Enable MP4 (H.264 + AAC) HTML5 video in Firefox on Windows XP without Flash in Browsers working on Older NT-Family OSes Posted August 3, 2017 I've been searching one year to make this works in Firefox 47.0.1 in Windows XP SP3. Thank you. Don't forget to set media.mp4.enabled=true OTHERWISE you'll get red exclamation marks by H.264 /MSE & H.264. Now I have blue markseverywhere on youtube.com/html5 0
Enable MP4 (H.264 + AAC) HTML5 video in Firefox on Windows XP without Flash
in Browsers working on Older NT-Family OSes
Posted
I've been searching one year to make this works in Firefox 47.0.1 in Windows XP SP3. Thank you. Don't forget to set
media.mp4.enabled=true
OTHERWISE you'll get red exclamation marks by H.264 /MSE & H.264.
Now I have blue markseverywhere on youtube.com/html5