diff --git a/package.json b/package.json
index 3ae20f0..f4257f7 100644
--- a/package.json
+++ b/package.json
@@ -50,12 +50,13 @@
     "@tanstack/eslint-plugin-query": "^5.28.11",
     "@testing-library/jest-dom": "^6.4.2",
     "@testing-library/react": "^15.0.2",
+    "@types/chrome": "^0.0.268",
     "@types/jest": "^29.5.12",
+    "@types/lodash": "^4.17.3",
     "@types/node": "^20",
     "@types/qs": "^6.9.15",
     "@types/react": "^18",
     "@types/react-dom": "^18",
-    "@types/lodash": "^4.17.3",
     "@typescript-eslint/eslint-plugin": "^7.7.0",
     "@typescript-eslint/parser": "^7.7.0",
     "chromatic": "^11.3.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 7fb8ad8..6792fbf 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -103,6 +103,9 @@ devDependencies:
   '@testing-library/react':
     specifier: ^15.0.2
     version: 15.0.4(react-dom@18.2.0)(react@18.2.0)
+  '@types/chrome':
+    specifier: ^0.0.268
+    version: 0.0.268
   '@types/jest':
     specifier: ^29.5.12
     version: 29.5.12
@@ -4038,6 +4041,13 @@ packages:
       '@types/node': 20.12.7
     dev: true
 
+  /@types/chrome@0.0.268:
+    resolution: {integrity: sha512-7N1QH9buudSJ7sI8Pe4mBHJr5oZ48s0hcanI9w3wgijAlv1OZNUZve9JR4x42dn5lJ5Sm87V1JNfnoh10EnQlA==}
+    dependencies:
+      '@types/filesystem': 0.0.36
+      '@types/har-format': 1.2.15
+    dev: true
+
   /@types/connect@3.4.38:
     resolution: {integrity: sha512-K6uROf1LD88uDQqJCktA4yzL1YYAK6NgfsI0v/mTgyPKWsX1CnJ0XPSDhViejru1GcRkLWb8RlzFYJRqGUbaug==}
     dependencies:
@@ -4121,12 +4131,26 @@ packages:
       '@types/serve-static': 1.15.7
     dev: true
 
+  /@types/filesystem@0.0.36:
+    resolution: {integrity: sha512-vPDXOZuannb9FZdxgHnqSwAG/jvdGM8Wq+6N4D/d80z+D4HWH+bItqsZaVRQykAn6WEVeEkLm2oQigyHtgb0RA==}
+    dependencies:
+      '@types/filewriter': 0.0.33
+    dev: true
+
+  /@types/filewriter@0.0.33:
+    resolution: {integrity: sha512-xFU8ZXTw4gd358lb2jw25nxY9QAgqn2+bKKjKOYfNCzN4DKCFetK7sPtrlpg66Ywe3vWY9FNxprZawAh9wfJ3g==}
+    dev: true
+
   /@types/graceful-fs@4.1.9:
     resolution: {integrity: sha512-olP3sd1qOEe5dXTSaFvQG+02VdRXcdytWLAZsAq1PecU8uqQAhkrnbli7DagjtXKW/Bl7YJbUsa8MPcuc8LHEQ==}
     dependencies:
       '@types/node': 20.12.7
     dev: true
 
+  /@types/har-format@1.2.15:
+    resolution: {integrity: sha512-RpQH4rXLuvTXKR0zqHq3go0RVXYv/YVqv4TnPH95VbwUxZdQlK1EtcMvQvMpDngHbt13Csh9Z4qT9AbkiQH5BA==}
+    dev: true
+
   /@types/hast@3.0.4:
     resolution: {integrity: sha512-WPs+bbQw5aCj+x6laNGWLH3wviHtoCv/P3+otBhbOhJgG8qtpdAMlTCxLtsTWA7LH1Oh/bFCHsBn0TPS5m30EQ==}
     dependencies:
diff --git a/src/app/oauth2/redirect/page.tsx b/src/app/oauth2/redirect/page.tsx
index 6ec95d8..ee80c7e 100644
--- a/src/app/oauth2/redirect/page.tsx
+++ b/src/app/oauth2/redirect/page.tsx
@@ -21,7 +21,7 @@ const Redirect = () => {
 
           alert(process.env.NEXT_PUBLIC_EXTENSION_ID);
           // TODO: 이쪽 부분에서 extension <> web 로그인 통신 진행
-          chrome?.runtime?.sendMessage(process.env.NEXT_PUBLIC_EXTENSION_ID, {
+          chrome.runtime.sendMessage(process.env.NEXT_PUBLIC_EXTENSION_ID, {
             isLogin: true,
             accessToken: token,
           });