MediaWiki extensions manual

Wikidata.org Release status: stableCategory:Stable extensions
Author(s)	Bene*
Latest version	1.0.0
MediaWiki	>= 1.44
License	GNU General Public License 2.0 or later
Download	Download extension Git [?]: Browse repository (GitHub) Gerrit code review Git commit log Download source tarball Category:Extensions in Wikimedia version control
Parameters $wgWikidataOrgQueryServiceMaxLagFactor
Hooks used ApiMaxLagInfo Category:ApiMaxLagInfo extensions BeforePageDisplay Category:BeforePageDisplay extensions SkinAddFooterLinks Category:SkinAddFooterLinks extensions
Translate the Wikidata.org extension if it is available at translatewiki.net
Issues	Open tasks · Report a bug

The Wikidata.org extension is a grab-bag for miscellaneous configuration and customizations that are specific to wikidata.org.

This includes the following things:

• It adds styles and images for Sitelink badges specific to Wikidata.
• It adds a link about DataAccess to the footer of every page.
• It includes the query service lag (compare T221774) into the max lag calculation. (The other main contributor being replication lag.)
• It holds the i18n messages for the Lexeme links in the sidebar, so that they can be translated on translatewiki.net. (The links themselves are defined on-wiki in MediaWiki:sidebar.)

This extension is being used on one or more Wikimedia projects. This probably means that the extension is stable and works well enough to be used by such high-traffic websites. Look for this extension's name in Wikimedia's CommonSettings.php and InitialiseSettings.php configuration files to see where it's installed. A full list of the extensions installed on a particular wiki can be seen on the wiki's Special:Version page.