Davidiusdadi/Java-WebSocket — comment on commit d74f69910cb98130f8bf12dfdfc3b734193c286e
File:  line 0
By Davidiusdadi:

You should not be able to connect via XMLsockets...
The browser has to support websockets.
I ran this version of the websocket impl on latest firefox and crome.
IE and Opera currently do not support websockets out of the box...