WAI-ARIA Accessibility features

- REC

Method of providing ways for people with disabilities to use dynamic web content and web applications.

IE

  1. 5.5 - 7: Not supported
  2. 8 - 10: Partial support
  3. 11: Partial support

Edge

  1. 12 - 79: Partial support
  2. 80: Partial support

Firefox

  1. 2 - 73: Partial support
  2. 74: Partial support
  3. 75 - 76: Partial support

Chrome

  1. 4 - 79: Partial support
  2. 80: Partial support
  3. 81 - 83: Partial support

Safari

  1. 3.1 - 3.2: Not supported
  2. 4 - 12.1: Partial support
  3. 13: Partial support
  4. 13.1 - TP: Partial support

Opera

  1. 9: Not supported
  2. 9.5 - 65: Partial support
  3. 66: Partial support

iOS Safari

  1. 3.2 - 13.2: Partial support
  2. 13.3: Partial support
  3. 13.4: Partial support

Opera Mini

  1. all: Partial support

Android Browser

  1. 2.1 - 4.3: Not supported
  2. 4.4 - 4.4.4: Partial support
  3. 80: Partial support

Blackberry Browser

  1. 7: Not supported
  2. 10: Not supported

Opera Mobile

  1. 10 - 12.1: Partial support
  2. 46: Partial support

Chrome for Android

  1. 80: Partial support

Firefox for Android

  1. 68: Partial support

IE Mobile

  1. 10: Partial support
  2. 11: Partial support

UC Browser for Android

  1. 12.12: Not supported

Samsung Internet

  1. 4 - 10.1: Partial support
  2. 11.1: Partial support

QQ Browser

  1. 1.2: Partial support

Baidu Browser

  1. 7.12: Partial support

KaiOS Browser

  1. 2.5: Partial support

Support for ARIA is rather complex and currently is not fully supported in any browser. For detailed information on partial support see the ARIA 1.0 Implementation Report

Resources:
ALA Article
Links to various test results
HTML5/WAI-ARIA information
Wikipedia
Information page