We also have the same problem - we are trying to download our files from Alfresco in the Cloud and there seems to be no way to download multiple files.
Hello, experiencing the same problem with trying to access the content on our Community Edition via WebDAV.
My most responsive WebDAV client (I'm using Transmit, but the Finder option does not work either) gives a "Could not connect to server “webdav.alfresco.com”. 403 Forbidden" message.