Super Volume Booster: HD Sound

Super Volume Booster: HD Sound is a Chrome extension that dramatically increases audio levels for music, videos, and calls. It can boost low-volume files and weak speakers, delivering clearer, louder sound with up to a 1000% boost. Import your files, then swipe to adjust loudness to your liking.

Key features include broad format support, improved sound quality, and simple controls. Subscription plans are available for unlimited use, and you can review the Terms of Use and Privacy Policy links for details.