MathML

- REC

Special tags that allow mathematical formulas and notations to be written on web pages.

Chrome

  1. ❌ 4 - 23: Not supported (but has polyfill available)
  2. ✅ 24: Supported
  3. ❌ 25 - 96: Not supported (but has polyfill available)
  4. ❌ 97 - 108: Disabled by default
  5. ✅ 109 - 153: Supported
  6. ✅ 154: Supported
  7. ✅ 155 - 157: Supported

Edge

  1. ❌ 12 - 18: Not supported
  2. ❌ 79 - 96: Not supported (but has polyfill available)
  3. ❌ 97 - 108: Disabled by default
  4. ✅ 109 - 151: Supported
  5. ✅ 152: Supported

Safari

  1. ◐ 3.1 - 9.1: Partial support
  2. ✅ 10 - 26.6: Supported
  3. ✅ 27: Supported
  4. ✅ 27.1 - TP: Supported

Firefox

  1. ✅ 2 - 3.6: Supported
  2. ✅ 4 - 155: Supported
  3. ✅ 156: Supported
  4. ✅ 157 - 159: Supported

Opera

  1. ❌ 9: Not supported
  2. ◐ 9.5 - 12.1: Partial support
  3. ❌ 15 - 82: Not supported (but has polyfill available)
  4. ❌ 83 - 94: Disabled by default
  5. ✅ 95 - 134: Supported
  6. ✅ 135: Supported

IE

  1. ❌ 5.5: Not supported
  2. ❌ 6 - 8: Not supported (but has polyfill available)
  3. ❌ 9 - 10: Not supported
  4. ❌ 11: Not supported

Chrome for Android

  1. ✅ 152: Supported

Safari on iOS

  1. ❌ 3.2 - 4.3: Not supported (but has polyfill available)
  2. ✅ 5 - 26.6: Supported
  3. ✅ 27.0: Supported
  4. ✅ 27.1 - 27.2: Supported

Samsung Internet

  1. ❌ 4 - 20: Not supported (but has polyfill available)
  2. ✅ 21 - 29: Supported
  3. ✅ 30: Supported

Opera Mini

  1. ❌ all: Not supported (but has polyfill available)

Opera Mobile

  1. ❌ 10 - 12.1: Not supported (but has polyfill available)
  2. ✅ 80: Supported

UC Browser for Android

  1. ❌ 15.5: Not supported (but has polyfill available)

Android Browser

  1. ❌ 2.1 - 4.4.4: Not supported (but has polyfill available)
  2. ✅ 152: Supported

Firefox for Android

  1. ✅ 156: Supported

QQ Browser

  1. ❌ 14.9: Not supported (but has polyfill available)

Baidu Browser

  1. ❌ 13.52: Not supported (but has polyfill available)

KaiOS Browser

  1. ✅ 2.5: Supported
  2. ✅ 3: Supported

Support was added in Chrome 24, but temporarily removed afterwards due to instability.

Resources:
MDN Web Docs - MathML
Wikipedia
MathML torture test
MathML in Chromium Project Roadmap
Cross-browser support script