When I'm browsing my music via the web app I usually use the Folder view, as I have a ton of music and its easier to navigate my collection that way. My problem is I can't find a way to add an album (a full folder) to my play queue. I can do this via any of the metadata based views by clicking the check circle and using the context menu option, but I don't have a check circle in the Folder view. It also seems that there's no way to Select All from within a folder so that I'd be able to just add the music files to the queue quickly as a work-around.
Please let me know if I'm missing something, or these features just don't exist.