From fc7f08c827a91f6445cb4dff0f42de6b4ecb3bca Mon Sep 17 00:00:00 2001
From: mauro-balades <mauro.balades@tutanota.com>
Date: Fri, 4 Oct 2024 19:18:57 +0200
Subject: [PATCH] Prevent loading mutliple times the same feature

---
 src/ZenCommonUtils.mjs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ZenCommonUtils.mjs b/src/ZenCommonUtils.mjs
index 24bca5d..e2bd80f 100644
--- a/src/ZenCommonUtils.mjs
+++ b/src/ZenCommonUtils.mjs
@@ -42,6 +42,7 @@ class ZenMultiWindowFeature {
 
 class ZenDOMOperatedFeature {
   constructor() {
-    window.addEventListener('DOMContentLoaded', this.init.bind(this));
+    var initBound = this.init.bind(this);
+    window.addEventListener('DOMContentLoaded', initBound, { once: true });
   }
 }