CSS Canvas Drawings

- UNOFF

Method of using HTML5 Canvas as a background image. Not currently part of any specification.

IE

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

Edge

  1. 12 - 94: Not supported
  2. 95: Not supported

Firefox

  1. 2 - 92: Not supported
  2. 93: Not supported
  3. 94 - 95: Not supported

Chrome

  1. 4 - 47: Supported
  2. 48 - 94: Not supported
  3. 95: Not supported
  4. 96 - 98: Not supported

Safari

  1. 3.1 - 3.2: Not supported
  2. 4 - 14.1: Supported
  3. 15: Supported
  4. TP: Supported

Opera

  1. 9 - 12.1: Not supported
  2. 15 - 34: Supported
  3. 35 - 79: Not supported
  4. 80: Not supported

Safari on iOS

  1. 3.2 - 14.8: Supported
  2. 15: Supported

Opera Mini

  1. all: Not supported

Android Browser

  1. 2.1 - 4.4.4: Supported
  2. 94: Not supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 64: Not supported

Chrome for Android

  1. 94: Not supported

Firefox for Android

  1. 92: Not supported

UC Browser for Android

  1. 12.12: Not supported

Samsung Internet

  1. 4: Supported
  2. 5 - 14.0: Not supported
  3. 15.0: Not supported

QQ Browser

  1. 10.4: Not supported

Baidu Browser

  1. 7.12: Not supported

KaiOS Browser

  1. 2.5: Not supported

A similar effect can be achieved in Firefox 4+ using the -moz-element() background property

Resources:
WebKit blog post