just in case you haven't noticed (like me until now):
I think the best solution for connecting our eBoards to other online chess web sites is chessconnect plugin by Jörn.
For my PicoChess web system I have installed the chrome plugin and put some direct links on the desktop (in web app mode) in order to "start" the different web sites.
The chessconnect plugin now got a big update:
1. Support of new web sites like Noctie or Chessiverse (this is a very cool site where you can play lots of different personalities).
2. Chessconnect got their own android and iOS apps!!!
This is really handy if you want to play with your smartphone or (e-ink ;-) tablet....
Really cool possibilities...
Dirk