A. Block WebRTC Support Detection
Note: when this option is marked, "RTCPeerConnection", "MediaStreamTrack" and "RTCSessionDescription" are blocked.
B. Block Navigator Media Devices
Note: when this option is marked, all video and audio devices are blocked (not active by default).
C. Block Additional WebRTC Objects
Note: when this option is marked, "RTCIceCandidate", "RTCDataChannel" and "RTCConfiguration" are blocked (not active by default).

C. IP handling policy for WebRTC
Note: default option is - Disable non proxied udp