Update to MediaWiki 1.25.1

35 files changed, 442 insertions, 187 deletions

diff --git a/extensions/Gadgets/GadgetHooks.php b/extensions/Gadgets/GadgetHooks.php
index ee1f4081..64c7a3f4 100644
--- a/extensions/Gadgets/GadgetHooks.php
+++ b/extensions/Gadgets/GadgetHooks.php
@@ -32,12 +32,10 @@ class GadgetHooks {
 	 */
 	public static function articleSaveComplete( $article, $user, $text ) {
 		// update cache if MediaWiki:Gadgets-definition was edited
-		wfProfileIn( __METHOD__ );
 		$title = $article->getTitle();
 		if ( $title->getNamespace() == NS_MEDIAWIKI && $title->getText() == 'Gadgets-definition' ) {
 			Gadget::loadStructuredList( $text );
 		}
-		wfProfileOut( __METHOD__ );
 		return true;
 	}
 
@@ -73,10 +71,8 @@ class GadgetHooks {
 	 * @return bool
 	 */
 	public static function getPreferences( $user, &$preferences ) {
-		wfProfileIn( __METHOD__ );
 		$gadgets = Gadget::loadStructuredList();
 		if ( !$gadgets ) {
-			wfProfileOut( __METHOD__ );
 			return true;
 		}
 
@@ -132,7 +128,6 @@ class GadgetHooks {
 				'prefix' => 'gadget-',
 				'default' => $default,
 			);
-		wfProfileOut( __METHOD__ );
 
 		return true;
 	}
@@ -167,11 +162,8 @@ class GadgetHooks {
 	 * @return bool
 	 */
 	public static function beforePageDisplay( $out ) {
-		wfProfileIn( __METHOD__ );
-
 		$gadgets = Gadget::loadList();
 		if ( !$gadgets ) {
-			wfProfileOut( __METHOD__ );
 			return true;
 		}
 
@@ -213,7 +205,6 @@ class GadgetHooks {
 				self::applyScript( $page, $out );
 			}
 		}
-		wfProfileOut( __METHOD__ );
 
 		return true;
 	}
diff --git a/extensions/Gadgets/Gadgets.alias.php b/extensions/Gadgets/Gadgets.alias.php
index ca131a4d..46c7852b 100644
--- a/extensions/Gadgets/Gadgets.alias.php
+++ b/extensions/Gadgets/Gadgets.alias.php
@@ -34,11 +34,21 @@ $specialPageAliases['as'] = array(
 	'Gadgets' => array( 'গেজেটসমূহ' ),
 );
 
+/** Avaric (авар) */
+$specialPageAliases['av'] = array(
+	'Gadgets' => array( 'Гаджеты' ),
+);
+
 /** Bulgarian (български) */
 $specialPageAliases['bg'] = array(
 	'Gadgets' => array( 'Джаджи' ),
 );
 
+/** Western Balochi (بلوچی رخشانی) */
+$specialPageAliases['bgn'] = array(
+	'Gadgets' => array( 'وسایل_ئان' ),
+);
+
 /** Banjar (Bahasa Banjar) */
 $specialPageAliases['bjn'] = array(
 	'Gadgets' => array( 'Pakakas' ),
@@ -204,6 +214,11 @@ $specialPageAliases['lb'] = array(
 	'Gadgets' => array( 'Gadgeten' ),
 );
 
+/** لوری (لوری) */
+$specialPageAliases['lrc'] = array(
+	'Gadgets' => array( 'گجتیا' ),
+);
+
 /** Minangkabau (Baso Minangkabau) */
 $specialPageAliases['min'] = array(
 	'Gadgets' => array( 'Pakakeh' ),
@@ -339,7 +354,7 @@ $specialPageAliases['uk'] = array(
 	'Gadgets' => array( 'Додатки' ),
 );
 
-/** vèneto (vèneto) */
+/** Venetian (vèneto) */
 $specialPageAliases['vec'] = array(
 	'Gadgets' => array( 'Strumenti' ),
 );
@@ -349,6 +364,11 @@ $specialPageAliases['vi'] = array(
 	'Gadgets' => array( 'Tiện_ích', 'Công_cụ_đa_năng' ),
 );
 
+/** Chinese (中文) */
+$specialPageAliases['zh'] = array(
+	'Gadgets' => array( '小工具' ),
+);
+
 /** Simplified Chinese (中文（简体）‎) */
 $specialPageAliases['zh-hans'] = array(
 	'Gadgets' => array( '小工具' ),
diff --git a/extensions/Gadgets/Gadgets.i18n.php b/extensions/Gadgets/Gadgets.i18n.php
deleted file mode 100644
index 4435a08a..00000000
--- a/extensions/Gadgets/Gadgets.i18n.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-/**
- * This is a backwards-compatibility shim, generated by:
- * https://git.wikimedia.org/blob/mediawiki%2Fcore.git/HEAD/maintenance%2FgenerateJsonI18n.php
- *
- * Beginning with MediaWiki 1.23, translation strings are stored in json files,
- * and the EXTENSION.i18n.php file only exists to provide compatibility with
- * older releases of MediaWiki. For more information about this migration, see:
- * https://www.mediawiki.org/wiki/Requests_for_comment/Localisation_format
- *
- * This shim maintains compatibility back to MediaWiki 1.17.
- */
-$messages = array();
-if ( !function_exists( 'wfJsonI18nShimf270916adbc2d102' ) ) {
-	function wfJsonI18nShimf270916adbc2d102( $cache, $code, &$cachedData ) {
-		$codeSequence = array_merge( array( $code ), $cachedData['fallbackSequence'] );
-		foreach ( $codeSequence as $csCode ) {
-			$fileName = dirname( __FILE__ ) . "/i18n/$csCode.json";
-			if ( is_readable( $fileName ) ) {
-				$data = FormatJson::decode( file_get_contents( $fileName ), true );
-				foreach ( array_keys( $data ) as $key ) {
-					if ( $key === '' || $key[0] === '@' ) {
-						unset( $data[$key] );
-					}
-				}
-				$cachedData['messages'] = array_merge( $data, $cachedData['messages'] );
-			}
-
-			$cachedData['deps'][] = new FileDependency( $fileName );
-		}
-		return true;
-	}
-
-	$GLOBALS['wgHooks']['LocalisationCacheRecache'][] = 'wfJsonI18nShimf270916adbc2d102';
-}
diff --git a/extensions/Gadgets/Gadgets.php b/extensions/Gadgets/Gadgets.php
index de0b46c2..2b172307 100644
--- a/extensions/Gadgets/Gadgets.php
+++ b/extensions/Gadgets/Gadgets.php
@@ -1,59 +1,15 @@
 <?php
-/**
- * Gadgets extension - lets users select custom javascript gadgets
- *
- * For more info see http://mediawiki.org/wiki/Extension:Gadgets
- *
- * @file
- * @ingroup Extensions
- * @author Daniel Kinzler, brightbyte.de
- * @copyright © 2007 Daniel Kinzler
- * @license GNU General Public Licence 2.0 or later
- */
 
-if ( !defined( 'MEDIAWIKI' ) ) {
-	echo( "This file is an extension to the MediaWiki software and cannot be used standalone.\n" );
-	die( 1 );
+if ( function_exists( 'wfLoadExtension' ) ) {
+	wfLoadExtension( 'Gadgets' );
+	// Keep i18n globals so mergeMessageFileList.php doesn't break
+	$wgMessagesDirs['Gadgets'] = __DIR__ . '/i18n';
+	$wgExtensionMessagesFiles['GadgetsAlias'] = __DIR__ . '/Gadgets.alias.php';
+	/* wfWarn(
+		'Deprecated PHP entry point used for Gadgets extension. Please use wfLoadExtension instead, ' .
+		'see https://www.mediawiki.org/wiki/Extension_registration for more details.'
+	); */
+	return true;
+} else {
+	die( 'This version of the Gadgets extension requires MediaWiki 1.25+' );
 }
-
-if ( version_compare( $wgVersion, '1.19', '<' ) ) {
-	die( "This version of Extension:Gadgets requires MediaWiki 1.19+\n" );
-}
-
-$wgExtensionCredits['other'][] = array(
-	'path' => __FILE__,
-	'name' => 'Gadgets',
-	'author' => array( 'Daniel Kinzler', 'Max Semenik' ),
-	'url' => 'https://www.mediawiki.org/wiki/Extension:Gadgets',
-	'descriptionmsg' => 'gadgets-desc',
-);
-
-$wgHooks['ArticleSaveComplete'][]           = 'GadgetHooks::articleSaveComplete';
-$wgHooks['BeforePageDisplay'][]             = 'GadgetHooks::beforePageDisplay';
-$wgHooks['UserGetDefaultOptions'][]         = 'GadgetHooks::userGetDefaultOptions';
-$wgHooks['GetPreferences'][]                = 'GadgetHooks::getPreferences';
-$wgHooks['ResourceLoaderRegisterModules'][] = 'GadgetHooks::registerModules';
-$wgHooks['UnitTestsList'][]                 = 'GadgetHooks::onUnitTestsList';
-
-$dir = dirname( __FILE__ ) . '/';
-$wgMessagesDirs['Gadgets'] = __DIR__ . '/i18n';
-$wgExtensionMessagesFiles['Gadgets'] = $dir . 'Gadgets.i18n.php';
-$wgExtensionMessagesFiles['GadgetsAlias'] = $dir . 'Gadgets.alias.php';
-
-$wgAutoloadClasses['ApiQueryGadgetCategories'] = $dir . 'api/ApiQueryGadgetCategories.php';
-$wgAutoloadClasses['ApiQueryGadgets'] = $dir . 'api/ApiQueryGadgets.php';
-$wgAutoloadClasses['Gadget'] = $dir . 'Gadgets_body.php';
-$wgAutoloadClasses['GadgetHooks'] = $dir . 'GadgetHooks.php';
-$wgAutoloadClasses['GadgetResourceLoaderModule'] = $dir . 'Gadgets_body.php';
-$wgAutoloadClasses['SpecialGadgets'] = $dir . 'SpecialGadgets.php';
-
-$wgSpecialPages['Gadgets'] = 'SpecialGadgets';
-$wgSpecialPageGroups['Gadgets'] = 'wiki';
-
-$wgAPIListModules['gadgetcategories'] = 'ApiQueryGadgetCategories';
-$wgAPIListModules['gadgets'] = 'ApiQueryGadgets';
-
-/**
- * Whether the gadget list should be cached or recomputed every time
- */
-$wgGadgetsCaching = true;
diff --git a/extensions/Gadgets/Gadgets_body.php b/extensions/Gadgets/Gadgets_body.php
index 24196dd3..d07a0859 100644
--- a/extensions/Gadgets/Gadgets_body.php
+++ b/extensions/Gadgets/Gadgets_body.php
@@ -291,12 +291,10 @@ class Gadget {
 			return $gadgets;
 		}
 
-		wfProfileIn( __METHOD__ );
 		$struct = self::loadStructuredList();
 
 		if ( !$struct ) {
 			$gadgets = $struct;
-			wfProfileOut( __METHOD__ );
 			return $gadgets;
 		}
 
@@ -304,7 +302,6 @@ class Gadget {
 		foreach ( $struct as $entries ) {
 			$gadgets = array_merge( $gadgets, $entries );
 		}
-		wfProfileOut( __METHOD__ );
 
 		return $gadgets;
 	}
@@ -348,7 +345,6 @@ class Gadget {
 			return $gadgets;
 		}
 
-		wfProfileIn( __METHOD__ );
 		$key = wfMemcKey( 'gadgets-definition', self::GADGET_CLASS_VERSION );
 
 		if ( $forceNewText === null ) {
@@ -356,7 +352,6 @@ class Gadget {
 				// cached?
 				$gadgets = $wgMemc->get( $key );
 				if ( self::isValidList( $gadgets ) ) {
-					wfProfileOut( __METHOD__ );
 					return $gadgets;
 				}
 			}
@@ -364,7 +359,6 @@ class Gadget {
 			$g = wfMessage( "gadgets-definition" )->inContentLanguage();
 			if ( !$g->exists() ) {
 				$gadgets = false;
-				wfProfileOut( __METHOD__ );
 				return $gadgets;
 			}
 			$g = $g->plain();
@@ -374,10 +368,13 @@ class Gadget {
 
 		$gadgets = self::listFromDefinition( $g );
 
-		if ( !count( $gadgets ) || !$wgGadgetsCaching ) {
+		if ( !count( $gadgets ) ) {
 			// Don't cache in case we couldn't find any gadgets. Bug 37228
 			$gadgets = false;
-			wfProfileOut( __METHOD__ );
+			return $gadgets;
+		}
+
+		if ( !$wgGadgetsCaching ) {
 			return $gadgets;
 		}
 
@@ -385,7 +382,6 @@ class Gadget {
 		$wgMemc->set( $key, $gadgets, 60 * 60 * 24 );
 		$source = $forceNewText !== null ? 'input text' : 'MediaWiki:Gadgets-definition';
 		wfDebug( __METHOD__ . ": $source parsed, cache entry $key updated\n" );
-		wfProfileOut( __METHOD__ );
 
 		return $gadgets;
 	}
diff --git a/extensions/Gadgets/SpecialGadgets.php b/extensions/Gadgets/SpecialGadgets.php
index f6c3d74c..3cbce480 100644
--- a/extensions/Gadgets/SpecialGadgets.php
+++ b/extensions/Gadgets/SpecialGadgets.php
@@ -106,7 +106,8 @@ class SpecialGadgets extends SpecialPage {
 					$output->addHTML( Xml::openElement( 'ul' ) );
 				}
 
-				$lnk = '&#160;&#160;' . $this->msg( 'parentheses', $lang->pipeList( $links ) )->text();
+				$lnk = '&#160;&#160;' .
+					$this->msg( 'parentheses' )->rawParams( $lang->pipeList( $links ) )->escaped();
 				$output->addHTML( Xml::openElement( 'li' ) .
 						$ttext . $lnk . "<br />" .
 						$this->msg( 'gadgets-uses' )->escaped() .
@@ -201,4 +202,8 @@ class SpecialGadgets extends SpecialPage {
 			. Html::closeElement( 'form' )
 		);
 	}
+
+	protected function getGroupName() {
+		return 'wiki';
+	}
 }
diff --git a/extensions/Gadgets/api/ApiQueryGadgetCategories.php b/extensions/Gadgets/api/ApiQueryGadgetCategories.php
index 73628085..23257f12 100644
--- a/extensions/Gadgets/api/ApiQueryGadgetCategories.php
+++ b/extensions/Gadgets/api/ApiQueryGadgetCategories.php
@@ -88,10 +88,16 @@ class ApiQueryGadgetCategories extends ApiQueryBase {
 		);
 	}
 
+	/**
+	 * @deprecated since MediaWiki core 1.25
+	 */
 	public function getDescription() {
 		return 'Returns a list of gadget categories';
 	}
 
+	/**
+	 * @deprecated since MediaWiki core 1.25
+	 */
 	public function getParamDescription() {
 		return array(
 			'prop' => array(
@@ -104,6 +110,9 @@ class ApiQueryGadgetCategories extends ApiQueryBase {
 		);
 	}
 
+	/**
+	 * @deprecated since MediaWiki core 1.25
+	 */
 	public function getExamples() {
 		$params = $this->getAllowedParams();
 		$allProps = implode( '|', $params['prop'][ApiBase::PARAM_TYPE] );
@@ -116,7 +125,15 @@ class ApiQueryGadgetCategories extends ApiQueryBase {
 		);
 	}
 
-	public function getVersion() {
-		return __CLASS__ . ': $Id$';
+	/**
+	 * @see ApiBase::getExamplesMessages()
+	 */
+	protected function getExamplesMessages() {
+		return array(
+			'action=query&list=gadgetcategories'
+				=> 'apihelp-query+gadgetcategories-example-1',
+			'action=query&list=gadgetcategories&gcnames=foo|bar&gcprop=name|title|members'
+				=> 'apihelp-query+gadgetcategories-example-2',
+		);
 	}
 }
diff --git a/extensions/Gadgets/api/ApiQueryGadgets.php b/extensions/Gadgets/api/ApiQueryGadgets.php
index b6b00515..46535964 100644
--- a/extensions/Gadgets/api/ApiQueryGadgets.php
+++ b/extensions/Gadgets/api/ApiQueryGadgets.php
@@ -186,10 +186,16 @@ class ApiQueryGadgets extends ApiQueryBase {
 		);
 	}
 
+	/**
+	 * @deprecated since MediaWiki core 1.25
+	 */
 	public function getDescription() {
 		return 'Returns a list of gadgets used on this wiki';
 	}
 
+	/**
+	 * @deprecated since MediaWiki core 1.25
+	 */
 	public function getParamDescription() {
 		return array(
 			'prop' => array(
@@ -205,6 +211,9 @@ class ApiQueryGadgets extends ApiQueryBase {
 		);
 	}
 
+	/**
+	 * @deprecated since MediaWiki core 1.25
+	 */
 	public function getExamples() {
 		$params = $this->getAllowedParams();
 		$allProps = implode( '|', $params['prop'][ApiBase::PARAM_TYPE] );
@@ -222,7 +231,23 @@ class ApiQueryGadgets extends ApiQueryBase {
 		);
 	}
 
-	public function getVersion() {
-		return __CLASS__ . ': $Id$';
+	/**
+	 * @see ApiBase::getExamplesMessages()
+	 */
+	protected function getExamplesMessages() {
+		$params = $this->getAllowedParams();
+		$allProps = implode( '|', $params['prop'][ApiBase::PARAM_TYPE] );
+		return array(
+			'action=query&list=gadgets&gaprop=id|desc'
+				=> 'apihelp-query+gadgets-example-1',
+			"action=query&list=gadgets&gaprop=$allProps"
+				=> 'apihelp-query+gadgets-example-2',
+			'action=query&list=gadgets&gacategories=foo'
+				=> 'apihelp-query+gadgets-example-3',
+			'action=query&list=gadgets&gaids=foo|bar&gaprop=id|desc|metadata'
+				=> 'apihelp-query+gadgets-example-4',
+			'action=query&list=gadgets&gaenabledonly'
+				=> 'apihelp-query+gadgets-example-5',
+		);
 	}
 }
diff --git a/extensions/Gadgets/extension.json b/extensions/Gadgets/extension.json
new file mode 100644
index 00000000..f8377ec2
--- /dev/null
+++ b/extensions/Gadgets/extension.json
@@ -0,0 +1,57 @@
+{
+	"name": "Gadgets",
+	"author": [
+		"Daniel Kinzler",
+		"Max Semenik"
+	],
+	"url": "https://www.mediawiki.org/wiki/Extension:Gadgets",
+	"descriptionmsg": "gadgets-desc",
+	"license-name": "GPL-2.0+",
+	"type": "other",
+	"SpecialPages": {
+		"Gadgets": "SpecialGadgets"
+	},
+	"APIListModules": {
+		"gadgetcategories": "ApiQueryGadgetCategories",
+		"gadgets": "ApiQueryGadgets"
+	},
+	"MessagesDirs": {
+		"Gadgets": [
+			"i18n"
+		]
+	},
+	"ExtensionMessagesFiles": {
+		"GadgetsAlias": "Gadgets.alias.php"
+	},
+	"AutoloadClasses": {
+		"ApiQueryGadgetCategories": "api/ApiQueryGadgetCategories.php",
+		"ApiQueryGadgets": "api/ApiQueryGadgets.php",
+		"Gadget": "Gadgets_body.php",
+		"GadgetHooks": "GadgetHooks.php",
+		"GadgetResourceLoaderModule": "Gadgets_body.php",
+		"SpecialGadgets": "SpecialGadgets.php"
+	},
+	"Hooks": {
+		"ArticleSaveComplete": [
+			"GadgetHooks::articleSaveComplete"
+		],
+		"BeforePageDisplay": [
+			"GadgetHooks::beforePageDisplay"
+		],
+		"UserGetDefaultOptions": [
+			"GadgetHooks::userGetDefaultOptions"
+		],
+		"GetPreferences": [
+			"GadgetHooks::getPreferences"
+		],
+		"ResourceLoaderRegisterModules": [
+			"GadgetHooks::registerModules"
+		],
+		"UnitTestsList": [
+			"GadgetHooks::onUnitTestsList"
+		]
+	},
+	"config": {
+		"GadgetsCaching": true
+	}
+}
diff --git a/extensions/Gadgets/i18n/ar.json b/extensions/Gadgets/i18n/ar.json
index 48fe496c..726964e4 100644
--- a/extensions/Gadgets/i18n/ar.json
+++ b/extensions/Gadgets/i18n/ar.json
@@ -5,7 +5,8 @@
 			"DRIHEM",
 			"Meno25",
 			"OsamaK",
-			"روخو"
+			"روخو",
+			"Abanima"
 		]
 	},
 	"gadgets-desc": "يسمح للمستخدمين باختيار [[Special:Gadgets|إضافات سي إس إس وجافاسكريبت]] معدلة في [[Special:Preferences#mw-prefsection-gadgets|تفضيلاتهم]]",
@@ -22,5 +23,12 @@
 	"gadgets-export-title": "أداة تصدير",
 	"gadgets-not-found": "الأداة \"$1\" لم يتم العثور عليها.",
 	"gadgets-export-text": "لتصدير $1 الأداة، انقر فوق \"{{int:gadgets-export-download}}\" زر حفظ الملف الذي تم تحميله،\n الذهاب إلى الخاص: الاستيراد على واجهة الويكي وتحميله. قم بإضافة ما يلي إلى MediaWiki:Gadgets-definition الصفحة:\n<pre>$2</pre>\nيجب أن يكون لديك الأذونات المناسبة على الويكي (بما في ذلك الحق في تحرير رسائل النظام) ويجب أن يتم تمكين الاستيراد من تحميل الملف.",
-	"gadgets-export-download": "نزّل"
+	"gadgets-export-download": "نزّل",
+	"apihelp-query+gadgetcategories-description": "يعطي قائمة بفئات الإضافات.",
+	"apihelp-query+gadgets-description": "يعطي قائمة بالإضافات المستخدمة في هذا الويكي.",
+	"apihelp-query+gadgets-param-allowedonly": "اسرد فقط الإضافات المسموحة للمستخدم الحالي.",
+	"apihelp-query+gadgets-param-enabledonly": "اسرد فقط الإضافات المفعَّلة من قبل المستخدم الحالي.",
+	"apihelp-query+gadgets-example-1": "اعط قائمة بالإضافات مع وصفها.",
+	"apihelp-query+gadgets-example-2": "اعط قائمة بالإضافات مع كامل خصائصها الممكنة",
+	"apihelp-query+gadgets-example-5": "أعط قائمة الإضافات المفعَّلة من قبل المستخدم الحالي"
 }
diff --git a/extensions/Gadgets/i18n/awa.json b/extensions/Gadgets/i18n/awa.json
new file mode 100644
index 00000000..1a4991f4
--- /dev/null
+++ b/extensions/Gadgets/i18n/awa.json
@@ -0,0 +1,10 @@
+{
+	"@metadata": {
+		"authors": [
+			"1AnuraagPandey"
+		]
+	},
+	"prefs-gadgets": "उपकरण (गैजेट)",
+	"gadgets": "उपकरण",
+	"gadgets-title": "उपकरण (गैजेट)"
+}
diff --git a/extensions/Gadgets/i18n/ca.json b/extensions/Gadgets/i18n/ca.json
index 56b9bd4d..f96a6c9d 100644
--- a/extensions/Gadgets/i18n/ca.json
+++ b/extensions/Gadgets/i18n/ca.json
@@ -6,7 +6,8 @@
 			"Paucabot",
 			"SMP",
 			"Toniher",
-			"Vriullop"
+			"Vriullop",
+			"Alvaro Vidal-Abarca"
 		]
 	},
 	"gadgets-desc": "Permet als usuaris personalitzar [[Special:Gadgets|ginys CSS i JavaScript]] a les seves [[Special:Preferences#mw-prefsection-gadgets|preferències]]",
@@ -23,5 +24,6 @@
 	"gadgets-export-title": "Exportació de ginys",
 	"gadgets-not-found": "No s'ha trobat el giny «$1».",
 	"gadgets-export-text": "Per a exportar el giny $1, feu clic al botó «{{int:gadgets-export-download}}», deseu el fitxer baixat,\naneu a Special:Import al wiki de destinació i pugeu-lo. Llavors afegiu el següent a la pàgina MediaWiki:Gadgets-definition:\n<pre>$2</pre>\nHeu de tenir els permisos adequats en el wiki de destinació (incloent-hi els permisos per editar missatges del sistema) i s'ha d'habilitar la importació de la pujada de fitxers.",
-	"gadgets-export-download": "Baixa"
+	"gadgets-export-download": "Baixa",
+	"apihelp-query+gadgets-example-2": "Obtenir una llista dels ginys amb totes les propietats possibles"
 }
diff --git a/extensions/Gadgets/i18n/de.json b/extensions/Gadgets/i18n/de.json
index b49a984c..290caabc 100644
--- a/extensions/Gadgets/i18n/de.json
+++ b/extensions/Gadgets/i18n/de.json
@@ -25,5 +25,18 @@
 	"gadgets-export-title": "Export der Helferlein",
 	"gadgets-not-found": "Helferlein „$1“ wurde nicht gefunden.",
 	"gadgets-export-text": "Um das Helferlein $1 zu exportieren, klicke auf die Schaltfläche „{{int:gadgets-export-download}}“ und speichere die heruntergeladene Datei. Gehe sodann zur Spezialseite Spezial:Import auf dem für den Import vorgesehenen Wiki und lade die Datei hoch. Füge danach den folgenden Text zur Seite MediaWiki:Gadgets-definition hinzu:\n<pre>$2</pre>\nDu musst über die notwendigen Berechtigungen auf dem für den Import vorgesehenen Wiki verfügen (einschließlich der Berechtigung, MediaWiki-Systemnachrichten zu bearbeiten). Zudem muss der Import von Datei-Uploads aktiviert sein.",
-	"gadgets-export-download": "Herunterladen"
+	"gadgets-export-download": "Herunterladen",
+	"apihelp-query+gadgetcategories-description": "Gibt eine Liste mit Gadget-Kategorien zurück.",
+	"apihelp-query+gadgetcategories-param-names": "Namen der abzurufenden Kategorien.",
+	"apihelp-query+gadgetcategories-example-1": "Ruft eine Liste vorhandener Helferleinkategorien ab",
+	"apihelp-query+gadgets-description": "Gibt eine Liste der Helferlein zurück, die auf diesem Wiki verwendet werden.",
+	"apihelp-query+gadgets-param-categories": "Von welchen Kategorien die Helferlein abgerufen werden sollen.",
+	"apihelp-query+gadgets-param-ids": "Kennungen der abzurufenden Helferlein.",
+	"apihelp-query+gadgets-param-allowedonly": "Nur Helferlein auflisten, die für den aktuellen Benutzer erlaubt sind.",
+	"apihelp-query+gadgets-param-enabledonly": "Nur Helferlein auflisten, die vom aktuellen Benutzer aktiviert wurden.",
+	"apihelp-query+gadgets-example-1": "Ruft eine Liste der Helferlein zusammen mit ihren Beschreibungen ab",
+	"apihelp-query+gadgets-example-2": "Ruft eine Liste der Helferlein mit allen möglichen Eigenschaften ab",
+	"apihelp-query+gadgets-example-3": "Ruft eine Liste der Helferlein ab, die zur Kategorie „foo“ gehören",
+	"apihelp-query+gadgets-example-4": "Informationen über die Helferlein „foo“ und „bar“ abrufen",
+	"apihelp-query+gadgets-example-5": "Ruft eine Liste der Helferlein ab, die vom aktuellen Benutzer aktiviert wurden"
 }
diff --git a/extensions/Gadgets/i18n/en.json b/extensions/Gadgets/i18n/en.json
index 02706581..7f14d624 100644
--- a/extensions/Gadgets/i18n/en.json
+++ b/extensions/Gadgets/i18n/en.json
@@ -1,23 +1,39 @@
 {
-    "@metadata": {
-        "authors": [
-            "Daniel Kinzler, brightbyte.de"
-        ]
-    },
-    "gadgets-desc": "Lets users select custom [[Special:Gadgets|CSS and JavaScript gadgets]] in their [[Special:Preferences#mw-prefsection-gadgets|preferences]]",
-    "prefs-gadgets": "Gadgets",
-    "gadgets-prefstext": "Below is a list of special gadgets you can enable for your account.\nThese gadgets are mostly based on JavaScript, so JavaScript has to be enabled in your browser for them to work.\nNote that these gadgets will have no effect on this preferences page.\n\nAlso note that these special gadgets are not part of the MediaWiki software, and are usually developed and maintained by users on your local wiki.\nLocal administrators can edit the [[MediaWiki:Gadgets-definition|definitions]] and [[Special:Gadgets|descriptions]] of available gadgets.",
-    "gadgets": "Gadgets",
-    "gadgets-definition": "",
-    "gadgets-title": "Gadgets",
-    "gadgets-pagetext": "Below is a list of special gadgets users can enable on their [[Special:Preferences#mw-prefsection-gadgets|preferences page]], as defined by the [[MediaWiki:Gadgets-definition|definitions]].\nThis overview provides easy access to the system message pages that define each gadget's description and code.",
-    "gadgets-uses": "Uses",
-    "gadgets-required-rights": "Requires the following {{PLURAL:$2|right|rights}}:\n\n$1",
-    "gadgets-required-skins": "Available on the {{PLURAL:$2|$1 skin|following skins: $1}}.",
-    "gadgets-default": "Enabled for everyone by default.",
-    "gadgets-export": "Export",
-    "gadgets-export-title": "Gadget export",
-    "gadgets-not-found": "Gadget \"$1\" not found.",
-    "gadgets-export-text": "To export the $1 gadget, click on \"{{int:gadgets-export-download}}\" button, save the downloaded file,\ngo to Special:Import on destination wiki and upload it. Then add the following to MediaWiki:Gadgets-definition page:\n<pre>$2</pre>\nYou must have appropriate permissions on destination wiki (including the right to edit system messages) and import from file uploads must be enabled.",
-    "gadgets-export-download": "Download"
-}
\ No newline at end of file
+	"@metadata": {
+		"authors": [
+			"Daniel Kinzler, brightbyte.de"
+		]
+	},
+	"gadgets-desc": "Lets users select custom [[Special:Gadgets|CSS and JavaScript gadgets]] in their [[Special:Preferences#mw-prefsection-gadgets|preferences]]",
+	"prefs-gadgets": "Gadgets",
+	"gadgets-prefstext": "Below is a list of special gadgets you can enable for your account.\nThese gadgets are mostly based on JavaScript, so JavaScript has to be enabled in your browser for them to work.\nNote that these gadgets will have no effect on this preferences page.\n\nAlso note that these special gadgets are not part of the MediaWiki software, and are usually developed and maintained by users on your local wiki.\nLocal administrators can edit the [[MediaWiki:Gadgets-definition|definitions]] and [[Special:Gadgets|descriptions]] of available gadgets.",
+	"gadgets": "Gadgets",
+	"gadgets-definition": "",
+	"gadgets-title": "Gadgets",
+	"gadgets-pagetext": "Below is a list of special gadgets users can enable on their [[Special:Preferences#mw-prefsection-gadgets|preferences page]], as defined by the [[MediaWiki:Gadgets-definition|definitions]].\nThis overview provides easy access to the system message pages that define each gadget's description and code.",
+	"gadgets-uses": "Uses",
+	"gadgets-required-rights": "Requires the following {{PLURAL:$2|right|rights}}:\n\n$1",
+	"gadgets-required-skins": "Available on the {{PLURAL:$2|$1 skin|following skins: $1}}.",
+	"gadgets-default": "Enabled for everyone by default.",
+	"gadgets-export": "Export",
+	"gadgets-export-title": "Gadget export",
+	"gadgets-not-found": "Gadget \"$1\" not found.",
+	"gadgets-export-text": "To export the $1 gadget, click on \"{{int:gadgets-export-download}}\" button, save the downloaded file,\ngo to Special:Import on destination wiki and upload it. Then add the following to MediaWiki:Gadgets-definition page:\n<pre>$2</pre>\nYou must have appropriate permissions on destination wiki (including the right to edit system messages) and import from file uploads must be enabled.",
+	"gadgets-export-download": "Download",
+	"apihelp-query+gadgetcategories-description": "Returns a list of gadget categories.",
+	"apihelp-query+gadgetcategories-param-prop": "What gadget category information to get:\n;name:Internal category name.\n;title:Category title.\n;members:Number of gadgets in category.",
+	"apihelp-query+gadgetcategories-param-names": "Names of categories to retrieve.",
+	"apihelp-query+gadgetcategories-example-1": "Get a list of existing gadget categories",
+	"apihelp-query+gadgetcategories-example-2": "Get all information about categories named \"foo\" and \"bar\"",
+	"apihelp-query+gadgets-description": "Returns a list of gadgets used on this wiki.",
+	"apihelp-query+gadgets-param-prop": "What gadget information to get:\n;id:Internal gadget ID.\n;metadata:The gadget metadata.\n;desc:Gadget description transformed into HTML (can be slow, use only if really needed).",
+	"apihelp-query+gadgets-param-categories": "Gadgets from what categories to retrieve.",
+	"apihelp-query+gadgets-param-ids": "IDs of gadgets to retrieve.",
+	"apihelp-query+gadgets-param-allowedonly": "List only gadgets allowed to current user.",
+	"apihelp-query+gadgets-param-enabledonly": "List only gadgets enabled by current user.",
+	"apihelp-query+gadgets-example-1": "Get a list of gadgets along with their descriptions",
+	"apihelp-query+gadgets-example-2": "Get a list of gadgets with all possible properties",
+	"apihelp-query+gadgets-example-3": "Get a list of gadgets belonging to category \"foo\"",
+	"apihelp-query+gadgets-example-4": "Get information about gadgets \"foo\" and \"bar\"",
+	"apihelp-query+gadgets-example-5": "Get a list of gadgets enabled by current user"
+}
diff --git a/extensions/Gadgets/i18n/es.json b/extensions/Gadgets/i18n/es.json
index 8b77afcf..e18e5151 100644
--- a/extensions/Gadgets/i18n/es.json
+++ b/extensions/Gadgets/i18n/es.json
@@ -6,7 +6,8 @@
 			"Muro de Aguas",
 			"Remember the dot",
 			"Sanbec",
-			"Vivaelcelta"
+			"Vivaelcelta",
+			"Themasterriot"
 		]
 	},
 	"gadgets-desc": "Permite a los usuarios seleccionar [[Special:Gadgets|accesorios de CSS y JavaScript personailzados]]\nen sus [[Special:Preferences#mw-prefsection-gadgets|preferencias]].",
@@ -16,7 +17,7 @@
 	"gadgets-title": "Accesorios",
 	"gadgets-pagetext": "Debajo hay una lista de accesorios especiales que los usuarios pueden activar en sus [[Special:Preferences#mw-prefsection-gadgets|preferencias]], según la [[MediaWiki:Gadgets-definition|lista de definición de accesorios]]. Esta vista provee un acceso fácil a las páginas de mensajes del sistema que definen la descripción y el código de cada accesorio.",
 	"gadgets-uses": "Usos",
-	"gadgets-required-rights": "Requiere {{PLURAL:$2|el siguiente derecho|los siguientes derechos}}:\n\n$1",
+	"gadgets-required-rights": "Requiere {{PLURAL:$2|el siguiente permiso|los siguientes permisos}}:\n\n$1",
 	"gadgets-required-skins": "Disponible {{PLURAL:$2|en la apariencia $1|en las siguientes apariencias: $1}}.",
 	"gadgets-default": "Activado para todos de manera predeterminada.",
 	"gadgets-export": "Exportar",
diff --git a/extensions/Gadgets/i18n/gl.json b/extensions/Gadgets/i18n/gl.json
index 25c806df..4d9f4588 100644
--- a/extensions/Gadgets/i18n/gl.json
+++ b/extensions/Gadgets/i18n/gl.json
@@ -2,7 +2,8 @@
 	"@metadata": {
 		"authors": [
 			"Alma",
-			"Toliño"
+			"Toliño",
+			"Banjo"
 		]
 	},
 	"gadgets-desc": "Deixa que os usuarios seleccionen [[Special:Gadgets|trebellos CSS e JavaScript]] nas súas [[Special:Preferences#mw-prefsection-gadgets|preferencias]]",
@@ -19,5 +20,13 @@
 	"gadgets-export-title": "Exportación de trebellos",
 	"gadgets-not-found": "Non se atopou o trebello \"$1\".",
 	"gadgets-export-text": "Para exportar o trebello $1, prema sobre o botón \"{{int:gadgets-export-download}}\", garde o ficheiro descargado,\nvaia á páxina especial Special:Import do wiki de destino e cárgueo. A continuación, engada o seguinte texto na páxina MediaWiki:Gadgets-definition:\n<pre>$2</pre>\nDebe ter os permisos axeitados no wiki de destino (incluído o dereito de modificar as mensaxes do sistema) e a importación desde a carga de ficheiros debe estar activada.",
-	"gadgets-export-download": "Descargar"
+	"gadgets-export-download": "Descargar",
+	"apihelp-query+gadgets-description": "Retornar unha lista dos trebellos usados nesta wiki.",
+	"apihelp-query+gadgets-param-allowedonly": "Listar só os trebellos permitidos para o usuario actual.",
+	"apihelp-query+gadgets-param-enabledonly": "Listar só os trebellos habilitados polo usuario actual.",
+	"apihelp-query+gadgets-example-1": "Amosar unha lista de trebellos xunto coas súas descricións",
+	"apihelp-query+gadgets-example-2": "Amosar unha lista de trebellos con tódalas propiedades posibles",
+	"apihelp-query+gadgets-example-3": "Amosar unha lista de trebellos que pertenzan á categoría \"foo\"",
+	"apihelp-query+gadgets-example-4": "Amosar información sobre os trebellos \"foo\" e \"bar\"",
+	"apihelp-query+gadgets-example-5": "Amosar unha lista dos trebellos habilitados para o usuario actual"
 }
diff --git a/extensions/Gadgets/i18n/ilo.json b/extensions/Gadgets/i18n/ilo.json
index 1e21bcb3..8708397e 100644
--- a/extensions/Gadgets/i18n/ilo.json
+++ b/extensions/Gadgets/i18n/ilo.json
@@ -4,19 +4,35 @@
 			"Lam-ang"
 		]
 	},
-	"gadgets-desc": "Agpalubos kadagiti agar-aramat nga agpili kadagiti naiduma a [[Special:Gadgets|CSS ken JavaScript a gadget]] iti [[Special:Preferences#mw-prefsection-gadgets|kakaykayatanda]]",
+	"gadgets-desc": "Agipalubos kadagiti agar-aramat nga agpili kadagiti naiduma a [[Special:Gadgets|CSS ken JavaScript a gadget]] iti [[Special:Preferences#mw-prefsection-gadgets|kakaykayatanda]]",
 	"prefs-gadgets": "Dagiti gadget",
-	"gadgets-prefstext": "Dita baba ket listaan kadagiti naipangruna a gadget a mabalinmo a pakabaelan iti pakabilangam.\nDagitoy a gadget ket naibatay iti JavaScript, isunga masapul a pakabaelan ti  JavaScript idiay  \"pagbasabasam\" tapno agbalin dagitoy.\nLaglagipen a dagitoy a gadget ket awan ti pagbanaganna iti daytoy panid ti kakaykayatan.\n\nLaglagipen pay a dagitoy a naipangruna a gadget ket saan a paset ti sopwer ti MediaWiki, ken kadawyan a pinarang-ay ken tinartaripato babaen dagiti agar-aramat iti lokal a wiki.\nDagiti lokal nga administrador ket mabalinda nga urnosen dagiti [[MediaWiki:Gadgets-definition|panangipalplawag]] ken dagiti [[Special:Gadgets|deskripsion]] dagiti magun-od a gadget.",
+	"gadgets-prefstext": "Dita baba ket listaan kadagiti naipangruna a gadget a mabalinmo a pakabaelan iti pakabilangam.\nDagitoy a gadget ket naibatay iti JavaScript, isu a masapul a pakabaelan ti  JavaScript idiay  \"pagbasabasam\" tapno agbalin dagitoy.\nLaglagipen a dagitoy a gadget ket awan ti pagbanaganna iti daytoy panid ti kakaykayatan.\n\nLaglagipen pay a dagitoy a naipangruna a gadget ket saan a paset ti sopwer ti MediaWiki, ken kadawyan a pinarang-ay ken tinartaripato babaen dagiti agar-aramat iti lokal a wiki.\nDagiti lokal nga administrador ket mabalinda nga urnosen dagiti [[MediaWiki:Gadgets-definition|panangipalplawag]] ken dagiti [[Special:Gadgets|deskripsion]] dagiti magun-od a gadget.",
 	"gadgets": "Dagiti gadget",
 	"gadgets-title": "Dagiti gadget",
-	"gadgets-pagetext": "Dita baba ket listaan dagiti naipangruna a gadget a mabalin a pakabaelan dagiti agar-aramat iti bukodda a [[Special:Preferences#mw-prefsection-gadgets|panid ti kakaykayatan]], a kas naipalawag babaen dagiti [[MediaWiki:Gadgets-definition|pannakaipalawag]].\nDaytoy a nakabuklan ket mangted ti nalaka a panagserrek kadagiti panid ti mensahe ti sistema a mangipalawag ti tungngal maysa a deskripsion ken kodigo ti gadget.",
-	"gadgets-uses": "Usar",
+	"gadgets-pagetext": "Dita baba ket listaan dagiti naipangruna a gadget a mabalin a pakabaelan dagiti agar-aramat iti bukodda a [[Special:Preferences#mw-prefsection-gadgets|panid ti kakaykayatan]], a kas naipalawag babaen dagiti [[MediaWiki:Gadgets-definition|pannakaipalawag]].\nDaytoy a pakabuklan ket mangited iti nalaka a panagserrek kadagiti panid ti mensahe ti sistema a mangipalawag ti tungngal maysa a deskripsion ken kodigo ti gadget.",
+	"gadgets-uses": "Us-usar",
 	"gadgets-required-rights": "Masapul ti sumaganad a {{PLURAL:$2|karbengan|karkarbengan}}:\n\n$1",
 	"gadgets-required-skins": "Mabalin a magun-od {{PLURAL:$2|iti $1 a kudil|kadagiti sumaganad a kudil: $1}}.",
-	"gadgets-default": "Pakabaelan a kasisigud para kadagiti amin.",
-	"gadgets-export": "Agipan",
-	"gadgets-export-title": "Agipan ti gadget",
-	"gadgets-not-found": "Saan a nabirukan ti \"$1\" a gadget.",
-	"gadgets-export-text": "Ti panag-ipan ti $1 a gadget, pinduten ti buton ti \"{{int:gadgets-export-download}}\", idulin ti naikarga a papeles,\nmapan idiay Special:Import iti papanan a wiki ken ikarganto. Kalpasanna inayon dagiti sumaganad idiay panid ti MediaWiki:Gadgets-definition:\n<pre>$2</pre>\nNasken nga addaanka ti maitunos a pammalubos iti papanan a wiki (mairaman ti karbengan a panag-urnos kadagiti mensahe ti sistema) ken nasken a napakabaelan ti panagikarga kadagiti papeles.",
-	"gadgets-export-download": "Agikaraga"
+	"gadgets-default": "Napakabaelan para iti amin babaen ti kasisigud.",
+	"gadgets-export": "Eksport",
+	"gadgets-export-title": "Eksport ti gadget",
+	"gadgets-not-found": "Saan a nabirukan ti gadget ti \"$1\".",
+	"gadgets-export-text": "Ti panageksport ti gadget ti $1, pinduten ti buton ti \"{{int:gadgets-export-download}}\", idulin ti naikarga a papeles,\nmapan idiay Special:Import iti papanan a wiki ken ikarganto. Kalpasanna inayon dagiti sumaganad idiay panid ti MediaWiki:Gadgets-definition:\n<pre>$2</pre>\nNasken nga addaanka ti maitunos a pammalubos iti papanan a wiki (mairaman ti karbengan a panagurnos kadagiti mensahe ti sistema) ken nasken a napakabaelan ti panagikarga kadagiti papeles.",
+	"gadgets-export-download": "Agikarga",
+	"apihelp-query+gadgetcategories-description": "Mangisubli iti listaan ti katkategoria ti gadget",
+	"apihelp-query+gadgetcategories-param-prop": "Ania ti maala a pakaammo ti kategoria ti gadget:\n;name:Internal a nagan ti kategoria.\n;title:Titulo ti kategoria.\n;members:Bilang dagiti gadget iti kategoria.",
+	"apihelp-query+gadgetcategories-param-names": "Nagnagan ti katkategoria nga alaen.",
+	"apihelp-query+gadgetcategories-example-1": "Mangala iti listaan ti adda a katkategoria ti gadget",
+	"apihelp-query+gadgetcategories-example-2": "Mangala kadagiti amin a pakaammo a maipanggep ti katkategoria a nanaganan ti \"foo\" ken \"bar\"",
+	"apihelp-query+gadgets-description": "Mangisubli ti listaan dagiti gadget a naus-usar iti daytoy a wiki.",
+	"apihelp-query+gadgets-param-prop": "Ania ti maala a pakaaamo ti gadget:\n;id:ID ti internal a gadget.\n;metadata:Ti metadata ti gadget.\n;desc:Deskripsion ti gadget a nabaliwan iti HTML (mabalin a nabuntog, usaren laeng no masapul unay).",
+	"apihelp-query+gadgets-param-categories": "Dagiti gadget a pakaalaan ti katkategoria.",
+	"apihelp-query+gadgets-param-ids": "Dagiti ID ti maala a gadget.",
+	"apihelp-query+gadgets-param-allowedonly": "Ilista laeng dagiti gadget a maipalubos iti agdama nga agar-aramat.",
+	"apihelp-query+gadgets-param-enabledonly": "Ilista laeng dagiti gadget a pinakabaelan iti agdama nga agar-aramat.",
+	"apihelp-query+gadgets-example-1": "Mangala kadagiti gadget a kakuyog dagiti deskripsion",
+	"apihelp-query+gadgets-example-2": "Mangala kadagiti gadget nga addaan kadagiti amin a mabalin a tagtagikua",
+	"apihelp-query+gadgets-example-3": "Mangala ti listaan dagiti gadget a tagikua ti kategoria \"foo\"",
+	"apihelp-query+gadgets-example-4": "Mangala kadagiti pakaammo a manipanggep kadagiti gadegt ti \"foo\" ken \"bar\"",
+	"apihelp-query+gadgets-example-5": "Mangala ti listaan dagiti gadget a pinakabaelan iti agdama nga agar-aramat."
 }
diff --git a/extensions/Gadgets/i18n/ja.json b/extensions/Gadgets/i18n/ja.json
index e7d47507..85bec42a 100644
--- a/extensions/Gadgets/i18n/ja.json
+++ b/extensions/Gadgets/i18n/ja.json
@@ -7,7 +7,8 @@
 			"Mzm5zbC3",
 			"Shirayuki",
 			"Whym",
-			"青子守歌"
+			"青子守歌",
+			"SkyDaisy9"
 		]
 	},
 	"gadgets-desc": "利用者が [[Special:Gadgets|CSS や JavaScript のカスタム ガジェット]]を[[Special:Preferences#mw-prefsection-gadgets|{{int:preferences}}]]で選択できるようにする",
@@ -24,5 +25,21 @@
 	"gadgets-export-title": "ガジェットの書き出し",
 	"gadgets-not-found": "ガジェット「$1」が見つかりません。",
 	"gadgets-export-text": "$1 ガジェットを書き出すには、「{{int:gadgets-export-download}}」ボタンをクリックし、ダウンロードしたファイルを保存し、\n配布先ウィキの Special:Import に行ってアップロードしてください。そして、以下を MediaWiki:Gadgets-definition ページに追加してください:\n<pre>$2</pre>\nこの操作には、配布先のウィキで適切な権限 (システムメッセージの編集権限を含む) が必要で、さらにファイル アップロードによる取り込みが有効になっている必要があります。",
-	"gadgets-export-download": "ダウンロード"
+	"gadgets-export-download": "ダウンロード",
+	"apihelp-query+gadgetcategories-description": "ガジェットのカテゴリの一覧を返します。",
+	"apihelp-query+gadgetcategories-param-prop": "ガジェットのカテゴリのどの情報を取得するかです:\n;name:内部カテゴリ名です。\n;title:カテゴリ名です。\n;members:カテゴリ内のガジェット数です。",
+	"apihelp-query+gadgetcategories-param-names": "取得するカテゴリの名前です。",
+	"apihelp-query+gadgetcategories-example-1": "既存のガジェットのカテゴリの一覧を取得",
+	"apihelp-query+gadgetcategories-example-2": "「foo」および「bar」という名前のカテゴリについてすべての情報を取得",
+	"apihelp-query+gadgets-description": "このウィキで使用されているガジェットの一覧を返します。",
+	"apihelp-query+gadgets-param-prop": "ガジェットのどの情報を取得するかです:\n;id:内部ガジェット ID です。\n;metadata:ガジェットのメタデータです。\n;desc:ガジェットの説明を HTML 形式に変換したものです (時間がかかる場合があるため、本当に必要な場合のみ使用してください)。",
+	"apihelp-query+gadgets-param-categories": "どのカテゴリからガジェットを取得するかです。",
+	"apihelp-query+gadgets-param-ids": "取得するガジェットの ID です。",
+	"apihelp-query+gadgets-param-allowedonly": "現在の利用者が使用できるガジェットのみを列挙します。",
+	"apihelp-query+gadgets-param-enabledonly": "現在の利用者が有効にしているガジェットのみを列挙します。",
+	"apihelp-query+gadgets-example-1": "ガジェットの一覧を、各ガジェットの説明も含めて取得",
+	"apihelp-query+gadgets-example-2": "ガジェットの一覧を、すべてのプロパティを含めて取得",
+	"apihelp-query+gadgets-example-3": "カテゴリ「foo」に属するガジェットの一覧を取得",
+	"apihelp-query+gadgets-example-4": "ガジェット「foo」および「bar」についての情報を取得",
+	"apihelp-query+gadgets-example-5": "現在の利用者が有効にしているガジェットの一覧を取得"
 }
diff --git a/extensions/Gadgets/i18n/krc.json b/extensions/Gadgets/i18n/krc.json
index be5fb0b0..c8f71c2f 100644
--- a/extensions/Gadgets/i18n/krc.json
+++ b/extensions/Gadgets/i18n/krc.json
@@ -4,5 +4,6 @@
 			"Iltever"
 		]
 	},
-	"gadgets": "Гаджетле"
+	"gadgets": "Гаджетле",
+	"gadgets-export-download": "Эндир"
 }
diff --git a/extensions/Gadgets/i18n/ksh.json b/extensions/Gadgets/i18n/ksh.json
index df95238d..8696091e 100644
--- a/extensions/Gadgets/i18n/ksh.json
+++ b/extensions/Gadgets/i18n/ksh.json
@@ -7,7 +7,7 @@
 	},
 	"gadgets-desc": "En iere [[Special:Preferences#mw-prefsection-gadgets|Enstellunge]] künne Metmaacher [[Special:Gadgets|CSS- un JavaScrip-Gadgets]] en- un ußschallde.",
 	"prefs-gadgets": "Gadgets",
-	"gadgets-prefstext": "Hee is en Liss met bestemmpte <i lang=\"en\">Gadgets</i>,\ndi för jede Metmaacher enjeschalldt wäde könne.\nDi boue miets op Javascrip op, drom moß mer't em Brauser\nenschallde, domet dat klapp.\n<i lang=\"en\">Gadgets</i> werke nimmohls op dä Sigg hee,\nmet Dinge persönleche Enstellunge.\n\nOpjepaß! <i lang=\"en\">Gadgets</i>, sin kei Schtöck vun MediaWiki,\nsöndern sin extra em Wiki installeet, un sin vun de Wiki-Bedriever\noder Metmaacher ußjedaach un enjerescht.\nWä et Rääsch doför hät, kann se övver de Sigge\n[[MediaWiki:Gadgets-definition|<i lang=\"en\">Gadgets</i> fäßlääje]]\nun [[Special:Gadgets|<i lang=\"en\">Gadgets</i> beschriewe]]\nenreschte un ändere.",
+	"gadgets-prefstext": "Heh is en Leß met beschtemmpte <i xml:lang=\"en\" lang=\"en\">Gadgets</i>,\ndi för jehde Metmaacher enjeschalldt wähde könne.\nDi boue miehts op JavaSkrepte op, drom moß mer dat em Brauser\nenschallde, domet dat klapp.\n\n<i xml:lang=\"en\" lang=\"en\">Gadgets</i> werke nimmohls op dä Sigg\nmet de päsöhnlesche Enschtällonge.\n\nOpjepaß! <i xml:lang=\"en\" lang=\"en\">Gadgets</i>, sin kei Schtöck vum MedijaWikki,\nsöndern sin extra em Wikki enschtalleht, un sin vun de Wikki-Bedrihver\nudder de Metmaacher ußjedaach un enjeerescht.\nWä et Rääsch doför hät, kann se övver de Sigge\n[[MediaWiki:Gadgets-definition|<i xml:lang=\"en\" lang=\"en\">Gadgets</i> fäßlääje]]\nun [[Special:Gadgets|<i xml:lang=\"en\" lang=\"en\">Gadgets</i> beschriewe]]\nenreeschte, un verändere.",
 	"gadgets": "<i lang=\"en\">Gadgets</i>",
 	"gadgets-title": "<i lang=\"en\">Gadgets</i>",
 	"gadgets-pagetext": "He kütt en Liss met spezielle <i lang=\"en\">Gadgets</i>,\ndi jede Metmaacher övver sing\n[[Special:Preferences#mw-prefsection-gadgets|päsönlije Enstellunge]] enschallte kann.\nSe wääde övver [[MediaWiki:Gadgets-definition]] enjerecht.\nDie Övverseech hee jit enne direkte Zohjang op di Texte em Wiki,\nwo de Projramme, un de Erklierunge för de <i lang=\"en\">Gadgets</i> dren enthallde\nsin.",
@@ -15,9 +15,12 @@
 	"gadgets-required-rights": "Bruch {{PLURAL:$2|dat Rääsch:|de Rääschde:|kein besönder Rääschde.}}\n\n$1",
 	"gadgets-required-skins": "Kann jebruch wääde met {{PLURAL:$2|dä Bedeenbovverfläsch:|dä Bedeenbovverfläsche:|keine vun dä Bedeenbovverfläsche.}} $1",
 	"gadgets-default": "Shtandattmääßesh för jeeder_ein ennjeschalldt.",
-	"gadgets-export": "Expotteere",
+	"gadgets-export": "Äxpottehre",
 	"gadgets-export-title": "<i lang=\"en\">Gadgets</i> expotteere",
 	"gadgets-not-found": "<i lang=\"en\">Gadget</i> „$1“ nit jefonge.",
 	"gadgets-export-text": "Öm dat <i lang=\"en\">Gadget</i> „$1“ ze expotteere, donn op dä Knopp „{{int:gadgets-export-download}}“ klecke, un donn dann de eronger jelaade Dattei faßhallde. Dann jangk en dat Wiki, woh De dat empotteere wells, un doh op die Extrasigg <code lang=\"en\">Spezial:Import</code>, un donn se huh laade. Dann deihs De en däm Wiki op dä Sigg <code lang=\"en\">MediaWiki:Gadgets-definition</code> dat heh dobei:\n<pre>$2</pre>\nDo moß en däm Wiki de nüüdijje Rääschde han, och dat Rääsch, aan Täxte un Nohreeschte vum Systeem ze ändere, un et Empoteere vun huhjelaade Dateije moß zohjelohße sin.",
-	"gadgets-export-download": "Eronger laade"
+	"gadgets-export-download": "Eronger laade",
+	"apihelp-query+gadgetcategories-param-names": "Nahme vun dä Saachjroppe zom Holle.",
+	"apihelp-query+gadgetcategories-example-2": "Holl alle Aanjahbe övver de Saachjroppe met dä Nahme „<code lang=\"en\" xml:lang=\"en\" dir=\"ltr\">foo</code>“ un „<code lang=\"en\" xml:lang=\"en\" dir=\"ltr\">bar</code>“.",
+	"apihelp-query+gadgets-param-prop": "What gadget information to get:\n;id:Internal gadget ID.\n;metadata:The gadget metadata.\n;desc:Gadget description transformed into HTML (can be slow, use only if really needed).\n<!-- \nhttps://translatewiki.net/wiki/Thread:Support/About_MediaWiki:Apihelp-query%2Bgadgets-param-prop/en\n-->"
 }
diff --git a/extensions/Gadgets/i18n/lb.json b/extensions/Gadgets/i18n/lb.json
index 6a4a8577..65310c13 100644
--- a/extensions/Gadgets/i18n/lb.json
+++ b/extensions/Gadgets/i18n/lb.json
@@ -20,5 +20,7 @@
 	"gadgets-export-title": "Export vu Gadgeten",
 	"gadgets-not-found": "Gadget \"$1\" net fonnt.",
 	"gadgets-export-text": "Fir de Gadget $1 z'exportéieren klickt w.e.g. op de(n) \"{{int:gadgets-export-download}}\"-Knäppchen, späichert den erofgelueden Fichier, gitt op Spezial:Import op der Zil-Wiki a luet en do erop. Duerno setzt der op d'MediaWiki:Gadgets-Definitiouns Säit dëst derbäi:<pre>$2</pre>\nDir musst déi erfuerdert Rechter(inklusiv d'Recht fir Systemmessagen z'änneren) op der Zil-Wiki hunn an den Import vun eropgelueden Fichiere muss ageschalt sinn.",
-	"gadgets-export-download": "Eroflueden"
+	"gadgets-export-download": "Eroflueden",
+	"apihelp-query+gadgets-param-allowedonly": "Nëmme Gadgeten opzielen déi fir den aktuelle Benotzer erlaabt sinn.",
+	"apihelp-query+gadgets-example-5": "D'Lëscht vun de Gadgete kréien déi den aktuelle Benotzer aktivéiert huet"
 }
diff --git a/extensions/Gadgets/i18n/lrc.json b/extensions/Gadgets/i18n/lrc.json
index aabf3a56..8e9214c5 100644
--- a/extensions/Gadgets/i18n/lrc.json
+++ b/extensions/Gadgets/i18n/lrc.json
@@ -10,6 +10,10 @@
 	"gadgets-title": "گجت یا",
 	"gadgets-uses": "کاروردیا",
 	"gadgets-export": "وه صحرا ديئن",
+	"gadgets-export-title": "وه در دئن گجت",
 	"gadgets-not-found": "گجت  \"$1\" پیدا نبی.",
-	"gadgets-export-download": "گرتن"
+	"gadgets-export-download": "گرتن",
+	"apihelp-query+gadgetcategories-example-2": "گرتن همه دونسمنیا دباره دسه یایی که نومشو فو و باره",
+	"apihelp-query+gadgets-param-enabledonly": "فقط نومگه گجتیایی که سی کاریاری ایسنی کنشتگر بینه.",
+	"apihelp-query+gadgets-example-5": "نومگه گجتیایی که سی ای کاریار کنشتگر بینه بئیریت."
 }
diff --git a/extensions/Gadgets/i18n/mai.json b/extensions/Gadgets/i18n/mai.json
new file mode 100644
index 00000000..819080af
--- /dev/null
+++ b/extensions/Gadgets/i18n/mai.json
@@ -0,0 +1,22 @@
+{
+	"@metadata": {
+		"authors": [
+			"बिप्लब आनन्द"
+		]
+	},
+	"prefs-gadgets": "उपकरण (ग्याजेट)",
+	"gadgets-prefstext": "नीचा विशेष उपकरण सभ कऽ सूची दएल गेल अछि, जें अहाँ अपन खाताके लेल सक्षम कऽ सकएत छी।\nऐ उपकरण अधिकांशतः जावास्क्रिप्ट पर आधारित अछि, ऐ लेल एकरा कार्यशील होवएक लेल अपन ब्राउजर में जावास्क्रिप्ट सक्षम होवाक चाही।\nध्यान देब कि इ उपकरण सभ सँ अहाँके वरीयता पृष्ठमें कोनो असर नै पाडत।\n\nएहो ध्यान देब कि ऐ विशेष उपकरण मिडियाविकी सफ्टवेयरके भाग नै छी, आर प्रायः प्रयोक्ता सभ द्वारा हुनकर स्थानीय विकि पर विकसित एवं अनुरक्षित कएल जाएत अछि।\nस्थानीय प्रबंधक उपकरण सभकऽ [[MediaWiki:Gadgets-definition|परिभाषा सभ]] एवं [[Special:Gadgets|विवरण]] सम्पादित कऽ सकएत अछि।",
+	"gadgets": "उपकरण",
+	"gadgets-title": "उपकरण",
+	"gadgets-pagetext": "नीचा सभ [[MediaWiki:Gadgets-definition|परिभाषित]] विशेष उपकरण सभकऽ सूची दएल गएल अछि, जें कियो प्रयोक्ता [[Special:Preferences#mw-prefsection-gadgets|अपन वरीयता\n]] सँ सक्षम कऽ सकएत अछि।\nई समीक्षा सभ उपकरण सभके विवरण आर कोड भेल अंतरफल पत्र पृष्ठ सभकऽ जडी प्रदान करएत अछि।",
+	"gadgets-uses": "उपयोग",
+	"gadgets-required-rights": "निम्नलिखित {{PLURAL:$2|अधिकार|अधिकार सभ}} कऽ आवश्यकता अछि:\n\n$1",
+	"gadgets-required-skins": "उपलब्ध अछि {{PLURAL:$2|$1 स्किन|निम्नलिखित स्किन: $1}}.",
+	"gadgets-default": "डिफल्ट रूप सँ सभ के लेल सक्षम अछि।",
+	"gadgets-export": "निर्यात",
+	"gadgets-export-title": "उपकरण (ग्याजेट) निर्यात",
+	"gadgets-not-found": "ग्याजेट \"$1\" नै भेटल।",
+	"gadgets-export-text": "$1 उपकरण निर्यात करए के लेल \"{{int:gadgets-export-download}}\" बटन पर क्लिक करु, अवारोपन (डाउनलोड) कएल गेल फाइल रक्षण करु, लक्ष्य विकि पर Special:Import पर जाउ आर फाइल अपलोड करु। तत्पश्चात MediaWiki:Gadgets-definition में निम्न पाठ जोडू:\n<pre>$2</pre>\nमुदा अहाँ लग लक्ष्य विकि पर उपयुक्त अधिकार होवाक चाही(जए में अंतरफल पत्रके सम्पादित करएक अधिकार सामेल अछि)आर विकिमे फाइल द्वारा आयात सक्षम होवाक चाही।",
+	"gadgets-export-download": "अवारोपन",
+	"apihelp-query+gadgetcategories-description": "गैजेट उपसंवर्ग सूचीके वापस करु"
+}
diff --git a/extensions/Gadgets/i18n/mk.json b/extensions/Gadgets/i18n/mk.json
index 65972a93..6c86a47d 100644
--- a/extensions/Gadgets/i18n/mk.json
+++ b/extensions/Gadgets/i18n/mk.json
@@ -7,7 +7,7 @@
 	},
 	"gadgets-desc": "Им овозможува на корисниците во нивните [[Special:Preferences#mw-prefsection-gadgets|нагодувања]] да одберат свои сопствени [[Special:Gadgets|CSS- и JavaScript-алатки]]",
 	"prefs-gadgets": "Алатки",
-	"gadgets-prefstext": "Ова е список на псоебни алатки кои можете да ги активирате за вашата корисничка сметка.\nАлатките се основани претежно на JavaScript, па затоа морате да имате овозможено JavaScript на вашиот прелистувач за да можат да работат.\nИмајте предвид дека алатките нема да имаат никаков ефект врз оваа страница за нагодување.\n\nИсто така имајте на ум дека овие псоебни алатки не се дел од програмската опрема на МедијаВики и истите се создаваат и одржуваат од корисници на вашето локално вики.\nЛокалните администратори можат да ги уредуваат и прилагодуваат алатките користејќи се со [[MediaWiki:Gadgets-definition|определби]] и [[Special:Gadgets|описи]].",
+	"gadgets-prefstext": "Ова е список на псоебни алатки кои можете да ги активирате за вашата корисничка сметка.\nАлатките се основани претежно на JavaScript, па затоа морате да имате овозможено JavaScript на вашиот прелистувач за да можат да работат.\nИмајте предвид дека алатките нема да имаат никаков ефект врз оваа страница за нагодување.\n\nИсто така имајте на ум дека овие псоебни алатки не се дел од програмската опрема на МедијаВики и истите се создаваат и одржуваат од корисници на вашето месно вики.\nМесните администратори можат да ги уредуваат и прилагодуваат алатките користејќи се со [[MediaWiki:Gadgets-definition|определби]] и [[Special:Gadgets|описи]].",
 	"gadgets": "Алатки",
 	"gadgets-title": "Алатки",
 	"gadgets-pagetext": "Ова е список на псоебни алатки кои корисниците можат да ги активираат на нивната [[Special:Preferences#mw-prefsection-gadgets|страница за нагодување]], наведени во [[MediaWiki:Gadgets-definition|определувањата]].\nОвој преглед дава лесен пристап до системските пораки кои го определуваат описот и кодот на секоја алатка.",
@@ -19,5 +19,21 @@
 	"gadgets-export-title": "Извоз на алатка",
 	"gadgets-not-found": "Алатката „$1“ не е пронајдена.",
 	"gadgets-export-text": "За да ја извезете алатката $1, стиснете на копчето „{{int:gadgets-export-download}}“, зачувајте ја преземената податотека,\nодете на Special:Import на целното вики и подигнете ја. Потоа на страницата MediaWiki:Gadgets-definition внесете го следново:\n<pre>$2</pre>\nМора да имате соодветни дозволи на целното вики (вклучувајќи го правото за уредување на системски пораки), и мора да биде овозможен увозот од подигања.",
-	"gadgets-export-download": "Преземи"
+	"gadgets-export-download": "Преземи",
+	"apihelp-query+gadgetcategories-description": "Дава список на категории за алатки.",
+	"apihelp-query+gadgetcategories-param-prop": "Кои информации за категориите за алатки да се дадат:\n;name: Внатрешен назив на категоријата.\n;title: Наслов на категоријата.\n;members: Број на алатки во категоријата.",
+	"apihelp-query+gadgetcategories-param-names": "Називи на категориите што треба да се дадат.",
+	"apihelp-query+gadgetcategories-example-1": "Дај список на постоечки категории за алатки",
+	"apihelp-query+gadgetcategories-example-2": "Дај ги сите информации за категориите наречени „foo“ и „bar“",
+	"apihelp-query+gadgets-description": "Дава список на алатки што се користат на ова вики.",
+	"apihelp-query+gadgets-param-prop": "Кои информации за алатките да се дадат:\n;id: Внатрешна назнака на алатката.\n;metadata: Метаподатоци за алатката.\n;desc: Описот на алатката преобразен во HTML (може да биде бавно, па користете го само ако навистина ви е потребно).",
+	"apihelp-query+gadgets-param-categories": "За кои категории да се дадат алатките.",
+	"apihelp-query+gadgets-param-ids": "Назнаки на алатките што треба да се дадат.",
+	"apihelp-query+gadgets-param-allowedonly": "Испиши ги само алатките што му се дозволени на тековниот корисник.",
+	"apihelp-query+gadgets-param-enabledonly": "Испиши ги само алатките што ги има вклучено тековниот корисник.",
+	"apihelp-query+gadgets-example-1": "Дај список на алатки заедно со нивните описи",
+	"apihelp-query+gadgets-example-2": "Дај список на алатки со сите можни својства",
+	"apihelp-query+gadgets-example-3": "Дај список на алатки што è припаѓаат на категоријата „foo“",
+	"apihelp-query+gadgets-example-4": "Дај информации за алатките „foo“ и „bar“",
+	"apihelp-query+gadgets-example-5": "Дај список на алатки што ги има вклучено тековниот корисник."
 }
diff --git a/extensions/Gadgets/i18n/nds-nl.json b/extensions/Gadgets/i18n/nds-nl.json
index 3095fa82..e60bd417 100644
--- a/extensions/Gadgets/i18n/nds-nl.json
+++ b/extensions/Gadgets/i18n/nds-nl.json
@@ -6,9 +6,9 @@
 	},
 	"gadgets-desc": "Laot gebrukers [[Special:Gadgets|CSS en JavaScripts]] aktiveren in der eigen [[Special:Preferences#mw-prefsection-gadgets|veurkeuren]]",
 	"prefs-gadgets": "Technies spul",
-	"gadgets-prefstext": "Hieronder steet spesiaal techiniese spul da'j inschakelen kunnen.\n't Is veurnamelik ebaseerd op JavaScript, dus JavaScript mö'j an hebben staon in joew webkieker um t te laoten warken.\nAl dit techniese spul hef gien invleud op disse veurkeurenpagina.\n\nDisse techniese snufjes maken oek gien deel uut van de MediaWiki-programmatuur, en t wörden meestentieds ontwikkeld en onderhouwen\ndeur gebrukers van joew eigen wiki.\nBeheerders kunnen t beschikbaore techniese spul angeven in [[MediaWiki:Gadgets-definition|defenisies]] en [[Special:Gadgets|beschrievingen]].",
+	"gadgets-prefstext": "Hieronder steet spesiaal techinies spul wa'j anzetten kunnen.\nt Is veurnamelik ebaseerd op JavaScript, dus JavaScript mu'j an hebben staon in joew webkieker um t te laoten warken.\nAl dit techniese spul hef gien invleud op disse veurkeurenzied.\n\nDisse techniese snufjes maken oek gien deel uut van de MediaWiki-programmatuur, en t wördt meestentieds ontwikkeld en onderhouwen\ndeur gebrukers van joew eigen wiki.\nBeheerders kunnen t beschikbaore techniese spul angeven in [[MediaWiki:Gadgets-definition|definisies]] en [[Special:Gadgets|beschrievingen]].",
 	"gadgets": "Technies spul",
 	"gadgets-title": "Technies spul",
-	"gadgets-pagetext": "Hieronder steet spesiaal technies spul die gebrukers in kunnen schakelen bie [[Special:Preferences#mw-prefsection-gadgets|mien veurkeuren]], zo as in-esteld in de [[MediaWiki:Gadgets-definition|defenisies]].\nDit overzichte biejt eenvoudige toegang tot de systeemtekstzied waor de beschrieving en de programmakode van elke technies snufjen steet.",
+	"gadgets-pagetext": "Hieronder steet spesiaal technies spul die gebrukers in kunnen schakelen bie [[Special:Preferences#mw-prefsection-gadgets|mien veurkeuren]], zo as in-esteld in de [[MediaWiki:Gadgets-definition|defenisies]].\nDit overzicht biejt eenvoudige toegang tot de systeemtekstzied waor de beschrieving en de programmakode van elke technies snufjen steet.",
 	"gadgets-uses": "Gebruuk"
 }
diff --git a/extensions/Gadgets/i18n/pa.json b/extensions/Gadgets/i18n/pa.json
index c6572850..5b2c839e 100644
--- a/extensions/Gadgets/i18n/pa.json
+++ b/extensions/Gadgets/i18n/pa.json
@@ -9,8 +9,8 @@
 	"gadgets-title": "ਗੈਜਟ",
 	"gadgets-uses": "ਵਰਤਦਾ ਹੈ",
 	"gadgets-default": "ਮੂਲ ਤੌਰ 'ਤੇ ਸਾਰਿਆਂ ਲਈ ਚਾਲੂ ਹੈ।",
-	"gadgets-export": "ਨਿਰਯਾਤ",
-	"gadgets-export-title": "ਗੈਜਟ ਨਿਰਯਾਤ",
+	"gadgets-export": "ਬਰਾਮਦ",
+	"gadgets-export-title": "ਜੁਗਤਾਂ ਦੀ ਬਰਾਮਦ",
 	"gadgets-not-found": "ਗੈਜਟ \"$1\" ਨਹੀਂ ਲੱਭਾ।",
 	"gadgets-export-download": "ਡਾਊਨਲੋਡ ਕਰੋ"
 }
diff --git a/extensions/Gadgets/i18n/pms.json b/extensions/Gadgets/i18n/pms.json
index 46f3add7..500be790 100644
--- a/extensions/Gadgets/i18n/pms.json
+++ b/extensions/Gadgets/i18n/pms.json
@@ -20,5 +20,15 @@
 	"gadgets-export-title": "Esportassion d'acessòri",
 	"gadgets-not-found": "Acessòri \"$1\" pa trovà.",
 	"gadgets-export-text": "Për esporté l'acessòri $1, sgnaché an sël boton \"{{int:gadgets-export-download}}\", salvé l'archivi dëscarià, andé a Special:Import an sla wiki ëd destinassion e carielo. Peui gionté lòn ch'a-i é sì-sota a la pàgina MediaWiki:Gadgets-definition:\n<pre>$2</pre>\nA-i é da manca d'avèj ij përmess aproprià an sla wiki ëd destinassion (comprèis ij drit për modifiché ij mëssagi ëd sistema) e l'amportassion da archivi carià a dev esse abilità.",
-	"gadgets-export-download": "Dëscaria"
+	"gadgets-export-download": "Dëscaria",
+	"apihelp-query+gadgetcategories-description": "A smon na lista ëd categorìe d'acessòri.",
+	"apihelp-query+gadgetcategories-param-prop": "Che anformassion an sla categorìa d'acessòri oten-e:\n;name:Nòm ëd la categorìa anterna.\n;title:Tìtol ëd la categorìa.\n;members:Nùmer d'acessòri ant la categorìa.",
+	"apihelp-query+gadgetcategories-param-names": "Nùmer ëd categorìe da oten-e.",
+	"apihelp-query+gadgetcategories-example-1": "Oten-e na lista dle categorìe d'acessòri esistente",
+	"apihelp-query+gadgetcategories-example-2": "Oten-e tute j'anformassion an sle categorìe ciamà «foo» e «bar»",
+	"apihelp-query+gadgets-description": "A smon na lista d'acessòri dovrà su costa wiki.",
+	"apihelp-query+gadgets-param-prop": "Che anformassion an sj'acessòri oten-e:\n;id:Identificativ antern dl'acessòri.\n;metadata:Ij metadàit dl'acessòri.\n;desc:Descrissio dl'acessòri trasformà an HTML (a peul esse lent, dovré mach s'a-i na j'é pròpi damanca).",
+	"apihelp-query+gadgets-param-categories": "Da che categorìe ciapé j'acessòri.",
+	"apihelp-query+gadgets-param-ids": "Identificativ dj'acessòri da ciapé.",
+	"apihelp-query+gadgets-param-allowedonly": "Listé mach j'acessòri consentì a l'utent atual."
 }
diff --git a/extensions/Gadgets/i18n/pt-br.json b/extensions/Gadgets/i18n/pt-br.json
index 041b2a81..8027d29a 100644
--- a/extensions/Gadgets/i18n/pt-br.json
+++ b/extensions/Gadgets/i18n/pt-br.json
@@ -6,7 +6,8 @@
 			"GoEThe",
 			"Helder.wiki",
 			"Rafael Vargas",
-			"555"
+			"555",
+			"He7d3r"
 		]
 	},
 	"gadgets-desc": "Permite que os usuários selecionem [[Special:Gadgets|\"gadgets\" JavaScript e CSS]] personalizados nas suas [[Special:Preferences#mw-prefsection-gadgets|preferências]]",
diff --git a/extensions/Gadgets/i18n/pt.json b/extensions/Gadgets/i18n/pt.json
index ef4180e3..1cd77b0d 100644
--- a/extensions/Gadgets/i18n/pt.json
+++ b/extensions/Gadgets/i18n/pt.json
@@ -5,7 +5,8 @@
 			"Helder.wiki",
 			"Luckas",
 			"Malafaya",
-			"555"
+			"555",
+			"He7d3r"
 		]
 	},
 	"gadgets-desc": "Permite que os utilizadores seleccionem [[Special:Gadgets|''\"gadgets\"'' em JavaScript e CSS]] personalizados nas suas [[Special:Preferences#mw-prefsection-gadgets|preferências]]",
diff --git a/extensions/Gadgets/i18n/qqq.json b/extensions/Gadgets/i18n/qqq.json
index c97ce326..9fe59aea 100644
--- a/extensions/Gadgets/i18n/qqq.json
+++ b/extensions/Gadgets/i18n/qqq.json
@@ -11,17 +11,18 @@
 			"Shirayuki",
 			"Siebrand",
 			"The Evil IP address",
-			"Umherirrender"
+			"Umherirrender",
+			"Liuxinyu970226"
 		]
 	},
-	"gadgets-desc": "{{desc|name=Gadgets|url=http://www.mediawiki.org/wiki/Extension:Gadgets}}",
+	"gadgets-desc": "{{desc|name=Gadgets|url=https://www.mediawiki.org/wiki/Extension:Gadgets}}",
 	"prefs-gadgets": "In Gadgets extension. The name of a tab in [[Special:Preferences#mw-prefsection-gadgets|Special:Preferences]] where user set their preferences for the extension.\n\n{{Identical|Gadgets}}",
 	"gadgets-prefstext": "In Gadgets extension. This is the explanation text displayed under the Gadgets tab in [[Special:Preferences#mw-prefsection-gadgets|Special:Preferences]].",
 	"gadgets": "{{doc-special|Gadgets}}\n{{Identical|Gadgets}}",
 	"gadgets-definition": "{{notranslate}}",
 	"gadgets-title": "{{Identical|Gadgets}}",
 	"gadgets-pagetext": "Used as intro text in [[Special:Gadgets]].",
-	"gadgets-uses": "This is used as a verb in third-person singular. It appears in front of a script name. Example: \"''Uses: Gadget-UTCLiveClock.js''\"\n\nSee [[meta:Special:Gadgets|Gadgets page in meta.wikimedia.org]]",
+	"gadgets-uses": "This is used as a verb in third-person singular. It appears in front of a script name. Example: \"''Uses: Gadget-UTCLiveClock.js''\"\n\nSee [[meta:Special:Gadgets|Gadgets page in meta.wikimedia.org]]\n{{Identical|Use}}",
 	"gadgets-required-rights": "Parameters:\n* $1 - a list in wikitext.\n* $2 - the number of items in list $1 for PLURAL use.",
 	"gadgets-required-skins": "Parameters:\n* $1 - a comma separated list.\n* $2 - the number of items in list $1 for PLURAL use.",
 	"gadgets-default": "Used in [[Special:Gadgets]], if the extension is enabled for everyone by the Wiki's default settings.",
@@ -29,5 +30,21 @@
 	"gadgets-export-title": "Used as page title. Example: [[Special:Gadgets/export/editbuttons]]",
 	"gadgets-not-found": "Used as error message. Parameters:\n* $1 - gadget name",
 	"gadgets-export-text": "Used as page description in [[Special:Gadgets]].\n\nRefers to {{msg-mw|Gadgets-export-download}}.\n\nSee example: [[Special:Gadgets/export/editbuttons]]\n\nFollowed by the \"Export\" form.\n\nParameters:\n* $1 - gadget name\n* $2 - gadget definition (code)",
-	"gadgets-export-download": "Use the verb for this message. Submit button.\n{{Identical|Download}}"
+	"gadgets-export-download": "Use the verb for this message. Submit button.\n{{Identical|Download}}",
+	"apihelp-query+gadgetcategories-description": "{{doc-apihelp-description|query+gadgetcategories}}",
+	"apihelp-query+gadgetcategories-param-prop": "{{doc-apihelp-param|query+gadgetcategories|prop}}",
+	"apihelp-query+gadgetcategories-param-names": "{{doc-apihelp-param|query+gadgetcategories|names}}",
+	"apihelp-query+gadgetcategories-example-1": "{{doc-apihelp-example|query+gadgetcategories}}",
+	"apihelp-query+gadgetcategories-example-2": "{{doc-apihelp-example|query+gadgetcategories}}",
+	"apihelp-query+gadgets-description": "{{doc-apihelp-description|query+gadgets}}",
+	"apihelp-query+gadgets-param-prop": "{{doc-apihelp-param|query+gadgets|prop}}",
+	"apihelp-query+gadgets-param-categories": "{{doc-apihelp-param|query+gadgets|categories}}",
+	"apihelp-query+gadgets-param-ids": "{{doc-apihelp-param|query+gadgets|ids}}",
+	"apihelp-query+gadgets-param-allowedonly": "{{doc-apihelp-param|query+gadgets|allowedonly}}",
+	"apihelp-query+gadgets-param-enabledonly": "{{doc-apihelp-param|query+gadgets|enabledonly}}",
+	"apihelp-query+gadgets-example-1": "{{doc-apihelp-example|query+gadgets}}",
+	"apihelp-query+gadgets-example-2": "{{doc-apihelp-example|query+gadgets}}",
+	"apihelp-query+gadgets-example-3": "{{doc-apihelp-example|query+gadgets}}",
+	"apihelp-query+gadgets-example-4": "{{doc-apihelp-example|query+gadgets}}",
+	"apihelp-query+gadgets-example-5": "{{doc-apihelp-example|query+gadgets}}"
 }
diff --git a/extensions/Gadgets/i18n/ru.json b/extensions/Gadgets/i18n/ru.json
index b9c1259e..cf4d06ab 100644
--- a/extensions/Gadgets/i18n/ru.json
+++ b/extensions/Gadgets/i18n/ru.json
@@ -8,7 +8,8 @@
 			"Kaganer",
 			"MaxSem",
 			"VasilievVV",
-			"Александр Сигачёв"
+			"Александр Сигачёв",
+			"Okras"
 		]
 	},
 	"gadgets-desc": "Позволяет участникам выбирать в своих [[Special:Preferences#mw-prefsection-gadgets|настройках]] те или иные [[Special:Gadgets|CSS- и JavaScript-гаджеты]]",
@@ -25,5 +26,10 @@
 	"gadgets-export-title": "Экспорт гаджета",
 	"gadgets-not-found": "Гаджет «$1» не найден.",
 	"gadgets-export-text": "Для экспорта гаджета $1, нажмите кнопку «{{int:gadgets-export-download}}», сохраните загруженный файл,\nперейдите на страницу Special:Import целевой вики и загрузите файл. Затем добавьте следующие строки на страницу MediaWiki:Gadgets-definition:\n<pre>$2</pre>\nВы должны иметь соответствующие разрешения в целевой вики (в том числе право на редактирование системных сообщений), также на сервере должна быть включена настройка импорта из файлов.",
-	"gadgets-export-download": "Скачать"
+	"gadgets-export-download": "Скачать",
+	"apihelp-query+gadgetcategories-description": "Возвращает список категорий гаджетов.",
+	"apihelp-query+gadgetcategories-example-1": "Получить список существующих категорий гаджетов",
+	"apihelp-query+gadgets-description": "Возвращает список гаджетов, используемых в этой вики.",
+	"apihelp-query+gadgets-param-ids": "Идентификаторы гаджетов для получения.",
+	"apihelp-query+gadgets-example-5": "Получить список гаджетов, включённых у данного участника"
 }
diff --git a/extensions/Gadgets/i18n/sv.json b/extensions/Gadgets/i18n/sv.json
index 19eaa81c..2c7cdfa8 100644
--- a/extensions/Gadgets/i18n/sv.json
+++ b/extensions/Gadgets/i18n/sv.json
@@ -7,7 +7,8 @@
 			"Diupwijk",
 			"Lejonel",
 			"M.M.S.",
-			"Skalman"
+			"Skalman",
+			"Lokal Profil"
 		]
 	},
 	"gadgets-desc": "Låter användare aktivera personliga [[Special:Gadgets|CSS- och JavaScript-finesser]] genom sina [[Special:Preferences#mw-prefsection-gadgets|inställningar]]",
@@ -24,5 +25,20 @@
 	"gadgets-export-title": "Exportera finess",
 	"gadgets-not-found": "Tillägg \"$1\" hittades inte.",
 	"gadgets-export-text": "För att exportera tillägg $1, klicka på \"{{int:gadgets-export-download}}\"-knappen, spara den nedladdade filen, gå till Special:Importera på destinationswikin och ladda upp den. Lägg sedan till följande till MediaWiki:Gadgets-definition sidan:\n<pre>$2</pre>\nDu måste ha tillräckliga behörigheter på destinationswikin (inklusive möjlighet att ändra systemmeddelanden) och att importera från filuppladningar måste vara aktiverad.",
-	"gadgets-export-download": "Ladda ner"
+	"gadgets-export-download": "Ladda ner",
+	"apihelp-query+gadgetcategories-description": "Returnerar en lista för finesskategorier.",
+	"apihelp-query+gadgetcategories-param-prop": "Vilken information om finesskategorier som ska tas med:\n;name:Internt kategorinamn.\n;title:Kategorititel.\n;members:Antal finesser i kategorin.",
+	"apihelp-query+gadgetcategories-param-names": "Namn på kategorier som ska hämtas.",
+	"apihelp-query+gadgetcategories-example-1": "Få en lista över befintliga finesskategorier",
+	"apihelp-query+gadgetcategories-example-2": "Få alla information om kategorier med namnen \"foo\" och \"bar\"",
+	"apihelp-query+gadgets-description": "Returnerar en lista med finesser som används på denna wiki.",
+	"apihelp-query+gadgets-param-prop": "Vilken finessinformation som ska tas med:\n;id:Internt finess-ID.\n;metadata:Finessmetadata.\n;desc:Finessbeskrivning omvandlad till HTML (kan vara långsam, använd bara om det verkligen behövs).",
+	"apihelp-query+gadgets-param-ids": "ID för finesser som ska hämtas.",
+	"apihelp-query+gadgets-param-allowedonly": "Listan bara finesser som är tillåts för den aktuella användaren.",
+	"apihelp-query+gadgets-param-enabledonly": "Listan bara finesser aktiverade av den aktuella användaren.",
+	"apihelp-query+gadgets-example-1": "Få en lista över finesser tillsammans med deras beskrivningar",
+	"apihelp-query+gadgets-example-2": "Få en lista över finesser med alla möjliga egenskaper",
+	"apihelp-query+gadgets-example-3": "Få en lista över finesser som tillhör kategorin \"foo\"",
+	"apihelp-query+gadgets-example-4": "Få information om finesserna \"foo\" och \"bar\"",
+	"apihelp-query+gadgets-example-5": "Få en lista över finesser aktiverade av den aktuella användaren"
 }
diff --git a/extensions/Gadgets/i18n/vi.json b/extensions/Gadgets/i18n/vi.json
index bf833e02..bfceff82 100644
--- a/extensions/Gadgets/i18n/vi.json
+++ b/extensions/Gadgets/i18n/vi.json
@@ -21,5 +21,16 @@
 	"gadgets-export-title": "Xuất tiện ích",
 	"gadgets-not-found": "Không tìm thấy tiện ích “$1”.",
 	"gadgets-export-text": "Để xuất tiện ích $1, hãy bấm nút “{{int:gadgets-export-download}}”, lưu tập tin được tải về, mở trang Special:Import trên wiki đích và tải nó lên. Sau đó, thêm mã này vào trang MediaWiki:Gadgets-definition:\n<pre>$2</pre>\nBạn phải có đủ quyền truy cập trên wiki đích (bao gồm quyền sửa đổi thông điệp hệ thống) và wiki phải bật chức năng xuất từ tập tin tải lên.",
-	"gadgets-export-download": "Tải về"
+	"gadgets-export-download": "Tải về",
+	"apihelp-query+gadgetcategories-description": "Cho ra danh sách thể loại tiện ích.",
+	"apihelp-query+gadgetcategories-param-names": "Tên của các thể loại để lấy.",
+	"apihelp-query+gadgetcategories-example-1": "Lấy danh sách các thể loại tiện ích đang tồn tại",
+	"apihelp-query+gadgetcategories-example-2": "Lấy tất cả thông tin về các thể loại có tên “foo” và “bar”",
+	"apihelp-query+gadgets-description": "Cho ra danh sách các tiện ích được sử dụng trên wiki này.",
+	"apihelp-query+gadgets-param-ids": "ID của các tiện ích để lấy.",
+	"apihelp-query+gadgets-param-allowedonly": "Chỉ liệt kê các tiện ích mà người dùng hiện tại có phép sử dụng.",
+	"apihelp-query+gadgets-param-enabledonly": "Chỉ liệt kê các tiện ích được kích hoạt bởi người dùng hiện tại.",
+	"apihelp-query+gadgets-example-3": "Lấy danh sách các tiện ích thuộc thể loại “foo”",
+	"apihelp-query+gadgets-example-4": "Lấy thông tin về các tiện ích “foo” và “bar”",
+	"apihelp-query+gadgets-example-5": "Lấy danh sách các tiện ích được kích hoạt bởi người dùng hiện tại"
 }
diff --git a/extensions/Gadgets/i18n/zh-hans.json b/extensions/Gadgets/i18n/zh-hans.json
index 8b2d9ad7..7e93d020 100644
--- a/extensions/Gadgets/i18n/zh-hans.json
+++ b/extensions/Gadgets/i18n/zh-hans.json
@@ -10,7 +10,11 @@
 			"Xiaomingyan",
 			"Yfdyh000",
 			"阿pp",
-			"Mywood"
+			"Mywood",
+			"Impersonator 1",
+			"Liuxinyu970226",
+			"御坂美琴",
+			"Dimension"
 		]
 	},
 	"gadgets-desc": "允许用户在其[[Special:Preferences#mw-prefsection-gadgets|系统设置]]中选择自定义[[Special:Gadgets|CSS和JavaScript工具]]",
@@ -20,12 +24,28 @@
 	"gadgets-title": "小工具",
 	"gadgets-pagetext": "下面是用户可以在他们的[[Special:Preferences#mw-prefsection-gadgets|设置页面]]启用的特殊小工具的列表，由[[MediaWiki:Gadgets-definition|定义]]确定。这个概览提供便捷访问确定每个小工具的说明和代码的系统信息页面的途径。",
 	"gadgets-uses": "使用",
-	"gadgets-required-rights": "需要以下{{PLURAL:$2|权限|权限}}：\n\n$1",
+	"gadgets-required-rights": "需要以下{{PLURAL:$2|权限}}：\n\n$1",
 	"gadgets-required-skins": "可用在{{PLURAL:$2|$1外观|以下外观：$1}}。",
 	"gadgets-default": "默认所有人启用。",
 	"gadgets-export": "导出",
 	"gadgets-export-title": "导出小工具",
 	"gadgets-not-found": "找不到“$1”小工具。",
 	"gadgets-export-text": "要导出$1小工具，请单击“{{int:gadgets-export-download}}”按钮，保存下载的文件，前往目标wiki的Special:Import并将文件上传。然后添加下内容至MediaWiki:Gadgets-definition页面：\n<pre>$2</pre>\n您必须在目标wiki上拥有适当的权限（包括编辑系统信息的权限），并且启用从文件上传导入。",
-	"gadgets-export-download": "下载"
+	"gadgets-export-download": "下载",
+	"apihelp-query+gadgetcategories-description": "返回小工具分类列表。",
+	"apihelp-query+gadgetcategories-param-prop": "要获取小工具分类的什么信息：\n;name：内部分类名称。\n;title：分类标题。\n;members：在该分类中的小工具数量。",
+	"apihelp-query+gadgetcategories-param-names": "要获取的分类名。",
+	"apihelp-query+gadgetcategories-example-1": "获取现有小工具分类的列表",
+	"apihelp-query+gadgetcategories-example-2": "获取所有有关名称为“foo”和“bar”的分类的信息",
+	"apihelp-query+gadgets-description": "返回一个本Wiki上的小工具的列表。",
+	"apihelp-query+gadgets-param-prop": "要获取的小工具信息：\n;id:内部小工具ID。\n;metadata:小工具元数据。\n;desc:小工具说明转换成HTML（较慢，只在需要的时候使用）。",
+	"apihelp-query+gadgets-param-categories": "来自要检索的分类的小工具。",
+	"apihelp-query+gadgets-param-ids": "要检索的小工具ID。",
+	"apihelp-query+gadgets-param-allowedonly": "只列出允许当前用户使用的小工具。",
+	"apihelp-query+gadgets-param-enabledonly": "只列出当前用户启用的小工具。",
+	"apihelp-query+gadgets-example-1": "获取小工具列表，连带它们的说明",
+	"apihelp-query+gadgets-example-2": "获取含全部可能属性的小工具列表",
+	"apihelp-query+gadgets-example-3": "获取属于分类“foo”的小工具列表",
+	"apihelp-query+gadgets-example-4": "获取有关小工具“foo”和“bar”的信息",
+	"apihelp-query+gadgets-example-5": "获取当前用户启用的小工具列表"
 }
diff --git a/extensions/Gadgets/i18n/zh-hant.json b/extensions/Gadgets/i18n/zh-hant.json
index 52124f65..af73a87d 100644
--- a/extensions/Gadgets/i18n/zh-hant.json
+++ b/extensions/Gadgets/i18n/zh-hant.json
@@ -10,7 +10,8 @@
 			"Mark85296341",
 			"Shinjiman",
 			"Waihorace",
-			"Cwlin0416"
+			"Cwlin0416",
+			"LNDDYL"
 		]
 	},
 	"gadgets-desc": "讓使用者可以於 [[Special:Preferences#mw-prefsection-gadgets|偏好設定]] 中自訂 [[Special:Gadgets|CSS 與 JavaScript 的小工具]]",
@@ -26,6 +27,6 @@
 	"gadgets-export": "匯出",
 	"gadgets-export-title": "匯出小工具",
 	"gadgets-not-found": "查無小工具 \"$1\"。",
-	"gadgets-export-text": "要匯出 $1 小工具，請點選 \"{{int:gadgets-export-download}}\" 按鈕，並儲存下載的檔案，\n至目地 Wiki 的 Special:Import 頁面將其上傳。然後將下列文字新增到 MediaWiki:Gadgets-definition 頁面：\n<pre>$2</pre>\n您必須在在目地的 Wiki 上擁有適當的權限 (如：編輯系統訊息)，且須開啟透過檔案上傳匯入的功能。",
+	"gadgets-export-text": "要匯出 $1 小工具，請點選「{{int:gadgets-export-download}}」按鈕，並儲存下載的檔案，前往目標 Wiki 的 Special:Import 並將其上傳。然後將下列文字新增到 MediaWiki:Gadgets-definition 頁面：\n<pre>$2</pre>\n您必須擁有目標 Wiki 的適當權限（包括編輯系統訊息的權限），且須開啟透過檔案上傳匯入的功能。",
 	"gadgets-export-download": "下載"
 }