diff --git a/docs/index.html b/docs/index.html
index a855b14..58fbf8d 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -16,9 +16,35 @@
       repo: 'https://github.com/flaggo/pydu',
       loadSidebar: true,
       loadNavbar: true,
-      subMaxLevel: 2
+      subMaxLevel: 2,
+      search: {
+            placeholder: {
+              '/zh-cn/': '搜索',
+              '/': 'Type to search',
+            },
+            noData: {
+              '/zh-cn/': '找不到结果',
+              '/': 'No Results',
+            }
+        },
+        plugins: [
+          function (hook) {
+            var footer = [
+              '<hr/>',
+              '<footer>',
+              '<span><a href="https://github.com/flaggo/pydu">pydu</a> &copy;2017 - 2018.</span>',
+              '<span>Powered By <a href="https://github.com/QingWei-Li/docsify" target="_blank">docsify</a>.</span>',
+              '</footer>'
+            ].join('');
+            hook.afterEach(function (html) {
+              return html + footer
+            })
+          }
+        ]
     }
   </script>
   <script src="//unpkg.com/docsify/lib/docsify.min.js"></script>
+  <script src="//unpkg.com/docsify/lib/plugins/search.js"></script>
+  <script src="//unpkg.com/prismjs/components/prism-python.min.js"></script>
 </body>
 </html>