Take total control on sound in your browser – Install Volume Manager in seconds!.
Click to installFeatures of the Extension
Volume Controller
Control volume of any tab in your browser from one place.
Volume Booster
Boost volume of any tab up to 800%.
Shortcuts
Control volume via Shortcuts or Mouse
Mute all Tabs
Take ABSOLUTE control on what you should to hear!
Still in doubt?
Take a look at the screenshots (+video) of using the Volume Manager.