Allowing multiple firefox instance in volume mixer.
While searching how to add multiple instances of Firefox I realized that there was a bug awhile ago where essentially every tab got opened up in the volume mixer. So I can't search for what I wanted because there were only threads about the bug.
I was wondering if there's anyway I can have multiple instances of Firefox in the windows volume mixer? If I open up two separate Firefox browsers it still merges them together in the mixer. I would like to see two different Firefox instances in the mixer is this possible?