Volume Booster up to 600% — Volume Plus by whiv

Volume Plus will help you quickly and safely boost volume in your browser. Volume Plus is a convenient, lightweight, and powerful audio booster for Firefox. If you have quiet speakers on your laptop, poor sound in headphones, or the video itself is recorded too low, our extension will instantly solve this problem.

Easy way to boost volume up to 600% (6x) with no distortion, crackling, or loss of quality!

🔥 Why choose Volume Plus:
• Boost volume in 1 click: Powerful amplification and immediate sound booster up to 6x (600%).
• Separate volume control: Adjust individual audio levels for each browser tab independently to watch streams and chat comfortably.
• Full support for global services: Allows you to boost volume on YouTube, Netflix, Twitch, Disney+, HBO Max, Spotify, and any other website.
• Battery & CPU friendly: Lightweight optimized code that does not overload your computer processor or slow down your system.
• Completely free: No hidden subscriptions, no ads. All core features are available immediately.

⌨ Convenient hotkeys for fullscreen mode:
No more closing the media player or exiting fullscreen mode (F11) to adjust the volume! You can instantly boost volume or make it quieter right while watching a movie using convenient shortcut combinations:
• Ctrl + Shift + ▲ (up arrow) — increase volume by 10%
• Ctrl + Shift + ▼ (down arrow) — decrease volume by 10%

📖 How to effectively boost volume with the extension:
1. Click the "Add to Firefox" button at the top of this page to add the extension to your browser.
2. Open any tab playing video, movies, live streams, or music (e.g., YouTube or Netflix).
3. Click the round "Volume Plus" extension icon on your top toolbar.
4. Move the slider to the right to make the sound louder and achieve the perfect audio experience.

If our extension helped you boost volume on your favorite website, feel free to support the author with a donation inside the interface so we can keep releasing useful updates!