Indicate which apps are playing audio in app switcher and window switcher.
Feature summary
As a user, (who is also a developer), I often have a few browser windows open - and will be playing music in one of them.
It would be good if the in the app switcher + window switcher there was an indication of which app/window is playing audio.
How would you like it to work
In app switcher in the overview, there could be a speaker icon over any apps playing sound, the same in the Window overview.
Then, I can easily get to the app I want to, to change the track / stop music playing.
Relevant links, screenshots, screencasts etc.
Edited by Stuart Axon