And not just that, it was downloadable. This was huge for me then and even PWAs haven’t caught up (though admittedly are more mutable). It was so nice to be able to download 90% of a webapp for offline use and have it be portable across all my systems as a file. Only JAR files come close nowadays but there’s not really an ecosystem behind that
MPEG-4 was supposed to be the solution, and was quite the bandwagon around 2001 or so. But for whatever reason, the momentum petered out and here we are with a retrograde mess two decades later.