CSS text-stroke and text-fill

- UNOFF

Method of declaring the outline (stroke) width and color for text.

Chrome

  1. 4 - 142: Supported
  2. 143: Supported
  3. 144 - 146: Supported

Edge

  1. 12 - 14: Not supported
  2. 15 - 18: Supported
  3. 79 - 142: Supported
  4. 143: Supported

Safari

  1. 3.1 - 26.1: Supported
  2. 26.2: Supported
  3. 26.3 - TP: Supported

Firefox

  1. 2 - 47: Not supported
  2. 48: Disabled by default
  3. 49 - 145: Supported
  4. 146: Supported
  5. 147 - 149: Supported

Opera

  1. 9 - 12.1: Not supported
  2. 15 - 124: Supported
  3. 125: Supported

IE

  1. 5.5 - 10: Not supported
  2. 11: Not supported

Chrome for Android

  1. 143: Supported

Safari on iOS

  1. 3.2: Partial support
  2. 4 - 26.1: Supported
  3. 26.2: Supported
  4. 26.3: Supported

Samsung Internet

  1. 4 - 28: Supported
  2. 29: Supported

Opera Mini

  1. all: Not supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 80: Supported

UC Browser for Android

  1. 15.5: Supported

Android Browser

  1. 2.1 - 2.3: Supported
  2. 3: Not supported
  3. 4 - 4.4.4: Supported
  4. 143: Supported

Firefox for Android

  1. 146: Supported

QQ Browser

  1. 14.9: Supported

Baidu Browser

  1. 13.52: Supported

KaiOS Browser

  1. 2.5: Supported
  2. 3: Supported

Does not yet appear in any W3C specification. Was briefly included in a spec as the "text-outline" property, but this was removed.

Resources:
Information & workarounds
MDN Web Docs - text-stroke
Live editor