How to grab a text from titlebar of Bridge window?

I see that Bridge displays in Window title bar the name of selected folder or the name of collection displayed in content window. I need to grab that name. In IE of FF it would be easy: document.title; in Bridge this is undefined. In the old days I would use Windows API, having a handle, to get info about window. There has to be easier way. If not, how to make a call to Windows API from Bridge javascript?