@Darkglass: You have violated copyright by posting that screenshot. You will pay.... I'M KIDDING.  When I click on a video I don't even have the media player showing. That's my problem, no media player. I have encountered the odd one not playing in the past but this has to do with the update to the gallery, Firefox or Windows 10 that all happened today. All of my videos are mp4 format so it can't be that.

Maybe Putin saw my anti-Russian content and after seeing it said "Screw you, Den... LOL