Cross-Origin Resource Sharing

- LS

Method of performing XMLHttpRequests across domains

Chrome

  1. 135
  2. 136
  3. 137
  4. 138
  5. 139
  6. 140
  7. 141

Edge

  1. 135
  2. 136
  3. 137
  4. 138

Safari

  1. 18.2
  2. 18.3
  3. 18.4
  4. 18.5
  5. 26.0
  6. TP

Firefox

  1. 137
  2. 138
  3. 139
  4. 140
  5. 141
  6. 142
  7. 143

Opera

  1. 114
  2. 115
  3. 116
  4. 117

IE

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

Chrome for Android

  1. 138

Safari on iOS

  1. 18.2
  2. 18.3
  3. 18.4
  4. 18.5
  5. 26.0

Samsung Internet

  1. 25
  2. 26
  3. 27
  4. 28

Opera Mini

  1. all

Opera Mobile

  1. 11.5
  2. 12
  3. 12.1
  4. 80

UC Browser for Android

  1. 15.5

Android Browser

  1. 4.2-4.3
  2. 4.4
  3. 4.4.3-4.4.4
  4. 138

Firefox for Android

  1. 140

QQ Browser

  1. 14.9

Baidu Browser

  1. 13.52

KaiOS Browser

  1. 2.5
  2. 3.0-3.1
Resources:
DOM access using CORS
MDN Web Docs - Access control CORS
Mozilla Hacks blog post
Alternative implementation by IE8
has.js test