Volume Slider for Media por GorbZ

Tab Volume 200% gives you simple, per-tab control over audio and video playback in Firefox.

Open the extension from the toolbar and choose exactly the level you need with a smooth 0–200% volume slider. Quickly mute a noisy tab, return to normal 100% playback, or boost a quiet video or podcast up to 200%.

Whether you’re watching a tutorial, listening to music, or juggling several tabs at once, Tab Volume 200% makes it easier to hear what matters—without changing the volume of everything else.