Video For Everybody" - A block of HTML code to embed video into websites. It makes use of the latest HTML5 <video> support in Firefox 3.5 and Safari 4, then falls back
How To Convert .mp4 To .webm HTML5 Using Firefox Plugin Firefogg - YouTube
How to enable YouTube HTML5 video support in Mozilla Firefox
HTML5 video playback issues : r/firefox
HTML 5 PLAYER NOT WORKING | Firefox Support Forum | Mozilla Support
How To Use HTML5 Player By Default In Firefox? [SOLVED]
html - Why won't MP4 video work with HTML5 <video> tag on Firefox - Stack Overflow
Youtube shows HTML5 error in firefox but works in Chrome | Firefox Support Forum | Mozilla Support
How To Solve The HTML5 Video 'File Not Found' Error? (7 Methods)
Firefox won't play MP4 files from the server - Ask Ubuntu
html - Why won't MP4 video work with HTML5 <video> tag on Firefox - Stack Overflow
html - Why won't MP4 video work with HTML5 <video> tag on Firefox - Stack Overflow
Firefox 34 for Android fixes MP4 playback, adds Chromecast support
gstreamer - How do I get HTML5 h.264 Video working on Firefox? - Ask Ubuntu
Videos not play in Firefox – Cloudinary Support
Firefox HTML5 Video
Disable HTML5 Media in Mozilla Firefox
Video and audio content - Learn web development | MDN
Your Browser Does Not Support MP4 Videos: 3 Ways to Fix It
Why is it so difficult to get Firefox to play web videos? | Firefox Support Forum | Mozilla Support
How to enable YouTube HTML5 video support in Mozilla Firefox
How To Enable Firefox HTML5 For Video Support – pic2 | Lab-One
html - video tag not working in desktop firefox, but work on mobile firefox - Stack Overflow
html - Why won't MP4 video work with HTML5 <video> tag on Firefox - Stack Overflow