Canvas (basic support)

- LS

Method of generating fast, dynamic graphics using JavaScript.

Chrome

  1. 4 - 122: Supported
  2. 123: Supported
  3. 124 - 126: Supported

Edge

  1. 12 - 122: Supported
  2. 123: Supported

Safari

  1. 3.1 - 3.2: Partial support
  2. 4 - 17.3: Supported
  3. 17.4: Supported
  4. 17.5 - TP: Supported

Firefox

  1. 2 - 3.5: Partial support
  2. 3.6 - 123: Supported
  3. 124: Supported
  4. 125 - 127: Supported

Opera

  1. 9 - 108: Supported
  2. 109: Supported

IE

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

Chrome for Android

  1. 123: Supported

Safari on iOS

  1. 3.2 - 17.3: Supported
  2. 17.4: Supported
  3. 17.5: Supported

Samsung Internet

  1. 4 - 23: Supported
  2. 24: Supported

Opera Mini

  1. all: Partial support

Opera Mobile

  1. 10 - 12.1: Supported
  2. 80: Supported

UC Browser for Android

  1. 15.5: Supported

Android Browser

  1. 2.1 - 2.3: Partial support
  2. 3 - 4.4.4: Supported
  3. 123: Supported

Firefox for Android

  1. 124: Supported

QQ Browser

  1. 14.9: Supported

Baidu Browser

  1. 13.52: Supported

KaiOS Browser

  1. 2.5: Supported
  2. 3: Supported

For screen readers, IE, Chrome & Firefox support the accessible canvas element sub-DOM. Firefox & Chrome also support the drawfocus ring.

Resources:
Animation kit
MDN Web Docs - Canvas API
Tutorial by Mozilla
Another tutorial
Implementation for Internet Explorer
has.js test
Canvas Tutorial & Cheat Sheet
Sub-features:
Text API for Canvas
WebGL - 3D Canvas graphics
Canvas blend modes
WebGL 2.0
Path2D