Edward Stumpf

My apologies for the late response on this. I haven't been able to develop a purely JS based solution. My solution is to use my application's uninstaller to both uninstall...

It would be better to only trigger the failure callback for exceptions related to protocols. The successCb function may also throw an exception, so you wouldn't want to call failCb...

I agree that the failure callback should be triggered if the exception throw is NS_ERROR_FAILURE. As you said, this indicates that the application associated with the protocol isn't at the...