Well, Chrome is a very commonly used browser, and I would guess that other browsers look to it for guidance on features. Also, it seems to me that the post is

Well, Chrome is a very commonly used browser, and I would guess that other browsers look to it for guidance on features. Also, it seems to me that the post is only a proof of concept. "Hey, look at what happens here in this browser. I've extensively proven that it's possible. Maybe people should check it out under other circumstances."