기존 확장 추가

content.js

@@ -0,0 +1,26 @@
+// 치지직 플레이어가 OS를 검사할 때 Mac으로 인식하도록 속임
+Object.defineProperty(navigator, 'userAgent', {
+  get: function () {
+    return 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36';
+  }
+});
+
+Object.defineProperty(navigator, 'platform', {
+  get: function () {
+    return 'MacIntel';
+  }
+});
+
+Object.defineProperty(navigator, 'userAgentData', {
+  get: function () {
+    return {
+      brands: [
+        { brand: "Chromium", version: "122" },
+        { brand: "Google Chrome", version: "122" },
+        { brand: "Not-A.Brand", version: "24" }
+      ],
+      mobile: false,
+      platform: "macOS"
+    };
+  }
+});