Firefox Screen Share: Can we show both "screen" and "window" options together in the access list

Hi,

In Firefox, Can we show both “screen” and “window” options together during screen share?

From Licode, what I noticed is only one option we can set. Please find the code details:
File: compatibility/erizo/Connection.js
Method: Erizo.GetUserMedia = function (config, callback, error);
Line: theConfig.video.mediaSource = ‘window’ || ‘screen’;

Is there any way to show both at same time?

Any Idea Guys?

Thanks,
Hemanth

AFAIK Firefox does not support this but you might provide a custom dialog and ask user to choose one.