Volume Booster — Up to 600%
Boost the volume of any audio or video on any website up to 600% using the Web Audio API. Includes quick presets, a real-time level display, and persistent settings per browser session.
Android™ 版 Firefox でも利用可能
Boost the volume of any audio or video on any website up to 600% using the Web Audio API. Includes quick presets, a real-time level display, and persistent settings per browser session.