Intrinsic & Extrinsic Sizing

- WD

Chrome

  1. 130
  2. 131
  3. 132
  4. 133
  5. 134
  6. 135
  7. 136

Edge

  1. 130
  2. 131
  3. 132
  4. 133

Safari

  1. 18.0
  2. 18.1
  3. 18.2
  4. 18.3
  5. 18.4
  6. TP

Firefox

  1. 132
  2. 133
  3. 134
  4. 135
  5. 136
  6. 137
  7. 138

Opera

  1. 111
  2. 112
  3. 113
  4. 114

IE

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

Chrome for Android

  1. 133

Safari on iOS

  1. 18.0
  2. 18.1
  3. 18.2
  4. 18.3
  5. 18.4

Samsung Internet

  1. 24
  2. 25
  3. 26
  4. 27

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. 133

Firefox for Android

  1. 135

QQ Browser

  1. 14.9

Baidu Browser

  1. 13.52

KaiOS Browser

  1. 2.5
  2. 3.0-3.1

Prefixes are on the values, not the property names (e.g. -webkit-min-content)

Older webkit browsers also support the unofficial intrinsic value which acts the same as max-content.