What is BlueSpiceExtendedFilelist?
BlueSpiceExtendedFilelist is special page listing all the files in the Wiki. It provides advanced user interface and other advantages over default MediaWiki filelist.
Where to find BlueSpiceExtendedFilelist?
This extension can be accessed from the left navigation, in tab "Global actions".
In addition to filterable overview of all files uploaded to the wiki, new files can be uploaded directly from the user interface.
Reference page for this extension.