diff --git a/src/App.vue b/src/App.vue
index 36c4b58a3..d8600aa87 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -87,9 +87,18 @@ window.onerror = (msg, url, line, col, error) => {
     return suppressErrorAlert;
 };
 
+function isBrowserExtensionUnhandledRejection(reason) {
+    const stack = reason instanceof Error ? reason.stack : "";
+    return typeof stack === "string" && stack.includes("chrome-extension://");
+}
+
 // Log Promise rejections that are never handled (.catch / await try/catch), e.g. fire-and-forget async.
 window.addEventListener("unhandledrejection", (event) => {
     const reason = event.reason;
+    if (isBrowserExtensionUnhandledRejection(reason)) {
+        return;
+    }
+
     const message = reason instanceof Error ? reason.message : String(reason);
     global.$logger.logError(`unhandledrejection: ${message}`, {
         stack: reason instanceof Error ? reason.stack : undefined,