https://developer.mozilla.org/de/docs/Web/API/WebSocketStream/WebSocketStream
WebSocketStream: WebSocketStream() Konstruktor - Web-APIs | MDN
Der WebSocketStream() Konstruktor erstellt eine neue Instanz des WebSocketStream-Objekts.
web apiskonstruktormdn
https://caniuse.com/mdn-api_websocketstream_url
WebSocketStream API: url | Can I use... Support tables for HTML5, CSS3, etc
"Can I use" provides up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers.
can i useapi url
https://groups.google.com/a/chromium.org/g/blink-dev/c/G3VehycqicQ
PSA: WebSocketStream API change
psaapichange