JavaScript built-in: SharedArrayBuffer

IE

  1. 6 - 10: Not supported
  2. 11: Not supported

Edge

  1. 12 - 15: Not supported
  2. 16: Supported
  3. 17 - 18: Not supported
  4. 79 - 91: Supported
  5. 92: Supported

Firefox

  1. 2 - 45: Not supported
  2. 46 - 54: Disabled by default
  3. 55 - 56: Supported
  4. 57 - 78: Disabled by default
  5. 79 - 89: Supported
  6. 90: Supported
  7. 91 - 92: Supported

Chrome

  1. 4 - 59: Not supported
  2. 60 - 62: Supported
  3. 63 - 67: Not supported
  4. 68 - 91: Supported
  5. 92: Supported
  6. 93 - 95: Supported

Safari

  1. 3.1 - 10: Not supported
  2. 10.1: Supported
  3. 11 - 14: Not supported
  4. 14.1: Not supported
  5. 15: Not supported
  6. TP: Support unknown

Opera

  1. 10 - 76: Not supported
  2. 77: Not supported

Safari on iOS

  1. 3.2 - 10.2: Not supported
  2. 10.3: Supported
  3. 11 - 14.4: Not supported
  4. 14.5: Not supported

Opera Mini

  1. all: Support unknown

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 92: Not supported

Opera Mobile

  1. 12 - 12.1: Not supported
  2. 64: Not supported

Chrome for Android

  1. 92: Supported

Firefox for Android

  1. 90: Supported

UC Browser for Android

  1. 12.12: Support unknown

Samsung Internet

  1. 4 - 13.0: Not supported
  2. 14.0: Not supported

QQ Browser

  1. 10.4: Support unknown

Baidu Browser

  1. 7.12: Support unknown

KaiOS Browser

  1. 2.5: Support unknown