I would like to disable the webcam for firefox.
My notebook has a built in webcam with awful quality, not only I don't want people I interact with on firefox to know that I do have a webcam, whenever i join hangouts it automatically starts to broadcast my webcam which i find specially unsettling.
I already applied a piece of tape covering the lens but i want to block firefox from even finding out that i do have a webcam.
is this possible?
I don't want to disable my webcam completely tho, I use it to skype every day.