rdlance said

I checked my version of Firefox and found that I have version 61.0.1 which is Quantum. Since Q is for business and I don't have a business why do I have it? Why must i regress to version 50.1.0 to view Rail Stream live videos of trains?

I see this video here on www.RailStream.Net

 https://www.railstream.net/live-cameras/item/landgraff-wv-elkhorn-inn

(I don't think 'Quantum' indicates that this a 'professional/business' browser.)

~Pj

Mozilla lists Q as a business browser--that's how I came to know it--they said so. Rail Stream says it has to be the 50. version to watch live streaming video of trains---I have tried on several occasions to watch them with Q all I get is stop and go action and having to reset often. So what do I have to do to watch? Scrap Q and back up to 50.?

The example link you posted works for me and it appears to be using a HTML5 player which Firefox including current 61.0.1 Release supports.

You can test at https://www.youtube.com/html5/ at all checks should ideally be blue. If a couple are red then you may have a N or KN edition of Windows and may not have the appropriate media feature packs for your OS installed. https://support.mozilla.org/en-US/kb/fix-video-audio-problems-firefox-windows

Quantum just refers to Firefox 57.0 and later versions, nothing to with anything business related.

There is the ESR or Extended Support Release channel builds that are mainly for Enterprise and such users in mind as the version only gets security and allowed stability fixes and not new features. The current version is 60.1.0 ESR as the legacy 52 ESR is almost EOL or End of Life on Sept 5.

James said

The example link you posted works for me and it appears to be using a HTML5 player which Firefox including current 61.0.1 Release supports. You can test at https://www.youtube.com/html5/ and all checks should ideally be blue. If a couple are red then you may have a N or KN edition of Windows and may not have the appropriate media feature packs for your OS installed. *https://support.mozilla.org/en-US/kb/fix-video-audio-problems-firefox-windows

I have Windows 7 Pro SP1, which came with WMC (Windows Media Center). Here's what that site reported for me: