diff --git a/IsekaiWidgets.i18n.php b/IsekaiWidgets.i18n.php
new file mode 100644
index 0000000..d803955
--- /dev/null
+++ b/IsekaiWidgets.i18n.php
@@ -0,0 +1,7 @@
+<?php
+$magicWords = [
+    'en' => [
+        'htmldetails' => [0, 'htmldetails'],
+        'htmlsummary' => [0, 'htmlsummary'],
+    ],
+];
\ No newline at end of file
diff --git a/IsekaiWidgets.zip b/IsekaiWidgets.zip
deleted file mode 100644
index 25feedd..0000000
Binary files a/IsekaiWidgets.zip and /dev/null differ
diff --git a/extension.json b/extension.json
index 6a141a3..a188d6e 100644
--- a/extension.json
+++ b/extension.json
@@ -7,16 +7,23 @@
     "descriptionmsg": "isekai-widgets-desc",
     "license-name": "GPL-2.0-or-later",
     "type": "parserhook",
+	"requires": {
+		"MediaWiki": ">= 1.34.0"
+	},
     "MessagesDirs": {
         "IsekaiWidgets": [
             "i18n"
         ]
     },
+	"ExtensionMessagesFiles": {
+		"IsekaiWidgetsMagic": "IsekaiWidgets.i18n.php"
+	},
     "AutoloadNamespaces": {
         "Isekai\\Widgets\\": "includes"
     },
     "Hooks": {
-        "ParserFirstCallInit": "Isekai\\Widgets\\Widgets::onParserSetup"
+        "ParserFirstCallInit": "Isekai\\Widgets\\Widgets::onParserSetup",
+		"BeforePageDisplay": "Isekai\\Widgets\\Widgets::onLoad"
     },
     "ResourceModules": {
         "ext.isekai.widgets.global": {
@@ -97,11 +104,33 @@
                 "desktop",
                 "mobile"
             ]
+        },
+        "ext.isekai.collapse": {
+            "scripts": [
+                "ext.isekai.collapse.js"
+            ],
+            "styles": [
+                "ext.isekai.collapse.less"
+            ],
+            "targets": [
+                "desktop",
+                "mobile"
+            ]
         }
     },
     "ResourceFileModulePaths": {
         "localBasePath": "modules",
         "remoteExtPath": "IsekaiWidgets/modules"
     },
-    "manifest_version": 1
+    "attributes": {
+		"CodeMirror": {
+			"TagModes": {
+				"tilegroup": "text/mediawiki",
+                "exfont": "text/mediawiki",
+				"details": "text/mediawiki",
+				"summary": "text/mediawiki"
+			}
+		}
+    },
+    "manifest_version": 2
 }
\ No newline at end of file
diff --git a/i18n/ja.json b/i18n/ja.json
index 1a537da..a2b8e81 100644
--- a/i18n/ja.json
+++ b/i18n/ja.json
@@ -13,5 +13,5 @@
     "isekai-discover-loading": "読み込み中...",
 	"isekai-discover-change-btn": "変える",
     "isekai-discover-readmore-btn": "開く",
-    "isekai-discover-error-cannotload": "サーバからのページを読み取りに失敗しま。"
+    "isekai-discover-error-cannotload": "サーバからのページを読み取りに失敗しました。"
 }
\ No newline at end of file
diff --git a/includes/ExtraFontWidget.php b/includes/ExtraFontWidget.php
index 3116ef0..f6ee07f 100644
--- a/includes/ExtraFontWidget.php
+++ b/includes/ExtraFontWidget.php
@@ -7,7 +7,7 @@ class ExtraFontWidget {
     public static function create($text, $params, $parser, $frame){
         $existsFonts = $parser->extIsekaiWidgetsCache->get('extraFonts', INF, []);
 
-        $content = $text = $frame->expand($text);
+        $content = $text = $parser->recursiveTagParse($text, $frame);
         if (!isset($params['name']) || empty($params['name'])) {
             return '<span class="error">' . wfMessage('isekai-font-error-invalid-params')->parse() . '</span>' . $content;
         }
diff --git a/includes/FontFaceWidget.php b/includes/FontFaceWidget.php
index 385c221..4af1334 100644
--- a/includes/FontFaceWidget.php
+++ b/includes/FontFaceWidget.php
@@ -11,7 +11,7 @@ class FontFaceWidget {
      * @param \Parser $parser
      * @param \PPFrame $frame
      */
-    public static function create($text, $params, $parser, $frame){
+    public static function create($text, $params, $parser, $frame) {
         if (!isset($params['src']) || !isset($params['name']) ||
                 empty($params['src']) || empty($params['name'])) {
             return '<span class="error">' . wfMessage('isekai-fontface-error-invalid-params')->parse() . '</span>';
@@ -42,8 +42,8 @@ class FontFaceWidget {
 
         $fontUrl = $file->getUrl();
         $fontId = substr(Utils::safeBase64Encode(md5($fontName, true)), 0, 8);
-        $css = "<style>@font-face{src: url('{$fontUrl}');font-family:'{$fontName}'}" .
-            ".isekai-extra-font.font-{$fontId}{font-family:'{$fontName}'}</style>";
+        $css = "<span><style>@font-face{src: url('{$fontUrl}');font-family:'{$fontName}'}" .
+            ".isekai-extra-font.font-{$fontId}{font-family:'{$fontName}'}</style></span>";
 
         $existsFonts[$fontName] = $fontId;
         $existsFonts = $parser->extIsekaiWidgetsCache->set('extraFonts', $existsFonts);
diff --git a/includes/Html5Widget.php b/includes/Html5Widget.php
new file mode 100644
index 0000000..b7712be
--- /dev/null
+++ b/includes/Html5Widget.php
@@ -0,0 +1,35 @@
+<?php
+namespace Isekai\Widgets;
+
+use Html;
+
+class Html5Widget {
+    public static function createDetails(string $text, array $args, \Parser $parser, \PPFrame $frame) {
+        $parser->getOutput()->addModules('ext.isekai.collapse');
+        $allowedAttr = ['class'];
+        $htmlArgs = array_filter($args, function($k) use($allowedAttr) {
+            return in_array($k, $allowedAttr);
+        }, ARRAY_FILTER_USE_KEY);
+
+        $content = '';
+        if ($text) {
+            $content = $parser->recursiveTagParse($text, $frame);
+        }
+
+        return [Html::rawElement('details', $htmlArgs, $content), "markerType" => 'nowiki'];
+    }
+
+    public static function createSummary(string $text, array $args, \Parser $parser, \PPFrame $frame) {
+        $allowedAttr = ['class'];
+        $htmlArgs = array_filter($args, function($k) use($allowedAttr) {
+            return in_array($k, $allowedAttr);
+        }, ARRAY_FILTER_USE_KEY);
+
+        $content = '';
+        if ($text) {
+            $content = $parser->recursiveTagParse($text, $frame);
+        }
+
+        return [Html::rawElement('summary', $htmlArgs, $content), "markerType" => 'nowiki'];
+    }
+}
\ No newline at end of file
diff --git a/includes/TileWidget.php b/includes/TileWidget.php
index 32a0c67..f4b86f9 100644
--- a/includes/TileWidget.php
+++ b/includes/TileWidget.php
@@ -130,7 +130,7 @@ class TileWidget {
     }
 
     private function getImagesArgs(array &$element, array &$content){
-        /*$service = MediaWikiServices::getInstance();
+        $service = MediaWikiServices::getInstance();
         $this->images = [];
         // 提取wikitext图片
         preg_match_all('/\[\[(?<title>.+?:.+?)(\|.*?)?\]\]/', $this->content, $matches);
@@ -149,13 +149,14 @@ class TileWidget {
         preg_match_all('/<img .*?src="(?<src>.*?)".*?srcset="(?<srcset>.*?)"[^\>]+>/', $this->content, $matches);
         if (isset($matches['src']) && !empty($matches['src'])) {
             $this->images = array_merge($this->images, $matches['src']);
-        }*/
+        }
 
         if(!empty($this->images)){
             $element['data-effect'] = 'image-set';
             foreach($this->images as $image){
                 $content[] = Html::element('img', [
                     'src' => $image,
+                    'style' => 'display: none'
                 ]);
             }
         }
diff --git a/includes/Widgets.php b/includes/Widgets.php
index 84bc1df..416bd28 100644
--- a/includes/Widgets.php
+++ b/includes/Widgets.php
@@ -2,20 +2,32 @@
 namespace Isekai\Widgets;
 
 use MapCacheLRU;
+use Parser;
 
 class Widgets {
+    /**
+     * @param \Parser $parser
+     */
     public static function onParserSetup(&$parser){
-		$parser->extIsekaiWidgetsCache = new MapCacheLRU( 100 ); // 100 is arbitrary
+        $parser->extIsekaiWidgetsCache = new MapCacheLRU( 100 ); // 100 is arbitrary
 
-        $parser->setHook('createpage', CreatePageWidget::class . '::create');
-        $parser->setHook('discoverbox', DiscoverWidget::class . '::create');
-        $parser->setHook('previewcard', PreviewCardWidget::class . '::create');
+        $parser->setHook('createpage', [CreatePageWidget::class, 'create']);
+        $parser->setHook('discoverbox', [DiscoverWidget::class, 'create']);
+        $parser->setHook('previewcard', [PreviewCardWidget::class, 'create']);
         
-        $parser->setHook('tile', TileWidget::class . '::create');
-        $parser->setHook('tilegroup', TileGroupWidget::class . '::create');
+        $parser->setHook('tile', [TileWidget::class, 'create']);
+        $parser->setHook('tilegroup', [TileGroupWidget::class, 'create']);
 
-        $parser->setHook('fontface', FontFaceWidget::class . '::create');
-        $parser->setHook('exfont', ExtraFontWidget::class . '::create');
-		return true;
+        $parser->setHook('fontface', [FontFaceWidget::class, 'create']);
+        $parser->setHook('exfont', [ExtraFontWidget::class, 'create']);
+
+        $parser->setHook('details', [Html5Widget::class, 'createDetails']);
+        $parser->setHook('summary', [Html5Widget::class, 'createSummary']);
+
+        return true;
+    }
+
+    public static function onLoad(\OutputPage $outputPage) {
+        $outputPage->addModuleStyles("ext.isekai.collapse");
     }
 }
\ No newline at end of file
diff --git a/modules/ext.isekai.collapse.js b/modules/ext.isekai.collapse.js
new file mode 100644
index 0000000..2ecd15f
--- /dev/null
+++ b/modules/ext.isekai.collapse.js
@@ -0,0 +1,33 @@
+(function($) {
+    $('.isekai-collapse').addClass('animate')
+    $('.isekai-collapse .isekai-collapse-title').on('click', '', function(e) {
+        e.preventDefault();
+        var titleElem = $(this);
+        var containerElem = titleElem.parent('.isekai-collapse');
+        var contentElem = containerElem.find('.isekai-collapse-content');
+        if (containerElem.prop('open')) { // 需要收起
+            var collapsedHeight = titleElem.outerHeight();
+            var expandedHeight = collapsedHeight + contentElem.outerHeight();
+            containerElem.css('height', expandedHeight);
+            console.log('expandedHeight', expandedHeight);
+            requestAnimationFrame(function() {
+                console.log('collapsedHeight', collapsedHeight);
+                containerElem.addClass('closing').css('height', collapsedHeight);
+                setTimeout(function() {
+                    containerElem.prop('open', false).removeClass('closing'); //.css('height', 'auto');
+                }, 260);
+            });
+        } else { // 需要展开
+            containerElem.prop('open', true);
+            var collapsedHeight = titleElem.outerHeight();
+            containerElem.css('height', collapsedHeight);
+            requestAnimationFrame(function() {
+                var expandedHeight = collapsedHeight + contentElem.outerHeight();
+                containerElem.css('height', expandedHeight);
+                /*setTimeout(function() {
+                    containerElem.css('height', 'auto');
+                }, 260);*/
+            });
+        }
+    });
+})(jQuery);
diff --git a/modules/ext.isekai.collapse.less b/modules/ext.isekai.collapse.less
new file mode 100644
index 0000000..e303396
--- /dev/null
+++ b/modules/ext.isekai.collapse.less
@@ -0,0 +1,64 @@
+.isekai-collapse {
+    width: 50%;
+    background: #fff;
+    margin-bottom: .5rem;
+    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
+    border-radius: 5px;
+    overflow: hidden;
+
+    @media screen and (max-width: 767px) {
+        width: 100%;
+    }
+
+    &.animate {
+        overflow-y: hidden;
+        will-change: height;
+        transition: height 250ms ease-in-out;
+    }
+
+    .isekai-collapse-title {
+        padding: 1rem;
+        display: block;
+        background-color: #f7f7f7;
+        padding-left: 2.2rem;
+        position: relative;
+        cursor: pointer;
+        color: black;
+        font-size: 1rem;
+
+        &::before {
+            content: '';
+            border-width: 0.4rem;
+            border-style: solid;
+            border-color: transparent transparent transparent #000;
+            position: absolute;
+            top: 1.32rem;
+            left: 1.2rem;
+            transform: rotate(0);
+            transform-origin: 0.2rem 50%;
+            will-change: transform;
+            transition: transform 250ms ease;
+        }
+
+        &::-webkit-details-marker {
+            transform: rotate(90deg);
+        }
+    }
+
+    .isekai-collapse-content {
+        padding: 1em;
+    }
+
+    &[open] > .isekai-collapse-title:before {
+        transform: rotate(90deg);
+    }
+
+    &.closing[open] > .isekai-collapse-title:before {
+        transform: rotate(0);
+    }
+}
+
+.isekai-indent > .isekai-collapse {
+    padding-left: 0;
+    margin-left: 8px;
+}
\ No newline at end of file
diff --git a/modules/tile/tile.js b/modules/tile/tile.js
index dd0fa2b..3d9790b 100644
--- a/modules/tile/tile.js
+++ b/modules/tile/tile.js
@@ -519,7 +519,7 @@ isekai.tile.init = function () {
     
         this._createTile = function(){
             function switchImage(el, img_src, i){
-                $.setTimeout(function(){
+                setTimeout(function(){
                     el.fadeOut(500, function(){
                         el.css("background-image", "url(" + img_src + ")");
                         el.fadeIn();
@@ -582,7 +582,11 @@ isekai.tile.init = function () {
                 element.addClass("image-set");
     
                 $.each(element.children("img"), function(){
-                    that.images.push(this);
+                    var imgElem = document.createElement('img');
+                    imgElem.src = this.src;
+                    imgElem.srcset = this.srcset;
+                    imgElem.alt = this.alt;
+                    that.images.push(imgElem);
                     $(this).remove();
                 });
     
@@ -592,12 +596,14 @@ isekai.tile.init = function () {
                     var rnd_index = rand(0, temp.length - 1);
                     var div = $("<div>").addClass("img -js-img-"+i).css("background-image", "url("+temp[rnd_index].src+")");
                     element.prepend(div);
-                    temp.splice(rnd_index, 1);
+                    if (temp.length > 1) {
+                        temp.splice(rnd_index, 1);
+                    }
                 }
     
                 var a = [0, 1, 4, 3, 2];
     
-                $.setInterval(function(){
+                setInterval(function(){
                     var temp = that.images.slice();
                     var colors = Colors.colors(Colors.PALETTES.ALL), bg;
                     bg = colors[rand(0, colors.length - 1)];
@@ -608,7 +614,9 @@ isekai.tile.init = function () {
                         var rnd_index = rand(0, temp.length - 1);
                         var div = element.find(".-js-img-"+a[i]);
                         switchImage(div, temp[rnd_index].src, i);
-                        temp.splice(rnd_index, 1);
+                        if (temp.length > 1) {
+                            temp.splice(rnd_index, 1);
+                        }
                     }
     
                     a = a.reverse();
@@ -619,7 +627,7 @@ isekai.tile.init = function () {
         this._runEffects = function(){
             var o = this.options;
     
-            if (this.effectInterval === false) this.effectInterval = $.setInterval(function(){
+            if (this.effectInterval === false) this.effectInterval = setInterval(function(){
                 var current, next;
     
                 current = $(this.slides[this.currentSlide]);
@@ -641,7 +649,7 @@ isekai.tile.init = function () {
         };
     
         this._stopEffects = function(){
-            $.clearInterval(this.effectInterval);
+            clearInterval(this.effectInterval);
             this.effectInterval = false;
         };