diff --git a/app/controllers/admin/send_mail.php b/app/controllers/admin/send_mail.php
index e89a3dd..bf6e367 100644
--- a/app/controllers/admin/send_mail.php
+++ b/app/controllers/admin/send_mail.php
@@ -18,6 +18,7 @@ use TheTempusProject\Houdini\Classes\Issues;
 use TheTempusProject\Houdini\Classes\Views;
 use TheTempusProject\Models\User;
 use TheTempusProject\Models\Subscribe;
+use TheTempusProject\Plugins\Subscribe as Plugin;
 
 class SendMail extends AdminController {
     public static $user;
@@ -27,10 +28,24 @@ class SendMail extends AdminController {
         parent::__construct();
         self::$title = 'Admin - Send Mail';
         self::$user = new User;
-        self::$subscribe = new Subscribe;
+
+        if ( class_exists( 'TheTempusProject\Plugins\Subscribe' ) ) {
+            $plugin = new Plugin;
+            if ( ! $plugin->checkEnabled() ) {
+                Issues::add( 'warn', 'Subscriptions are disabled so those feature will be unavailable.' );
+            } else {
+                self::$subscribe = new Subscribe;
+            }
+        } else {
+            Issues::add( 'warn', 'Subscriptions plugin is not installed so those feature will be unavailable.' );
+        }
     }
 
     private function emailSubscribers( $params ) {
+        if ( empty( self::$subscribe ) ) {
+            Issues::add( 'error', 'Subscriptions plugin is unavailable' );
+            return;
+        }
         $list = self::$subscribe->list();
         if ( empty( $list ) ) {
             Issues::add( 'error', 'No subscribers found' );
diff --git a/app/images/clean-simple.png b/app/images/clean-simple.png
new file mode 100644
index 0000000..9e23d99
Binary files /dev/null and b/app/images/clean-simple.png differ
diff --git a/app/images/in-one-place.png b/app/images/in-one-place.png
new file mode 100644
index 0000000..d8b8591
Binary files /dev/null and b/app/images/in-one-place.png differ
diff --git a/app/images/keep-track.png b/app/images/keep-track.png
new file mode 100644
index 0000000..1572861
Binary files /dev/null and b/app/images/keep-track.png differ
diff --git a/app/plugins/bookmarks/images/opera/optiions.png b/app/plugins/bookmarks/images/opera/optiions.png
new file mode 100644
index 0000000..1e0f192
Binary files /dev/null and b/app/plugins/bookmarks/images/opera/optiions.png differ
diff --git a/app/plugins/bookmarks/views/extensions/opera.html b/app/plugins/bookmarks/views/extensions/opera.html
index 7ccf3de..4d058ec 100644
--- a/app/plugins/bookmarks/views/extensions/opera.html
+++ b/app/plugins/bookmarks/views/extensions/opera.html
@@ -55,7 +55,7 @@
 
     <!-- Call to Action -->
     <div class="text-center mt-5">
-        <a href="#" class="btn atb-green-bg btn-lg">
+        <a href="/opera" class="btn atb-green-bg btn-lg">
             <i class="fas fa-download me-2"></i>Get the Addon for Opera
         </a>
     </div>