Volume Booster by Volume Booster

Quiet site audio should not force you to max the system volume.

Volume Booster raises gain on the current tab so YouTube, Steam, and other players go louder than the page slider allows.

• Boost volume past the usual limit
• Pan stereo, collapse to mono, or swap left and right
• Tune every player at once, or each audio and video element
• Reset to default in one click

Some cross-domain media cannot be adjusted because of site security rules.