Volume Booster Ultra by zenderman_

Amplify any tab's audio up to 1000% with crystal-clear sound Upto 600%, smooth volume transitions, and intuitive one-click controls.

Available on Firefox for Android™

4.2 (9 reviews)

710 Users

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About this extension

Boost your audio up to 1000%! Perfect for quiet videos, music, podcasts, and streams.

Features:
- 🔊 Amplify volume up to 10x (1000%)
- 🎚️ Smooth volume slider with real-time control
- ⚡ Quick presets: 100%, 200%, 400%, 600%, 800%, 1000%
- 🔄 Remembers your settings
- 🎵 Works on YouTube, Netflix, Spotify, and all websites
- 📱 Supports Firefox Desktop & Android

How to use:
1. Click the extension icon
2. Toggle ON to activate
3. Adjust the volume slider or use presets

Safe & Private:
- No data collection
- Works entirely offline

Ideal for low-volume videos, hearing accessibility, or when your speakers just aren't loud enough!

Rated 4.2 by 9 reviewers

Volume Booster Ultra by zenderman_

Required permissions:

Optional permissions:

Data collection: