diff --git a/src/client/event.ts b/src/client/event.ts
index 5f761b0..887b113 100644
--- a/src/client/event.ts
+++ b/src/client/event.ts
@@ -8,3 +8,8 @@
 //         return Reflect.apply(target, thisArg, argArray);
 //     }
 // })
+// window.addEventListener = new Proxy(window.addEventListener, {
+//   apply(target1, thisArg, argArray) {
+//     window.addEventListener(argArray[0], argArray[1]);
+//   },
+// });
diff --git a/src/client/index.ts b/src/client/index.ts
index b75701b..83f12b8 100644
--- a/src/client/index.ts
+++ b/src/client/index.ts
@@ -15,6 +15,7 @@ import "./worker.ts";
 import "./beacon.ts";
 import "./origin.ts";
 import "./import.ts";
+import "./postmessage.ts";
 
 declare global {
 	interface Window {
diff --git a/src/client/postmessage.ts b/src/client/postmessage.ts
new file mode 100644
index 0000000..b26e4d4
--- /dev/null
+++ b/src/client/postmessage.ts
@@ -0,0 +1,6 @@
+window.postMessage = new Proxy(window.postMessage, {
+  apply(target, thisArg, argArray) {
+    if (typeof argArray[1] === "string") argArray[1] = "*"
+    Reflect.apply(target, thisArg, argArray);
+  }
+});
diff --git a/src/client/window.ts b/src/client/window.ts
index 94340e8..dc75359 100644
--- a/src/client/window.ts
+++ b/src/client/window.ts
@@ -15,12 +15,6 @@ export const windowProxy = new Proxy(window, {
 			return window.parent;
 		} else if (propIsString && prop === "$scramjet") {
 			return;
-		} else if (propIsString && prop === "addEventListener") {
-			return new Proxy(window.addEventListener, {
-				apply(target1, thisArg, argArray) {
-					window.addEventListener(argArray[0], argArray[1]);
-				},
-			});
 		}
 
 		const value = Reflect.get(target, prop);