If it used Flash, Ruffle would've picked them up (great addon if you haven't heard of it already: https://ruffle.rs/)
Looks like this site uses Windows Media Player embeds to play WMV files. I don't know of any big addon that makes those types of embeds work, if the server for the embedded protocol is still even alive.
Thankfully, the videos have been mirrored to Youtube.
Looks like this site uses Windows Media Player embeds to play WMV files. I don't know of any big addon that makes those types of embeds work, if the server for the embedded protocol is still even alive.
Thankfully, the videos have been mirrored to Youtube.