Extension:TitleKey

The TitleKey extension provides a case-insensitive page title prefix search. It uses a separate table for the keys, so it can be deployed without an expensive rebuild of core tables, and uninstalled later in preference for a different search extension such as.

For the average site administrator, the benefit of this extension is that it allows search suggestions (e.g. from API) to be case-insensitive.

Known problems

 * It breaks autocompletion for templates ( see topic ).
 * It breaks any extension that relies on which also includes.
 * With MediaWiki 1.35 or earlier it breaks search suggestions for pages that are not in the main namespace. (The Gerrit patch fixing this issue has been released as part of MediaWiki 1.36:  .)