Index: src/views/pages/post-edit.ejs
===================================================================
--- src/views/pages/post-edit.ejs	(revision 254872f895e22bd360912697cec4fed6918ca2fa)
+++ src/views/pages/post-edit.ejs	(revision 73b41ebe795a1650e35e118b3416a3b94077b035)
@@ -1463,5 +1463,11 @@
       const url = raw.trim();
       if (!/^https?:\/\//i.test(url)) { alert('Geef een volledige URL (https://…).'); return; }
-      insertChip('embed', url);
+      // YouTube: keuze audio-only (alleen geluid) of video.
+      let val = url;
+      if (/(youtube\.com|youtu\.be)/i.test(url)) {
+        const audioOnly = window.confirm('YouTube — alleen audio afspelen?\n\nOK = audio-only speler (geen video)\nAnnuleren = video');
+        if (audioOnly) val = 'audio:' + url;
+      }
+      insertChip('embed', val);
     });
   }