Is it possible to create a web player/embedded player that could run in Netscape Navigator/Retrozilla/Firefox 2.x without using Flash?

[Sergiaws]

I'm wondering what methods can I use to create a web player that could run with Netscape/Firefox 2.x and similar browsers. Initially don't want to use Flash since it would require Javascript to add accessibility stuff, and there's not a lot of documentation regarding Flash and accessibility. I want that the browser could play multimedia in Windows 9x platforms. What can I do to achieve that? Pd. Html5 audio/video is not a switable solution unless there are a polifill since Firefox 2.x don't support that tag.

[Tripredacus]

Back when those OS were current, Flash wasn't the only game in town. IMO the best video quality of embedded media players was Quicktime and with RealPlayer often being the worst. Apparently there is a plug-in for Windows Media Player but for some reason I have no memories of that one.

https://websitehelpers.com/video/formats.html