add remove fx

css/app.js

@@ -1,5 +1,15 @@
 // @license magnet:?xt=urn:btih:1f739d935676111cfff4b4693e3816e664797050&dn=gpl-3.0.txt GPL-3.0-or-later  
 
+// Get the current URL
+const url = new URL(window.location.href);
+
+// Remove the 'fx' query parameter
+url.searchParams.delete('fx');
+
+// Replace the current URL without the 'fx' parameter
+history.replaceState(null, '', url.toString());
+
+
 // Retrieve volume from local storage or set to max if not available
 const initialVolume = localStorage.getItem('playerVolume') || 1;
 const video = document.getElementById('video');