In MediaWiki, each page has a specific action called "info", which shows some information about the page. In addition, each page in MediaWiki is in a specific namespace (see more under "Materials"), however, this Namespace is not visible on the action=info page.

Example: for page VisualEditor:Test can be:

• Namespace (main) and title "VisualEditor:Test"
• Namespace "VisualEditor" and title "Test"

Show information about the namespace in action=info page can be useful in these cases. A user might not know which namespaces are active in a project.

Materials:

• Example info page: https://www.mediawiki.org/w/index.php?title=VisualEditor:Test&action=info
• Documentation about namespaces: https://www.mediawiki.org/wiki/Manual:Namespace