diff --git a/assets/manifest.json b/assets/manifest.json
index e5bfc6b..9209201 100644
--- a/assets/manifest.json
+++ b/assets/manifest.json
@@ -2,7 +2,7 @@
 {
   "manifest_version": 2,
   "name": "develinky",
-  "description": "This is web clipper for devlink website",
+  "description": "This is web clipper for devlinky website",
   "version": "1.0.0",
   "icons": {
     "128": "icon.png"
diff --git a/jest.config.js b/jest.config.js
index 2e20e43..4949d54 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -12,6 +12,6 @@ module.exports = {
       statements: 100,
     },
   },
-  modulePathIgnorePatterns: ['./src/services/api'],
-  coveragePathIgnorePatterns: ['./src/services/api'],
+  modulePathIgnorePatterns: ['./src/services/api', './src/services/chrome'],
+  coveragePathIgnorePatterns: ['./src/services/api', './src/services/chrome'],
 };
diff --git a/src/pages/MainPage.jsx b/src/pages/MainPage.jsx
index 317c1df..46fe6fd 100644
--- a/src/pages/MainPage.jsx
+++ b/src/pages/MainPage.jsx
@@ -1,4 +1,3 @@
-/* global chrome */
 import React from 'react';
 
 import {
@@ -9,7 +8,7 @@ import { useDispatch, useSelector } from 'react-redux';
 
 import useCurrentUser from '../hooks/useCurrentUser';
 
-import { setUrl, fetchPreview } from '../redux/slice';
+import { setUrl, fetchPreview, loadUrl } from '../redux/slice';
 
 import { isEmpty, get } from '../utils';
 
@@ -27,15 +26,7 @@ export default function MainPage() {
   const url = useSelector(get('url'));
 
   if (!url) {
-    if (process.env.NODE_ENV !== 'production') {
-      setTimeout(() => { // 테스트용 코드
-        dispatch(setUrl('https://jeonghwan-kim.github.io/series/2019/12/10/frontend-dev-env-webpack-basic.html'));
-      }, 1000);
-    } else {
-      chrome.tabs.query({ active: true, currentWindow: true }, (tabs) => {
-        dispatch(setUrl(tabs[0].url));
-      });
-    }
+    dispatch(loadUrl());
   }
 
   const preview = useSelector(get('preview'));
@@ -49,7 +40,7 @@ export default function MainPage() {
   };
 
   const handleClick = () => {
-
+    dispatch(fetchPreview());
   };
 
   return (
@@ -80,7 +71,9 @@ export default function MainPage() {
                     value={url || ''}
                     onChange={handleChange}
                   />
-                  <button type="button" aria-label="devlink-url" onClick={handleClick}><i className="fa fa-search" /></button>
+                  <button type="button" id="search-url" aria-label="search-url" onClick={handleClick}>
+                    <i className="fa fa-search" />
+                  </button>
                 </fieldset>
                 <>
                   <h3>preview</h3>
diff --git a/src/pages/MainPage.test.jsx b/src/pages/MainPage.test.jsx
index 6564335..689b35f 100644
--- a/src/pages/MainPage.test.jsx
+++ b/src/pages/MainPage.test.jsx
@@ -226,4 +226,29 @@ describe('<MainPage />', () => {
       expect(dispatch).toBeCalledWith(setUrl(newUrl));
     });
   });
+
+  context('when search button is clicked', () => {
+    const dispatch = jest.fn();
+
+    beforeEach(() => {
+      useCurrentUser.mockImplementation(() => ({
+        currentUser,
+      }));
+
+      useDispatch.mockImplementation(() => dispatch);
+
+      useSelector.mockImplementation((selector) => selector({
+        url: devlink.url,
+        preview,
+      }));
+    });
+
+    it('change dispatch', () => {
+      const { getByLabelText } = render(<MainPage />);
+
+      fireEvent.click(getByLabelText('search-url'));
+
+      expect(dispatch).toBeCalledTimes(1);
+    });
+  });
 });
diff --git a/src/redux/asyncActions.test.js b/src/redux/asyncActions.test.js
index 4e2ebc1..034c40c 100644
--- a/src/redux/asyncActions.test.js
+++ b/src/redux/asyncActions.test.js
@@ -2,15 +2,19 @@ import { getDefaultMiddleware } from '@reduxjs/toolkit';
 
 import configureStore from 'redux-mock-store';
 
-import { fetchPreview, setPreview } from './slice';
+import {
+  fetchPreview, setPreview, loadUrl, setUrl,
+} from './slice';
 
 import { fetchUrlMetaData } from '../services/api';
+import { fetchUrl } from '../services/chrome';
 
 import { preview } from '../../fixtures';
 
 const mockStore = configureStore(getDefaultMiddleware());
 
 jest.mock('../services/api');
+jest.mock('../services/chrome');
 
 describe('actions', () => {
   let store;
@@ -32,4 +36,22 @@ describe('actions', () => {
       expect(actions[0]).toEqual(setPreview(preview));
     });
   });
+
+  describe('loadUrl', () => {
+    beforeEach(() => {
+      store = mockStore({
+        url: null,
+      });
+
+      fetchUrl.mockImplementation((callback) => callback(preview.url));
+    });
+
+    it('runs setUrl', async () => {
+      await store.dispatch(loadUrl());
+
+      const actions = store.getActions();
+
+      expect(actions[0]).toStrictEqual(setUrl(preview.url));
+    });
+  });
 });
diff --git a/src/redux/slice.js b/src/redux/slice.js
index 680b6bc..0bdfd19 100644
--- a/src/redux/slice.js
+++ b/src/redux/slice.js
@@ -1,6 +1,7 @@
 import { createSlice } from '@reduxjs/toolkit';
 
 import { fetchUrlMetaData } from '../services/api';
+import { fetchUrl } from '../services/chrome';
 
 const { actions, reducer } = createSlice({
   name: 'devlinky#',
@@ -37,6 +38,10 @@ export const {
   setPreview,
 } = actions;
 
+export const loadUrl = () => (dispatch) => {
+  fetchUrl((data) => dispatch(setUrl(data)));
+};
+
 export const fetchPreview = () => async (dispatch, getState) => {
   const { url } = getState();
 
diff --git a/src/services/chrome/__mocks__/chrome.js b/src/services/chrome/__mocks__/chrome.js
new file mode 100644
index 0000000..819efb7
--- /dev/null
+++ b/src/services/chrome/__mocks__/chrome.js
@@ -0,0 +1,3 @@
+export const fetchUrl = jest.fn();
+
+export const temp = jest.fn();
diff --git a/src/services/chrome/index.js b/src/services/chrome/index.js
new file mode 100644
index 0000000..dc524db
--- /dev/null
+++ b/src/services/chrome/index.js
@@ -0,0 +1,15 @@
+/* global chrome */
+export const fetchUrl = (callback) => {
+  if (process.env.NODE_ENV === 'production') {
+    chrome.tabs.query({ active: true, currentWindow: true }, (tabs) => {
+      callback(tabs[0].url);
+    });
+  } else {
+    const currentTabUrl = 'https://jeonghwan-kim.github.io/series/2019/12/10/frontend-dev-env-webpack-basic.html';
+    setTimeout(() => {
+      callback(currentTabUrl);
+    }, 1000);
+  }
+};
+
+export const temp = () => {};
diff --git a/webpack.config.js b/webpack.config.js
index af2a31c..0c9cd2f 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -46,6 +46,7 @@ module.exports = (env, argv) => ({
         { from: './assets/manifest.json', to: './manifest.json' },
         { from: './assets/icon.png', to: './icon.png' },
         { from: './assets/images/logo-small.png', to: './assets/images/logo-small.png' },
+        { from: './assets/images/preview_default.png', to: './assets/images/preview_default.png' },
       ],
     }),
   ],