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🎧 Smoothy Sound — Volume Booster & Audio Enhancer for Chrome

Make every tab sound better — louder, clearer, and fully under your control.

Smoothy Sound is a powerful Chrome audio enhancer that gives you precise control over browser audio: volume boost up to 600%, a 10-band equalizer, smart presets, Safe Boost limiting, A/B comparison, live audio meters, and per-site memory.

Whether you're watching YouTube, listening to music, taking an online class, watching a movie, gaming, or joining a voice call — Smoothy Sound puts your audio controls right where you need them.

✨ LOUDER. CLEARER. SMARTER. — RIGHT INSIDE CHROME.

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🚀 Powerful Volume Boost

Boost browser audio from 100% up to 600%. Use the smooth slider or jump instantly to 100% • 125% • 150% • 200% • 300% • MAX. Safe Boost is enabled by default to help control excessive peaks at higher levels.

🎛️ Professional 10-Band Equalizer

31 Hz → 62 Hz → 125 Hz → 250 Hz → 500 Hz → 1 kHz → 2 kHz → 4 kHz → 8 kHz → 16 kHz. Prefer simplicity? Use Bass / Mid / Treble controls instead. Save up to 24 custom EQ presets.

🎶 One-Tap Audio Presets

Flat · Music · Voice · Movie · Gaming · Bass Boost · Night · Headphones

⚡ A/B: Original vs Enhanced

Instantly switch between the untouched signal and your Smoothy Sound processing to hear the difference for yourself.

🛡️ Built-In Audio Control

- Safe Boost — helps control excessive peaks during high-gain listening

- Smart Boost — rule-based automatic leveling for quieter content

- Voice Enhance — clearer dialogue, calls, lectures, spoken content

- Headphone Mode — a conservative, balanced profile for headphones

- Stereo Controls — left/right balance, Mono mode

📊 Live Audio Visualization

Live audio meter, spectrum visualization, enhanced/original level readout, active-audio status, quick mute, instant reset.

🖥️ Two Ways to Control Your Audio

- Chrome Side Panel — the full experience beside your active tab

- Toolbar Popup — quick access to volume, presets, enhance toggle, A/B compare

🧠 Remembers Your Preferences

Smoothy Sound remembers volume, preset, and EQ settings per website — up to 500 saved site profiles.

⌨️ Keyboard Shortcuts

Mute, Enhance/Bypass, volume controls, Music preset, Voice preset, and more — configurable via Chrome's native shortcut manager.

🎨 Make It Yours

Dark / Light / System themes, multiple accent colors, optional visual effects, Reduce Motion support.

🔒 Private by Design

Your audio stays on your device — local-first, no account required, no analytics, no advertising, no audio uploads or recording, no external audio serve