9Jan/110
Websocket protocol changes
On early December 2010 Christopher Blizzard announced the removement of the websocket implementation in FF 4.0
0xdeadbeef
(Opera also removed it.)
There was an attack scenario which poisons a proxy server such that the upgrade handshake of the websockets can be attacked.
Look here if you are interested in the details.
This means for my implementation it has to wait until the actual draft gets updated/modified.
It makes no sense for further developing without knowing what actually will change in the specification.
I will continue coding on my implementation as soon as the draft is updated and browsers who removed it re-enable websockets again.