Volume Booster With Shortcuts

★★★★★
★★★★★
292 users
600%. set different slider, tabs. extension. click or the up you after "alt+up" installation, to and using the turn is keyboard click icon control sometimes the to you use for to off/on can the music volume can helps for the volume to extension to extension least volume video to volume shortcuts "alt+down" volume per decrease the you tab. icon at or levels use booster you level and increase volume toggle boost once. the the different with can volume. need
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