MPEG-4/H.264 video format

- OTHER

Chrome

  1. 125
  2. 126
  3. 127
  4. 128
  5. 129
  6. 130
  7. 131

Edge

  1. 125
  2. 126
  3. 127
  4. 128

Safari

  1. 17.3
  2. 17.4
  3. 17.5
  4. 17.6
  5. 18.0
  6. TP

Firefox

  1. 127
  2. 128
  3. 129
  4. 130
  5. 131
  6. 132
  7. 133

Opera

  1. 108
  2. 109
  3. 110
  4. 111

IE

  1. 8
  2. 9
  3. 10
  4. 11

Firefox supports H.264 on Windows 7 and later since version 21. Firefox supports H.264 on Linux since version 26 if the appropriate system libraries are installed.

Partial support for older Firefox versions refers to the lack of support in OS X & some non-Android Linux platforms.