Cross-Origin Resource Sharing

- LS

Method of performing XMLHttpRequests across domains

IE

  1. 8
  2. 9
  3. 10
  4. 11

Edge

  1. 83
  2. 84
  3. 85
  4. 86

Firefox

  1. 78
  2. 79
  3. 80
  4. 81
  5. 82
  6. 83

Chrome

  1. 83
  2. 84
  3. 85
  4. 86
  5. 87
  6. 88
  7. 89

Safari

  1. 12.1
  2. 13
  3. 13.1
  4. 14
  5. TP

Opera

  1. 68
  2. 69
  3. 70
  4. 71

iOS Safari

  1. 13.2
  2. 13.3
  3. 13.4-13.7
  4. 14

Opera Mini

  1. all

Android Browser

  1. 4.2-4.3
  2. 4.4
  3. 4.4.3-4.4.4
  4. 81

Blackberry Browser

  1. 7
  2. 10

Opera Mobile

  1. 11.5
  2. 12
  3. 12.1
  4. 59

Chrome for Android

  1. 85

Firefox for Android

  1. 79

IE Mobile

  1. 10
  2. 11

UC Browser for Android

  1. 12.12

Samsung Internet

  1. 9.2
  2. 10.1
  3. 11.1-11.2
  4. 12.0

QQ Browser

  1. 10.4

Baidu Browser

  1. 7.12

KaiOS Browser

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