diff --git a/renderer.js b/renderer.js
index 023db31..ec03de2 100644
--- a/renderer.js
+++ b/renderer.js
@@ -80,6 +80,7 @@ folders.forEach(folderObj => {
   const folder = folderObj.path;
   const isMonitoring = folderObj.monitoring;
   const li = document.createElement('li');
+  li.setAttribute('data-folder-id', encodeURIComponent(folder));
   li.className = [
     'flex items-center justify-between px-3 py-2 rounded cursor-pointer',
     selected && folder === selected.path ? 'selected' : ''