Sound Booster that Works!
Sound booster increases volume up to a maximum level in any tab. Volume booster that really works! Amplify sound by up to 500%.
Sound booster by AudioMax
Boost sound, enhance bass, control volume, versatile equalizer & convenient volume control. Experience louder music or video volume.
Sound booster - tab volume control
Best volume booster Chrome extension, this volume booster for Chrome can increase sound of video and music about max.