Camera and microphone
I talk to friends on facebook/messenger. Previously my conversations were always on Firefox. But suddenly a couple of months ago I could no longer use my camera and my mi… (了解更多)
I talk to friends on facebook/messenger. Previously my conversations were always on Firefox. But suddenly a couple of months ago I could no longer use my camera and my microphone on Firefox, and had to install a new browser. I have been trying several times to give Firefox permission to use my camera and my microphone, but sofar without success. What do I have to do?