What YouTube Downloader is Right for You? | Mozilla Add-ons Community Blog
Firefox: VLC Media Player not listed as content type - Microsoft Community
YouTube Video Download - YouTube HD Download – Get this Extension for 🦊 Firefox (en-US)
Road-Test sending video to Chromecast and Roku in Firefox for Android Beta - Future Releases
YouTube Download Plus – Get this Extension for 🦊 Firefox (en-US)
How can I make mp4 videos play in Firefox? | Firefox Support Forum | Mozilla Support
Can't get audio when playing mp4 video within Firefox? : r/firefox
How to prevent Firefox from playing directly linked MP4 files in the browser – /jdrch
Open in VLC media player – Get this Extension for 🦊 Firefox (en-US)
Firefox won't play MP4 files from the server - Ask Ubuntu
Solvusoft - "YouTube MP4 Downloader" by ytmp4 is a reliable Mozilla Firefox Addon for downloading YouTube videos. | Facebook
Tell firefox to use Flash player instead of download for mp4 files - Super User
How to enable MSE & H.264 support on YouTube for Firefox right now - gHacks Tech News
YouTube Downloader – Get this Extension for Firefox (en-US)
Why is it so difficult to get Firefox to play web videos? | Firefox Support Forum | Mozilla Support
Clear Browsing History in Mozilla Firefox in Windows 7 - VisiHow
How to Fix Firefox not Playing Videos - Stellar Data Recovery
Is it possible to get the videos I have played from Firefox (e.g. maybe I can save them in a temporary folder)? If so, how? - Quora
Videos won't play in Nightly | Firefox Support Forum | Mozilla Support
How to Deal with Audible MP4 Files and Convert Audible MP4 to MP3
Easily download Youtube videos as MP4 or FLV with Firefox and a plugin - YouTube
Video Downloader Pro – Get this Extension for 🦊 Firefox (en-US)
Previewing mp4 files instead of saving them to PC. | Firefox Support Forum | Mozilla Support
