On Windows 10 Pro, if you have the master volume set (say 50) and change the FOCUS to the Brave, the master volume is reset to 30. Going back to any other app restore the volume. This does NOT happen with Microsoft Edge.
I would expect it to be configurable, but I cannot find any way to change or set an app specific volume in either Brave or Windows. (I did find the app specific volume options in Win10, but Brave volume was not set there).
Always reproduces 100%.
Operating System and Brave Version(See the
About Brave page in the main menu):
Windows 10 Pro - 10.0.19041
Brave Browser - V1.19.88** (Jan 28, 2021)