This extension is part of fme's extensions gallery and automatically displays the metadata dialog to the user directly after a file has been uploaded to ask the user for appropriate metadata. Screencam: http://www.youtube.com/watch?v=g_w5IveE4bg This extension has been developed commercially and is currently not available as opensource.
Contact us at firstname.lastname@example.org and we can talk about licensing or sponsoring the release as open source.
For more information and updates follow @fme_alfresco on Twitter or visit our Google+ page: https://twitter.com/#!/fme_alfresco
For all of our other Alfresco extensions visit: http://alfresco.fme.de/