Update README.md

Author: chhs2131

README.md

@@ -8,7 +8,9 @@ The essential helper for long, complex dropdown menus! Save time with smart sear
 <div align="center">
 
 ![GitHub manifest version](https://img.shields.io/badge/Manifest-V3-orange?style=for-the-badge)
+<a href="https://chromewebstore.google.com/detail/dropdown-helper/mkdbpbaejofnhpjpmjneffdlignpbcgi">
 ![Chrome Web Store](https://img.shields.io/badge/Chrome%20Web%20Store-Available-blue?style=for-the-badge&logo=google-chrome&logoColor=white)
+</a>
 ![Languages](https://img.shields.io/badge/Languages-english%20korean-green?style=for-the-badge&logo=globe&logoColor=white)