*Arrayof[RTCIceServer](https://developer.mozilla.org/en-US/docs/Web/API/RTCIceServer) to be used by OpenVidu Browser. By default OpenVidu will generate the required credentials to use the COTURN server hosted along OpenVidu Server
*URLtoacustomscreenshareextensionforChrome(alwaysbasedonours:[openvidu-screen-sharing-chrome-extension](https://github.com/OpenVidu/openvidu-screen-sharing-chrome-extension)) to be used instead of the default one.