CSS property: aspect-ratio

IE

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

Edge

  1. 12 - 87: Not supported
  2. 88 - 89: Supported
  3. 90: Supported

Firefox

  1. 2 - 80: Not supported
  2. 81 - 82: Disabled by default
  3. 83 - 87: Disabled by default
  4. 88: Disabled by default
  5. 89 - 90: Supported

Chrome

  1. 4 - 83: Not supported
  2. 84 - 87: Disabled by default
  3. 88 - 89: Supported
  4. 90: Supported
  5. 91 - 93: Supported

Safari

  1. 3.1 - 14: Not supported
  2. 14.1: Not supported
  3. TP: Support unknown

Opera

  1. 10 - 73: Not supported
  2. 74: Supported
  3. 75: Supported

Safari on iOS

  1. 3.2 - 14.4: Not supported
  2. 14.5: Not supported

Opera Mini

  1. all: Support unknown

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 90: Supported

Opera Mobile

  1. 12 - 12.1: Not supported
  2. 62: Not supported

Chrome for Android

  1. 90: Supported

Firefox for Android

  1. 87: Not 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