External camera not being recognised
I have a JVC G3 digital camera plugged into my MacBook Air via the thunderbolt port which I use when live-streaming.
When using Quicktime or Chrome, I can select the G3 camera instead of the HD FaceTime built-in camera with the pull down menu.
However in the FireFox camera menu, only the HD FaceTime camera is available so I cannot use it.
Firefox version is 76.0.1 (64 bit) Macbook is late 2016 Air running macOS Mojave 10.14.6
I don't understand why it works on some programs but not on Firefox - can anybody help please?
Thank you