WebSocket API: send

IE

  1. 6 - 9: Not supported
  2. 10: Supported
  3. 11: Supported

Edge

  1. 12 - 130: Supported
  2. 131: Supported

Firefox

  1. 2 - 6: Not supported
  2. 7: Supported
  3. 8 - 10: Supported
  4. 11 - 17: Supported
  5. 18 - 132: Supported
  6. 133: Supported
  7. 134 - 136: Supported

Chrome

  1. 4: Not supported
  2. 5 - 130: Supported
  3. 131: Supported
  4. 132 - 134: Supported

Safari

  1. 3.1 - 4: Not supported
  2. 5 - 18.1: Supported
  3. 18.2: Supported
  4. 18.3 - TP: Supported

Opera

  1. 10 - 11.5: Not supported
  2. 12.1 - 113: Supported
  3. 114: Supported

Safari on iOS

  1. 3.2 - 4.1: Not supported
  2. 4.2 - 18.1: Supported
  3. 18.2: Supported
  4. 18.3: Supported

Opera Mini

  1. all: Support unknown

Android Browser

  1. 2.1 - 4.3: Not supported
  2. 4.4 - 4.4.4: Supported
  3. 131: Supported

Opera Mobile

  1. 12: Not supported
  2. 12.1: Supported
  3. 80: Supported

Chrome for Android

  1. 131: Supported

Firefox for Android

  1. 132: Supported

UC Browser for Android

  1. 15.5: Support unknown

Samsung Internet

  1. 4 - 26: Supported
  2. 27: Supported

QQ Browser

  1. 14.9: Support unknown

Baidu Browser

  1. 13.52: Support unknown

KaiOS Browser

  1. 2.5: Support unknown
  2. 3: Support unknown