Problems with 'key' names that do not start with 'http'
It seems that CV currently does not display any (memory) objects that do not start with 'http' (//about:cache?device=memory// does show them).
For example, 'id=fd9da2aa&uri=http://mysite.net/stream.php' is a valid key for a (memory) object that will not be displayed in CV. Originally, I thought the fix would be as easy as commenting out the appropriate if-check in //function CV_visitEntry(aDeviceID, aEntryInfo)//. But that leads to other problems, for example if you try to save such an entry (which might relate to the name-guessing function, haven't checked that yet).
As a side note, CVgeussFileName(aKey, aMimeType) should prolly be renamed to CVguessFileName(aKey, aMimeType).