This page is a translated version of the page Extension:GeoCrumbs and the translation is 14% complete.
MediaWiki extensions manual
Release status: stable
Implementation API
Description Adds a trail of bread crumbs to the page
Author(s) Roland Unger, Hans Musil, and Matthias Mullie
Latest version 2.0.1
MediaWiki >= 1.41
PHP 5.4+
Database changes No
License GNU General Public License 2.0 or later
Quarterly downloads 14 (Ranked 146th)
Translate the GeoCrumbs extension if it is available at translatewiki.net
Issues Open tasks · Report a bug

The GeoCrumbs extension formerly known as BreadCrumbs adds a trail of bread crumbs to the page. See https://en.wikivoyage.org/wiki/Wikivoyage:Breadcrumb_navigation or other Wikivoyage sites for more information.


  • Die Erweiterung herunterladen und die Datei(en) in ein Verzeichnis namens GeoCrumbs im Ordner extensions/ ablegen.
  • Folgenden Code am Ende Ihrer LocalSettings.php -Datei hinzufügen:
    wfLoadExtension( 'GeoCrumbs' );
  •   Done – Zu Special:Version in dem Wiki (bei Einstellung auf deutsch nach Spezial:Version) navigieren, um die erfolgreiche Installierung der Erweiterung zu überprüfen.


This extension provides a new MediaWiki parser function named "isin". It expects one argument, the name of the article where the current article "is in".

During parsing of the wiki markup, some few data related to the isin function's argument are generated and stored in the parser cache.

When the article is displayed, its HTML code has to be built from the parser cache. The BreadCrumbs extension has a method triggered by the 'OutputPageParserOutput' hook. Here, the complete bread crumb trail is build up by starting with the article's own isin and retrieving subsequently higher level isin data from the corresponding parser caches. The HTML code of the bread crumb trail is added to the page's subtitle.

Use of the isin keyword adds a breadcrumb trail under the title. Here shows the Vector 2022 skin.


The country of Spain is part of Europe.