"apihelp-query+siteinfo-paramvalue-prop-usergroups": "Returns user groups and the associated permissions.",
"apihelp-query+siteinfo-paramvalue-prop-libraries": "Returns libraries installed on the wiki.",
"apihelp-query+siteinfo-paramvalue-prop-extensions": "Returns extensions installed on the wiki.",
- "apihelp-query+siteinfo-paramvalue-prop-fileextensions": "Returns list of file extensions allowed to be uploaded.",
+ "apihelp-query+siteinfo-paramvalue-prop-fileextensions": "Returns list of file extensions (file types) allowed to be uploaded.",
"apihelp-query+siteinfo-paramvalue-prop-rightsinfo": "Returns wiki rights (license) information if available.",
"apihelp-query+siteinfo-paramvalue-prop-restrictions": "Returns information on available restriction (protection) types.",
"apihelp-query+siteinfo-paramvalue-prop-languages": "Returns a list of languages MediaWiki supports (optionally localised by using <var>$1inlanguagecode</var>).",