Translations:Template:Extension/171/en


 * other
 * $api - extensions that add a new API module or extend a core API module.
 * $hook - Hook extension - defines a new hook - see hook1, etc. below if you want to define hooks used by your extension
 * $database - adds tables and/or fields to the database backing a MediaWiki installation
 * $dataextraction - Data extraction
 * $filerepo - extension that adds new file repository types as file backend
 * $example - Not a real extension, but an example of how to write one