diff --git a/packages/app/src/App.jsx b/packages/app/src/App.jsx
index f5af5326..8349212d 100755
--- a/packages/app/src/App.jsx
+++ b/packages/app/src/App.jsx
@@ -271,6 +271,18 @@ class App extends React.Component {
 					{(t) => t("You have been disconnected from the server, trying to reconnect.")}
 				</Translation>
 			})
+		},
+		"devtool-opened": () => {
+			// show warning
+			antd.notification.open({
+				message: <Translation>
+					{(t) => t("Devtool opened")}
+				</Translation>,
+				description: <Translation>
+					{(t) => t("You have opened the devtool for the first time, please be aware that this is a security risk and you should close it as soon as possible.")}
+				</Translation>,
+				icon: <Icons.MdOutlineWarning />,
+			})
 		}
 	}
 
@@ -452,12 +464,14 @@ class App extends React.Component {
 		}, () => {
 			App.publicMethods.openCreator()
 		})
-
+		
 		app.eventBus.emit("app.initialization.start")
-
+		
 		await this.initialization()
-
+		
 		app.eventBus.emit("app.initialization.finish")
+
+		Utils.handleOpenDevTools()
 	}
 
 	initialization = async () => {
diff --git a/packages/app/src/utils/handleOpenDevTools/index.js b/packages/app/src/utils/handleOpenDevTools/index.js
new file mode 100644
index 00000000..f717e3c8
--- /dev/null
+++ b/packages/app/src/utils/handleOpenDevTools/index.js
@@ -0,0 +1,17 @@
+export default () => {
+    var devtools = function () { }
+
+    devtools.toString = function () {
+        console.log(
+            "%cStop!\n",
+            "color: red; font-size: 40px; font-weight: bold;",
+        )
+
+        console.log(
+            `%cYou have opened the devtools. This is a browser feature intended for developers. If someone told you to copy and paste something here to enable a feature or "hack" someone's account, it is a scam and will give them access to your account and data.`,
+            "color: black; font-size: 20px; font-weight: bold;"
+        )
+    }
+
+    console.log('%c', devtools)
+}
\ No newline at end of file
diff --git a/packages/app/src/utils/index.js b/packages/app/src/utils/index.js
index 1d545630..7d692c95 100755
--- a/packages/app/src/utils/index.js
+++ b/packages/app/src/utils/index.js
@@ -4,4 +4,5 @@ export { default as cursorPosition } from "./cursorPosition"
 export { default as getBase64 } from "./getBase64"
 export { default as Haptics } from "./haptics"
 export { default as processString } from "./processString"
-export { default as deleteInternalStorage } from "./deleteInternalStorage"
\ No newline at end of file
+export { default as deleteInternalStorage } from "./deleteInternalStorage"
+export { default as handleOpenDevTools } from "./handleOpenDevTools"
\ No newline at end of file