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.
 * It breaks search suggestions for pages that are not in the main namespace. (There is an unmerged Gerrit patch that would fix this issue: .)