Intrinsic & Extrinsic Sizing

- WD

Chrome

  1. 151
  2. 152
  3. 153
  4. 154
  5. 155
  6. 156
  7. 157

Edge

  1. 151
  2. 152
  3. 153
  4. 154

Safari

  1. 26.4
  2. 26.5
  3. 26.6
  4. 27
  5. 27.1
  6. 27.2
  7. TP

Firefox

  1. 155
  2. 156
  3. 157
  4. 158
  5. 159
  6. 160
  7. 161

Opera

  1. 132
  2. 133
  3. 134
  4. 135

IE

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

Chrome for Android

  1. 154

Safari on iOS

  1. 26.4
  2. 26.5
  3. 26.6
  4. 27.0
  5. 27.1
  6. 27.2

Samsung Internet

  1. 27
  2. 28
  3. 29
  4. 30

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. 154

Firefox for Android

  1. 157

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.