[feature request] Change icon to show if compressor is active or not

[sangeet]

Currently, to check whether compressor is active, I have to click on the icon to see if the checkbox is enabled.
It would be really handy if the icon would change depending on whether the compressor is engaged or not, reducing this step.

[vatara]

It does do this normally, a line in the icon should turn red and move when it's active. Does it not do that for you? If not, can you tell me your OS, browser, what sites you have problems on, etc. I can try to replicate it.