1. fix the LiveConnect problem caused by Java 7u21. Oracle disabled the Packages global variable. So we have no way to get reference to Java from javascript inside Firefox. The solution is to move the Firegoose code to the Applet. We need to sign and set the Trusted-Library: true in the manifest files of the applet, Boss.jar and gaggle-connector.jar.

2. Store the broadcast data to the tab, so that we can recover the case where data is broadcast to a web handler.