diff --git a/preload.js b/preload.js
index 4842353..8929971 100644
--- a/preload.js
+++ b/preload.js
@@ -5,8 +5,6 @@ const { remote } = require("electron");
 window.addEventListener('DOMContentLoaded', () => {
   new customTitlebar.Titlebar({
     backgroundColor: customTitlebar.Color.fromHex("#2C2F33"),
-    unfocusEffect: true,
-    menu: true,
   });
 
 
@@ -15,4 +13,7 @@ const currentWindow = remote.getCurrentWindow();
 electronLocalshortcut.register(currentWindow, "F5", () => {
   location.reload();
 });
+electronLocalshortcut.register(currentWindow, "F12", () => {
+  currentWindow.webContents.openDevTools();
+});
 require("./utils/capturer.js")