I believe it’s the gRPC’s choice to multiplex on http2 channel and the lack of support for this on the browser side. Edit: source - https://grpc.io/blog/state-

I believe it’s the gRPC’s choice to multiplex on http2 channel and the lack of support for this on the browser side. Edit: source - https://grpc.io/blog/state-of-grpc-web/ https://grpc.io/blog/state-of-grpc-web/