Only available on Chrome and only versions 66 and up.
Yes, it's 4 years old.
Lame. You are in a tech forum with techies and you are complaining about having to run the latest & greatest. How is this constructive?
Sometimes you need to run the newest stuff in order to, you know, use the newest stuff. As a techie, you should know that, right?
The alternative would be flash, but then you couldn't have done this demo....