AI Voice Booster

Makes movie and video dialogue clear: isolates voices, reduces background music and effects, and evens out loud scenes.

Can't hear what anyone is saying, then the next explosion makes you jump for the volume? AI Voice Booster fixes the sound of movies, shows and videos right in Chrome. Voices come forward, music and effects step back, and loud scenes are evened out, so you can hear every word at a comfortable volume. HOW IT WORKS Open a video in Chrome, for example on YouTube, Netflix or Prime Video. Click the AI Voice Booster icon and press the power button. Pick a sound preset, or open Fine-tune and adjust it yourself. The extension listens for speech in the tab's audio as it plays. When someone talks, it lifts the voice frequencies and gently lowers the background. When nobody is talking, the soundtrack comes back to full level. PRESETS Natural: a light touch of clarity for shows, talks and vlogs. Movie: clear voices with rich sound. The everyday default. Night: no sudden loud bangs. Great for late-night watching with others asleep. Max voice: dialogue above all else, for mumbled lines, accents and noisy scenes. FINE-TUNE Voice clarity: brings voices forward so words are easier to hear. Background reduction: lowers music and sound effects. Even out loud scenes: tames explosions and lifts whispers. Lower music while people talk: the background dips automatically during dialogue. Volume up to 200% for quiet videos and laptop speakers. Settings apply to every tab and are remembered. GOOD TO KNOW Works per tab: it only changes the sound of a tab where you turn it on. While it is on, Chrome shows its normal capture icon on that tab and the extension icon shows "ON". It turns off when you press the button again or close the tab. It cannot run on Chrome's own pages (such as Settings or the Web Store). PRIVACY All audio is processed in real time inside your browser and played straight back to you. Nothing is recorded, saved or uploaded. There are no servers. No account, no analytics, no ads and no tracking. The only thing stored is your sound settings, on your own device. Free to use.