CSS Masks

- CR

Method of displaying part of an element, using a selected image as a mask

Chrome

  1. 4 - 108: Partial support
  2. 109: Partial support
  3. 110 - 112: Partial support

Edge

  1. 12 - 16: Not supported
  2. 17: Disabled by default
  3. 18: Partial support
  4. 79 - 108: Partial support
  5. 109: Partial support

Safari

  1. 3.1 - 3.2: Not supported
  2. 4 - 15.3: Partial support
  3. 15.4 - 16.2: Supported
  4. 16.3: Supported
  5. TP: Supported

Firefox

  1. 2 - 3: Not supported
  2. 3.5 - 52: Partial support
  3. 53 - 108: Supported
  4. 109: Supported
  5. 110 - 111: Supported

Opera

  1. 9 - 12.1: Not supported
  2. 15 - 91: Partial support
  3. 92: Partial support

IE

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

Chrome for Android

  1. 109: Partial support

Safari on iOS

  1. 3.2 - 15.3: Partial support
  2. 15.4 - 16.2: Supported
  3. 16.3: Supported

Samsung Internet

  1. 4 - 18.0: Partial support
  2. 19.0: Partial support

Opera Mini

  1. all: Not supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 72: Partial support

UC Browser for Android

  1. 13.4: Partial support

Android Browser

  1. 2.1 - 4.3: Partial support
  2. 4.4 - 4.4.4: Partial support
  3. 109: Partial support

Firefox for Android

  1. 107: Supported

QQ Browser

  1. 13.1: Partial support

Baidu Browser

  1. 13.18: Partial support

KaiOS Browser

  1. 2.5: Partial support
Resources:
Firefox implementation bug
Visual test cases
Detailed blog post (via The Internet Archive)
WebPlatform Docs
HTML5 Rocks article
Sub-features:
CSS clip-path property (for HTML)