beQUIET 3.0 for Mac can be downloaded from our website for free. This Mac application is an intellectual property of Jiulong Zhao. Our built-in antivirus scanned this Mac download and rated it as virus free. The application relates to Audio & Video Tools.
From the developer:
beQUIET is an app which mute your internal speakers in any condition.
You may want to check out more software for Mac, such as VDMX, butt or ixiQuarks, which might be similar to beQUIET.