Cross-Origin Resource Sharing

- LS

Method of performing XMLHttpRequests across domains

Chrome

  1. 4 - 12: Partial support
  2. 13 - 122: Supported
  3. 123: Supported
  4. 124 - 126: Supported

Edge

  1. 12 - 122: Supported
  2. 123: Supported

Safari

  1. 3.1 - 3.2: Not supported
  2. 4 - 5.1: Partial support
  3. 6 - 17.3: Supported
  4. 17.4: Supported
  5. 17.5 - TP: Supported

Firefox

  1. 2 - 3: Not supported
  2. 3.5 - 60: Supported
  3. 61 - 70: Supported
  4. 71 - 123: Supported
  5. 124: Supported
  6. 125 - 127: Supported

Opera

  1. 9 - 11.6: Not supported
  2. 12 - 108: Supported
  3. 109: Supported

IE

  1. 5.5 - 7: Not supported
  2. 8 - 9: Partial support
  3. 10: Partial support
  4. 11: Supported

Chrome for Android

  1. 123: Supported

Safari on iOS

  1. 3.2 - 5.1: Partial support
  2. 6 - 17.3: Supported
  3. 17.4: Supported
  4. 17.5: Supported

Samsung Internet

  1. 4 - 23: Supported
  2. 24: Supported

Opera Mini

  1. all: Not supported

Opera Mobile

  1. 10 - 11.5: Not supported
  2. 12 - 12.1: Supported
  3. 80: Supported

UC Browser for Android

  1. 15.5: Supported

Android Browser

  1. 2.1 - 4.3: Partial support
  2. 4.4 - 4.4.4: Supported
  3. 123: Supported

Firefox for Android

  1. 124: Supported

QQ Browser

  1. 14.9: Supported

Baidu Browser

  1. 13.52: Supported

KaiOS Browser

  1. 2.5: Supported
  2. 3: Supported
Resources:
DOM access using CORS
MDN Web Docs - Access control CORS
Mozilla Hacks blog post
Alternative implementation by IE8
has.js test