fix: Firefox invite — cloneInto() for CustomEvent detail (XrayWrapper)

extension/bridge.js

@@ -22,12 +22,15 @@ window.addEventListener('KOALASYNC_JOIN_REQUEST', (e) => {
 // 3. Listen for Status Updates from the Extension and relay to Website
 chrome.runtime.onMessage.addListener((msg) => {
     if (msg.type === 'JOIN_STATUS') {
-        const event = new CustomEvent('KOALASYNC_STATUS', { 
-            detail: { 
-                success: msg.success, 
-                message: msg.message 
-            } 
-        });
-        window.dispatchEvent(event);
+        const detail = { success: msg.success, message: msg.message };
+        // Firefox MV3 content scripts run in an isolated world. When dispatching
+        // a CustomEvent with a detail object, Firefox wraps it in an XrayWrapper
+        // that the page's JavaScript cannot destructure (Permission denied).
+        // cloneInto() exposes the object to the page's context correctly.
+        // Chrome doesn't have this issue — cloneInto() is undefined there.
+        const safeDetail = typeof cloneInto === 'function'
+            ? cloneInto(detail, document.defaultView)
+            : detail;
+        window.dispatchEvent(new CustomEvent('KOALASYNC_STATUS', { detail: safeDetail }));
     }
 });

package.json

@@ -1,6 +1,6 @@
 {
   "name": "koalasync",
-  "version": "1.8.7",
+  "version": "1.8.8",
   "description": "KoalaSync Build Scripts",
   "private": true,
   "scripts": {