WebRTC 1.0 is enabled by default in Windows Insider build 15025. https://developer.microsoft.com/en-us/microsoft-edge/platform/status/webrtcwebrtcv10apiLewis Phạm commented
Why do we even bother supporting Edge since they don't listen to us? 2% market share is nothing.
Service Workers are now under active development in MS Edge. You can track progress at https://developer.microsoft.com/en-us/microsoft-edge/platform/status/serviceworkerLewis Phạm commented
@Adeel The major difference between SharedWorker and ServiceWorker is lifetime. ServiceWorker is an event emitter with a temporary lifetime, while SharedWorker remains persistent until all pages are closed.