|Open||None||T123943 Add extension licenses to extension.json so they appear correctly on Special:Version|
|Resolved||Reedy||T251649 Missing detailed license info on WMF deployed extensions|
|Resolved||Aklapper||T100957 No license specified for SearchExtraNS extension|
Never actually answered :/
@RolandUnger Can you confirm for this please? :)
This Mediawiki Extension is licensed under GNU General Public Licence 2.0 or later. Author was Roland Unger.
The extensions should solve the problem to search in several namespaces with all searching tools because the German Wikivoyage used several content namespaces (destinations, travel topics). The extension was never used because its use required a change of Mediawiki core. That's why the formerly separated namespaces are merged into the main namespace at the current Wikivoyage.