diff --git a/boot.php b/boot.php
index 7d27219..7886d24 100644
--- a/boot.php
+++ b/boot.php
@@ -1,4 +1,5 @@
 <?php
+use FriendsOfRedaxo\VidStack\Video;
 /**
  * This file is part of the vidstack package.
  *
@@ -7,13 +8,12 @@
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
-
+**/
 $vs = rex_addon::get('vidstack');
 if (rex::isBackend() && is_object(rex::getUser())) {
     rex_view::addCssFile($vs->getAssetsUrl('vidstack.css'));
     rex_view::addCssFile($vs->getAssetsUrl('vidstack_helper.css'));
     rex_view::addJsFile($vs->getAssetsUrl('vidstack.js'));
     rex_view::addJsFile($vs->getAssetsUrl('vidstack_helper.js'));
-   # rex_extension::register('MEDIA_DETAIL_SIDEBAR', '\FriendsOfRedaxo\VidStack\vidstack_mediapool::show_sidebar');
+    rex_extension::register('MEDIA_DETAIL_SIDEBAR', [Video::class, 'show_sidebar']);
 }
- */
diff --git a/lib/video.php b/lib/video.php
index d4b5ed8..1441cef 100644
--- a/lib/video.php
+++ b/lib/video.php
@@ -2,6 +2,7 @@
 
 namespace FriendsOfRedaxo\VidStack;
 
+use pathinfo;
 use rex_escape;
 use rex_path;
 use rex_url;
@@ -204,4 +205,21 @@ public static function parseOembedTags(string $content): string
             return $video->generateFull();
         }, $content);
     }
+
+    public static function show_sidebar(\rex_extension_point $ep): string
+    {
+        $params = $ep->getParams();
+        $file = $params['filename'];
+
+        if (in_array(pathinfo($file, PATHINFO_EXTENSION), ['mp4', 'm4v', 'mov'])) {
+            $video = new self($file);
+            $video->setAttributes([
+                'crossorigin' => '',
+                'playsinline' => true,
+                'controls' => true
+            ]);
+            return $video->generate();
+        }
+        return ''; // Return an empty string if the condition is not met
+    }
 }