Mozilla Firefox
File types and download actions - MozillaZine Knowledge Base
File types and download actions - MozillaZine Knowledge Base
HTML5 and H264 for Firefox on Linux | fadvisor.net
Web content download
html - Why won't MP4 video work with HTML5 <video> tag on Firefox - Stack Overflow
File types and download actions - MozillaZine Knowledge Base
html - Why won't MP4 video work with HTML5 <video> tag on Firefox - Stack Overflow
3 Firefox Extensions to Download YouTube Videos - EaseUS
VDH7.3.5 can only download WEBM file
Suddenly, I'm being asked to download webm files before playing them. Do you not have an embedded player anymore? | Firefox Support Forum | Mozilla Support
How to enable MSE & H.264 support on YouTube for Firefox right now - gHacks Tech News
Using Video Download Helper – SD58 Nicola-Similkameen
Firefox is falling behind, but I'm not ready to quit it yet : r/firefox
VDH7.3.5 can only download WEBM file
Mozilla Firefox
Webm file is invalid for playback in Firefox for Android · Issue #63 · richtr/NoSleep.js · GitHub
Saving a Web Video from Youtube, Vimeo, etc. Using Video Download Helper and Firefox - Moody College of Communication - UT Austin Wikis
Mozilla to enable Media Source Extensions (MSE) for all websites in Firefox 42 - gHacks Tech News
firefox - How can I solve the "browser does not currently support any of the video formats" message? - Super User
Firefox 49: set default HTML5 video volume - gHacks Tech News
WebM VP9 support in Firefox : r/firefox
Trying to Enable MP4 on FF 52.4.0, do I need to reinstall? | Firefox Support Forum | Mozilla Support
