Why html5 canvas is so inferior to ActionScript?

[Offensive5E8D]

There are many cool things you could make in as3

But not in html5 canvas

Next time you update your software, please add some more components

[ClayUUID]

Why? Because unlike the Flash plugin, which could implement whatever features they wanted, Canvas documents are limited to the multimedia features supported by the major web browsers.

[avid_body16B8]

You can still do a lot of things. What are you missing or what do you need?

[Offensive5E8D]

Can you tell everything you can do in Html5 canvas?