diff --git a/src/js/plugins/previewThumbnails.js b/src/js/plugins/previewThumbnails.js
index b4714117..67367b95 100644
--- a/src/js/plugins/previewThumbnails.js
+++ b/src/js/plugins/previewThumbnails.js
@@ -101,6 +101,10 @@ class PreviewThumbnails {
         }
 
         this.getThumbnails().then(() => {
+            if (!this.enabled) {
+                return;
+            }
+
             // Render DOM elements
             this.render();