diff --git a/README.md b/README.md
new file mode 100644
index 0000000..c0d159e
--- /dev/null
+++ b/README.md
@@ -0,0 +1,16 @@
+# Bookmark Search
+A Chrome extension for searching bookmark quickly.
+
+![](images/bg.jpg)
+
+## Installation
+
+Get it from Chrome web store: [Bookmark Search](https://chrome.google.com/webstore/detail/bookmark-search/pidmfcbodnhpmapcgchdkhpahjhfhlkc)
+
+## Install Manually
+- Clone this repository
+- Go to root of the project then run `yarn & yarn build`
+- Open Chrome. Go to `chrome://extensions` management page, Click *Load unpacked* button, then select extension folder of this project on your disk.
+
+## Shortcuts
+- Ctrl+Shift+P: Toggle Bookmark Search popup window.(replace `Ctrl` with `Command` for macOS users).
\ No newline at end of file
diff --git a/extension/manifest.json b/extension/manifest.json
index 70da7cd..61ce8d0 100644
--- a/extension/manifest.json
+++ b/extension/manifest.json
@@ -1,6 +1,6 @@
 {
   "name": "Bookmark Search",
-  "description": "Bookmark Search",
+  "description": "A Chrome extension for searching bookmark quickly.",
   "version": "1.0.0",
   "browser_action": {
     "default_popup": "dist/popup.html",
diff --git a/images/bg.jpg b/images/bg.jpg
new file mode 100644
index 0000000..765f925
Binary files /dev/null and b/images/bg.jpg differ
diff --git a/images/icon.png b/images/icon.png
new file mode 100644
index 0000000..a0348bb
Binary files /dev/null and b/images/icon.png differ
diff --git a/package.json b/package.json
index 5c2af2a..5245dcb 100644
--- a/package.json
+++ b/package.json
@@ -1,11 +1,11 @@
 {
   "name": "bookmark-search",
   "version": "1.0.0",
-  "description": "",
+  "description": "A Chrome extension for searching bookmark quickly.",
   "main": "src/popup.js",
   "scripts": {
     "watch": "parcel watch --no-hmr ./src/popup.html -d extension/dist --no-source-maps  --public-url ./",
-    "build": "parcel build ./src/popup.html -d extension/dist --no-source-maps  --public-url ./",
+    "build": "yarn clean & parcel build ./src/popup.html -d extension/dist --no-source-maps  --public-url ./",
     "clean": "rm -rf ./extension/dist ./dist ./.cache",
     "lint": "eslint ./src"
   },
diff --git a/yarn.lock b/yarn.lock
index 5fe53e4..feb6b51 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2386,10 +2386,6 @@ fbjs@^0.8.0, fbjs@^0.8.15, fbjs@^0.8.16, fbjs@^0.8.9:
     setimmediate "^1.0.5"
     ua-parser-js "^0.7.18"
 
-fetch-jsonp@^1.1.3:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/fetch-jsonp/-/fetch-jsonp-1.1.3.tgz#9eb9e585ba08aaf700563538d17bbebbcd5a3db2"
-
 figures@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/figures/-/figures-2.0.0.tgz#3ab1a2d2a62c8bfb431a0c94cb797a2fce27c962"
@@ -4452,7 +4448,7 @@ querystring-es3@^0.2.0:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/querystring-es3/-/querystring-es3-0.2.1.tgz#9ec61f79049875707d69414596fd907a4d711e73"
 
-querystring@0.2.0, querystring@^0.2.0:
+querystring@0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.0.tgz#b209849203bb25df820da756e747005878521620"