diff --git a/README.md b/README.md
index b4092b87c..3aee5c09e 100755
--- a/README.md
+++ b/README.md
@@ -92,11 +92,11 @@ This boilerplate is made for creating chrome extensions using React and Typescri
 
 | Black | White |
 |--------|--------|
-| <img width="297" alt="black" src="https://github.com/Jonghakseo/chrome-extension-boilerplate-react-vite/assets/53500778/35423617-e6f5-4f65-adb3-03f068236648"> | <img width="300" alt="white" src="https://github.com/Jonghakseo/chrome-extension-boilerplate-react-vite/assets/53500778/99886d92-b6f0-4e41-b70e-5afc6d2f7eab"> |
+| <img width="300" alt="black" src="https://github.com/Jonghakseo/chrome-extension-boilerplate-react-vite/assets/53500778/35423617-e6f5-4f65-adb3-03f068236648"> | <img width="300" alt="white" src="https://github.com/Jonghakseo/chrome-extension-boilerplate-react-vite/assets/53500778/99886d92-b6f0-4e41-b70e-5afc6d2f7eab"> |
 
 ### Devtools <a name="devtools"></a>
 
-<img width="477" alt="devtools" src="https://github.com/Jonghakseo/chrome-extension-boilerplate-react-vite/assets/53500778/467d719d-a7db-4f77-8504-cd5ce7567793">
+<img width="450" alt="devtools" src="https://github.com/Jonghakseo/chrome-extension-boilerplate-react-vite/assets/53500778/467d719d-a7db-4f77-8504-cd5ce7567793">
 
 ## Examples <a name="examples"></a>