Stream Audio Tuner

Balance streamer voice and game audio on YouTube and Twitch

Stream Audio Tuner adjusts the audio of YouTube and Twitch gaming streams right in your browser so they are easier to listen to. You want to hear the streamer, but the game sound effects keep drowning them out. The balance that works on speakers is not the one that works on earphones. The player's volume bar cannot fix that difference. Presets and sliders let you dial in the balance you want. ■ Features ・5 presets: Flat / Clear voice / Game focus / Night / speakers / Earphones ・Sliders: Volume (0–300%), Voice (±10 dB), Game audio (±10 dB) ・Volume leveling: makes quiet sounds easier to hear and tames sudden loud ones (Off / Light / Strong) ・Settings are saved per channel and applied automatically the next time you open that channel (per site when the channel cannot be identified) ・The interface is available in English and Japanese ■ How it works ・Audio is processed with Web Audio API EQ and compression. "Voice" and "Game audio" are approximated by frequency bands; the extension does not truly separate the sources ・It cannot be combined with other extensions that adjust volume or EQ ・Because of the browser's autoplay policy, tuning may not take effect until you click the page once ■ Privacy ・No personal data is collected and nothing is sent anywhere. Settings stay in your browser