 💬 Got an idea or a bug? Use the in-popup feature request — it goes straight to the developer. ━━━ Volume Booster Pro is independent software, not affiliated with Google or any streaming service mentioned above. Logos belong to their respective owners.