Volume Booster

Perfect for quiet videos, low-volume streams, and soft music. Open the extension, move the slider, and boost sound instantly. It works perfectly with YouTube, Netflix, Spotify, Twitch, and Disney+.

⚡ Key Features

🔊 Boost sound up to 600%
Amplify audio far beyond the browser’s default volume.

🎬 Optimized presets for popular platforms
Works great with YouTube, Netflix, Spotify, Twitch, and Disney+.

🎚 Quick volume presets
Instantly switch between 150% / 300% / 450% / 600% boost levels.

🔇 Mute or unmute with one click
Control sound for the current tab instantly.

💾 Automatic volume memory per website
The extension remembers your preferred volume for each site.

🔄 Works on already open tabs
No page reload required.

🎧 Smart audio detection
Automatically detects newly loaded audio or video while the popup is open.

📂 Clean and compact interface
Expand or hide extra service presets anytime.

🌍 Available in 18 Languages

Built-in localization for:
🇺🇸 English • 🇩🇪 German • 🇨🇳 Chinese • 🇰🇷 Korean • 🇯🇵 Japanese • 🇪🇸 Spanish • 🇫🇷 French •
🇵🇹 Portuguese • 🇹🇷 Turkish • 🇮🇩 Indonesian • 🇵🇱 Polish • 🇮🇹 Italian • 🇻🇳 Vietnamese • 🇹🇭 Thai •
🇧🇾 Belarusian • 🇷🇺 Russian • 🇺🇦 Ukrainian • 🇬🇪 Georgian

🌙 Designed for Modern Browsers

✔ Light & dark mode support
✔ Works with modern Chrome audio APIs
✔ Lightweight and fast

⚠️ Note: Extremely high volume levels may cause distortion depending on your speakers or headphones. Use responsibly.
Works on any tab, on Mac, Windows, and Linux.

⚠️ Use responsibly: high levels can cause distortion and may damage speakers or hearing.

⭐️ Chrome doesn’t allow true full screen when an extension modifies audio, so the blue indicator in the tab bar will always be visible. This is a built-in security feature and can’t be bypassed.

For a cleaner view, press F11 (Windows) or Ctrl + Cmd + F (Mac).

Free to use.
No ads. No malware.