<script src="https://www.webrtc-experiment.com/DetectRTC.js"></script>
<script>
// OR otherwise use NPM
var DetectRTC = require('detectrtc');
</script>
DetectRTC.load(function() {
DetectRTC.hasWebcam (has webcam device!)
DetectRTC.hasMicrophone (has microphone device!)
DetectRTC.hasSpeakers (has speakers!)
DetectRTC.isScreenCapturingSupported
DetectRTC.isSctpDataChannelsSupported
DetectRTC.isRtpDataChannelsSupported
DetectRTC.isAudioContextSupported
DetectRTC.isWebRTCSupported
DetectRTC.isDesktopCapturingSupported
DetectRTC.isMobileDevice
DetectRTC.isWebSocketsSupported
DetectRTC.isWebSocketsBlocked
DetectRTC.checkWebSocketsSupport(callback)
DetectRTC.isWebsiteHasWebcamPermissions // getUserMedia allowed for HTTPs domain in Chrome?
DetectRTC.isWebsiteHasMicrophonePermissions // getUserMedia allowed for HTTPs domain in Chrome?
DetectRTC.audioInputDevices // microphones
DetectRTC.audioOutputDevices // speakers
DetectRTC.videoInputDevices // cameras
DetectRTC.osName
DetectRTC.osVersion
DetectRTC.browser.name === 'Edge' || 'Chrome' || 'Firefox'
DetectRTC.browser.version
DetectRTC.browser.isChrome
DetectRTC.browser.isFirefox
DetectRTC.browser.isOpera
DetectRTC.browser.isIE
DetectRTC.browser.isSafari
DetectRTC.browser.isEdge
DetectRTC.browser.isPrivateBrowsing // incognito or private modes
DetectRTC.isCanvasSupportsStreamCapturing
DetectRTC.isVideoSupportsStreamCapturing
DetectRTC.DetectLocalIPAddress(callback)
});