Dropbox Integration

Are there any plugins that integrate dropbox with omeka? We use dropbox as a storing queue for verifying the scans of mss or old book images and clearing copyright and verifying metadata and we want to then push this into a "queue" in dropbox and be able to create items in Omeka and uploading the file.

Is there a way to extend the existing dropbox plugin to include other authenticated locations in addition to a local folder?