Car Stereo??

just an idea, thought i just mention it...

i like to race with music... most of the time i open a youtube mix, i.e. something like this: https://www.youtube.com/watch?v=1oOcMEwmP-Q&t=943s

well, next mix, most of the time i haveto adjust volume in youtube... which is annoying, when in the middle of a battle... wait for good occasion, press esc, change to yt, adjust, go back, resume ... and crash...:D

is it technically possible to adjust browser or itunes/winamp/foobar volume levels via cc??
or play/skip/adjust own mp3/wavs via cc, which could be ducked during important announcements?? :D

:)

micha