Can I use
?

WebTransport

- WD

Protocol framework to send and receive data from servers using HTTP3. Similar to WebSockets but with support for multiple streams, unidirectional streams, out-of-order delivery, and reliable as well as unreliable transport.

Chrome

  1. ❌ 4 - 90: Not supported
  2. ❌ 91 - 94: Disabled by default
  3. ❌ 95 - 96: Not supported
  4. ✅ 97 - 130: Supported
  5. ✅ 131: Supported
  6. ✅ 132 - 134: Supported

Edge

  1. ❌ 12 - 97: Not supported
  2. ✅ 98 - 130: Supported
  3. ✅ 131: Supported

Safari

  1. ❌ 3.1 - 18.0: Not supported
  2. ❌ 18.1: Not supported
  3. ❌ 18.2 - TP: Not supported

Firefox

  1. ❌ 2 - 113: Not supported
  2. ✅ 114 - 131: Supported
  3. ✅ 132: Supported
  4. ✅ 133 - 135: Supported

Opera

  1. ❌ 9 - 82: Not supported
  2. ✅ 83 - 113: Supported
  3. ✅ 114: Supported

IE

  1. ❌ 5.5 - 10: Not supported
  2. ❌ 11: Not supported

Chrome for Android

  1. ✅ 131: Supported

Safari on iOS

  1. ❌ 3.2 - 18.0: Not supported
  2. ❌ 18.1: Not supported
  3. ❌ 18.2: Not supported

Samsung Internet

  1. ❌ 4 - 17.0: Not supported
  2. ✅ 18.0 - 25: Supported
  3. ✅ 26: Supported

Opera Mini

  1. ❌ all: Not supported

Opera Mobile

  1. ❌ 10 - 12.1: Not supported
  2. ✅ 80: Supported

UC Browser for Android

  1. ✅ 15.5: Supported

Android Browser

  1. ❌ 2.1 - 4.4.4: Not supported
  2. ✅ 131: Supported

Firefox for Android

  1. ✅ 132: Supported

QQ Browser

  1. ❌ 14.9: Not supported

Baidu Browser

  1. ✅ 13.52: Supported

KaiOS Browser

  1. ❌ 2.5: Not supported
  2. ❌ 3: Not supported
Resources:
Firefox support bug
Explainer with examples
WebKit position on WebTransport
web.dev article