Just curious ;-) Whom are you thanking in particular?
The web page authors? The browser programmers? The OS programmers? Perhaps the graphics driver programmers? HN? The OP? The readers of your comment?
Whoever is at fault. They are just putting the thanks out there. It is not their fault that those responsible have not equipped themselves with the proper receivers.
It's like a bad API. The docs say to send, but there's no mechanism to receive. It's not the fault of the user.
