diff --git a/extension.json b/extension.json
index 610c3c1d..f9b849c7 100644
--- a/extension.json
+++ b/extension.json
@@ -21,7 +21,6 @@
 	},
 	"Hooks": {
 		"BeforePageDisplay": "main",
-		"EnterMobileMode": "main",
 		"GetBetaFeaturePreferences": "main",
 		"GetPreferences": "main",
 		"MakeGlobalVariablesScript": "main",
@@ -99,10 +98,6 @@
 			"description": "Enable the webfonts feature for all users by default. Can be controlled by the user. @since 2014.02",
 			"value": true
 		},
-		"ULSMobileWebfontsEnabled": {
-			"description": "Set whether webfont support is loaded within the mobile interface (via the MobileFrontend extension).",
-			"value": false
-		},
 		"ULSPosition": {
 			"description": "The location and the form of the language selection trigger.  The possible values are: (a) \"personal\"- as a link near the username or the log in link in the personal toolbar (default). (b) \"interlanguage\": as an icon near the header of the list of interlanguage  links in the sidebar.",
 			"value": "personal"
@@ -377,15 +372,6 @@
 				"jquery.client"
 			]
 		},
-		"ext.uls.webfonts.mobile": {
-			"scripts": "js/ext.uls.webfonts.mobile.js",
-			"targets": [
-				"mobile"
-			],
-			"dependencies": [
-				"ext.uls.webfonts.repository"
-			]
-		},
 		"ext.uls.webfonts.repository": {
 			"scripts": [
 				"../lib/jquery.webfonts/src/jquery.webfonts.js",
diff --git a/includes/Hooks.php b/includes/Hooks.php
index 3e1bc4f0..1617155f 100644
--- a/includes/Hooks.php
+++ b/includes/Hooks.php
@@ -35,7 +35,6 @@ use MediaWiki\Preferences\Hook\GetPreferencesHook;
 use MediaWiki\ResourceLoader\Hook\ResourceLoaderGetConfigVarsHook;
 use MediaWiki\Skins\Hook\SkinAfterPortletHook;
 use MediaWiki\User\UserOptionsLookup;
-use MobileContext;
 use OutputPage;
 use RequestContext;
 use Skin;
@@ -527,21 +526,6 @@ class Hooks implements
 		}
 	}
 
-	/**
-	 * Add basic webfonts support to the mobile interface (via MobileFrontend extension)
-	 * Hook: EnterMobileMode
-	 * @param MobileContext $context
-	 */
-	public function onEnterMobileMode( MobileContext $context ) {
-		// Currently only supported in mobile Beta mode
-		if ( $this->config->get( 'ULSEnable' ) &&
-			$this->config->get( 'ULSMobileWebfontsEnabled' ) &&
-			$context->isBetaGroupMember()
-		) {
-			$context->getOutput()->addModules( 'ext.uls.webfonts.mobile' );
-		}
-	}
-
 	/**
 	 * @param OutputPage $out
 	 * @return string|null
diff --git a/resources/js/ext.uls.webfonts.mobile.js b/resources/js/ext.uls.webfonts.mobile.js
deleted file mode 100644
index aeb3e838..00000000
--- a/resources/js/ext.uls.webfonts.mobile.js
+++ /dev/null
@@ -1,51 +0,0 @@
-/*!
- * MobileFrontend compatible ULS-Webfonts integration
- *
- * Copyright (C) 2013 Alolita Sharma, Amir Aharoni, Arun Ganesh, Brandon Harris,
- * Niklas Laxström, Pau Giner, Ryan Kaldari, Santhosh Thottingal, Siebrand Mazeland
- * and other contributors. See CREDITS for a list.
- *
- * UniversalLanguageSelector is dual licensed GPLv2 or later and MIT. You don't
- * have to do anything special to choose one license or the other and you don't
- * have to notify anyone which license you are using. You are free to use
- * UniversalLanguageSelector in commercial projects as long as the copyright
- * header is left intact. See files GPL-LICENSE and MIT-LICENSE for details.
- *
- * @file
- * @ingroup Extensions
- * @licence GNU General Public Licence 2.0 or later
- * @licence MIT License
- */
-
-( function () {
-	'use strict';
-
-	var mediawikiFontRepository;
-
-	mw.webfonts = mw.webfonts || {};
-
-	mediawikiFontRepository = $.webfonts.repository;
-	mediawikiFontRepository.base = mw.config.get( 'wgExtensionAssetsPath' ) +
-		'/UniversalLanguageSelector/data/fontrepo/fonts/';
-
-	$( function () {
-		// MediaWiki specific overrides for jquery.webfonts
-		$.extend( $.fn.webfonts.defaults, {
-			repository: mediawikiFontRepository,
-			fontStack: $( document.body ).css( 'font-family' ).split( /, /g ),
-			fontSelector: function ( repository, language ) {
-				var font = repository.defaultFont( language );
-
-				if ( font === 'system' ) {
-					// Avoid setting 'system' as a font in css
-					font = null;
-				}
-
-				return font;
-			}
-		} );
-
-		$( document.body ).webfonts();
-	} );
-
-}() );