I was on a videocall and hanged up. After some minutes, the light indicator on my webcam was on. The call was over long ago. I googled a way to use Windows process explorer to identify which process was using my webcam. It was Firefox, on two handlers. I could not find a way to track which tab was using my camera. What I did was stop the handlers and then the light indicator went off. Is there any way to verify which tab had access to my webcam? Is it possible that my video call wasn't really over, even when facebook (both web and mobile) was showing it was over long ago? PS: I'm getting something to cover my webcam.