
Originally Posted by
Ex-Cyber
I'm not sure that will really happen anytime soon. Major video sites have been "testing" HTML5 for over a year and are still falling back to Flash for pretty much anything with ads. Considering the existence of projects like AdBlock and NoScript, I'm not surprised that they're hesitant to expose ads to the DOM. There's also the issue of sites like Hulu, Crunchyroll, et. al. wanting DRM support.
Outside of video streaming, Flash is still the main way to do scripted audio playback. The HTML5 AUDIO element is a joke in its current form (though this is at least being worked on).