Microsoft and Real Player pushed hard for an integrated ActiveX based DRM ecosystem over a decade ago. I'm so glad that Mozilla flatly refused to entertain such idiocy. I sure wish that Mozilla still existed.
Mozilla is now just a "pick me" [1] organization to big content. They should own being a browser that caters to users, not platforms. Because they will end up with nothing.
[1]: https://www.urbandictionary.com/define.php?term=Pick%20me
Today? Guess who Grandma's gonna call with "my Netflix isn't working"? And she won't care why, all she cares about is Netflix.