Animated PNG (APNG)

- UNOFF

Like animated GIFs, but allowing 24-bit colors and alpha transparency

IE

  1. 5.5 - 10
  2. 11

Edge

  1. 12 - 18
  2. 79 - 81
  3. 83

Firefox

  1. 2
  2. 3 - 77
  3. 78
  4. 79 - 80

Chrome

  1. 4 - 58
  2. 59 - 81
  3. 83
  4. 84 - 86

Safari

  1. 3.1 - 7.1
  2. 8 - 13
  3. 13.1
  4. 14 - TP

Opera

  1. 9
  2. 9.5 - 12.1
  3. 15 - 45
  4. 46 - 68
  5. 69

iOS Safari

  1. 3.2 - 7.1
  2. 8 - 13.3
  3. 13.4
  4. 14.0

Opera Mini

  1. all

Android Browser

  1. 2.1 - 4.4.4
  2. 81

Blackberry Browser

  1. 7
  2. 10

Opera Mobile

  1. 10 - 12.1
  2. 46

Chrome for Android

  1. 81

Firefox for Android

  1. 68

IE Mobile

  1. 10
  2. 11

UC Browser for Android

  1. 12.12

Samsung Internet

  1. 4 - 6.4
  2. 7.2 - 11.2
  3. 12.0

QQ Browser

  1. 10.4

Baidu Browser

  1. 7.12

KaiOS Browser

  1. 2.5

Where support for APNG is missing, only the first frame is displayed

Resources:
Opera extension providing support
Chrome extension providing support
Chromium issue (fixed)
MDN Web Docs - APNG
Wikipedia
Polyfill using canvas
Microsoft Edge feature request on UserVoice (under review)