web-feature: WebTransport

The WebTransport API transmits data between a client and a server, by using the HTTP/3 protocol.

WKWebView

macOS

*

iOS

*

Android WebView

Android

*

WebView2

Windows

*

WPE MiniBrowser

Linux

2026-07

Servo

Android

2026-07

ArkWeb

HarmonyOS

*

Chrome Browser

Android

97

Safari Browser

iOS

*