diff --git a/cypress/fixtures/tpl/docs.index.html b/cypress/fixtures/tpl/docs.index.html
index 6a8b41a4c..a4b4c831f 100644
--- a/cypress/fixtures/tpl/docs.index.html
+++ b/cypress/fixtures/tpl/docs.index.html
@@ -1,123 +1,111 @@
 <!DOCTYPE html>
 <html lang="en">
-  <head>
-    <meta charset="UTF-8" />
-    <title>docsify-e2e-tests</title>
-    <link rel="icon" href="_media/favicon.ico" />
-    <meta
-      name="google-site-verification"
-      content="6t0LoIeFksrjF4c9sqUEsVXiQNxLp2hgoqo0KryT-sE"
-    />
-    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
-    <meta
-      name="keywords"
-      content="doc,docs,documentation,gitbook,creator,generator,github,jekyll,github-pages"
-    />
-    <meta name="description" content="A magical documentation generator." />
-    <meta
-      name="viewport"
-      content="width=device-width, initial-scale=1.0, minimum-scale=1.0"
-    />
-    <link rel="stylesheet" href="lib/themes/vue.css" title="vue" />
-    <link rel="stylesheet" href="lib/themes/dark.css" title="dark" disabled />
-    <link rel="stylesheet" href="lib/themes/buble.css" title="buble" disabled />
-    <link rel="stylesheet" href="lib/themes/pure.css" title="pure" disabled />
-    <script src="//unpkg.com/docsify-plugin-codefund/index.js"></script>
-    <style>
-      nav.app-nav li ul {
-        min-width: 100px;
-      }
-    </style>
-  </head>
 
-  <body>
-    <div id="app">Loading Docsify e2e tests suite...</div>
-    <script>
-      window.$docsify = {
-        alias: {
-          '.*?/awesome':
-            'https://raw.githubusercontent.com/docsifyjs/awesome-docsify/master/README.md',
-          '.*?/changelog':
-            'https://raw.githubusercontent.com/docsifyjs/docsify/master/CHANGELOG.md',
-          '/.*/_navbar.md': '/_navbar.md',
-          '/zh-cn/(.*)':
-            'https://raw.githubusercontent.com/docsifyjs/docs-zh/master/$1',
-          '/de-de/(.*)':
-            'https://raw.githubusercontent.com/docsifyjs/docs-de/master/$1',
-          '/ru/(.*)':
-            'https://raw.githubusercontent.com/docsifyjs/docs-ru/master/$1',
-          '/es/(.*)':
-            'https://raw.githubusercontent.com/docsifyjs/docs-es/master/$1'
-        },
-        auto2top: true,
-        coverpage: true,
-        executeScript: true,
-        loadSidebar: true,
-        loadNavbar: true,
-        mergeNavbar: true,
-        maxLevel: 4,
-        subMaxLevel: 2,
-        ga: 'UA-106147152-1',
-        matomo: {
-          host: '//matomo.thunderwave.de',
-          id: 6
-        },
-        name: 'docsify',
-        search: {
-          noData: {
-            '/de-de/': 'Keine Ergebnisse!',
-            '/zh-cn/': '没有结果!',
-            '/': 'No results!'
-          },
-          paths: 'auto',
-          placeholder: {
-            '/de-de/': 'Suche',
-            '/zh-cn/': '搜索',
-            '/': 'Search'
-          }
+<head>
+  <meta charset="UTF-8" />
+  <title>docsify-e2e-tests</title>
+  <link rel="icon" href="_media/favicon.ico" />
+  <meta name="google-site-verification" content="6t0LoIeFksrjF4c9sqUEsVXiQNxLp2hgoqo0KryT-sE" />
+  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
+  <meta name="keywords" content="doc,docs,documentation,gitbook,creator,generator,github,jekyll,github-pages" />
+  <meta name="description" content="A magical documentation generator." />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0" />
+  <link rel="stylesheet" href="lib/themes/vue.css" title="vue" />
+  <link rel="stylesheet" href="lib/themes/dark.css" title="dark" disabled />
+  <link rel="stylesheet" href="lib/themes/buble.css" title="buble" disabled />
+  <link rel="stylesheet" href="lib/themes/pure.css" title="pure" disabled />
+  <style>
+    nav.app-nav li ul {
+      min-width: 100px;
+    }
+  </style>
+</head>
+
+<body>
+  <div id="app">Loading Docsify e2e tests suite...</div>
+  <script>
+    window.$docsify = {
+      alias: {
+        '.*?/awesome':
+          'https://raw.githubusercontent.com/docsifyjs/awesome-docsify/master/README.md',
+        '.*?/changelog':
+          'https://raw.githubusercontent.com/docsifyjs/docsify/master/CHANGELOG.md',
+        '/.*/_navbar.md': '/_navbar.md',
+        '/zh-cn/(.*)':
+          'https://raw.githubusercontent.com/docsifyjs/docs-zh/master/$1',
+        '/de-de/(.*)':
+          'https://raw.githubusercontent.com/docsifyjs/docs-de/master/$1',
+        '/ru/(.*)':
+          'https://raw.githubusercontent.com/docsifyjs/docs-ru/master/$1',
+        '/es/(.*)':
+          'https://raw.githubusercontent.com/docsifyjs/docs-es/master/$1'
+      },
+      auto2top: true,
+      coverpage: true,
+      executeScript: true,
+      loadSidebar: true,
+      loadNavbar: true,
+      mergeNavbar: true,
+      maxLevel: 4,
+      subMaxLevel: 2,
+      ga: 'UA-106147152-1',
+      matomo: {
+        host: '//matomo.thunderwave.de',
+        id: 6
+      },
+      name: 'docsify',
+      search: {
+        noData: {
+          '/de-de/': 'Keine Ergebnisse!',
+          '/zh-cn/': '没有结果!',
+          '/': 'No results!'
         },
-        formatUpdated: '{MM}/{DD} {HH}:{mm}',
-        plugins: [
-          function(hook, vm) {
-            hook.beforeEach(function(html) {
-              if (/githubusercontent\.com/.test(vm.route.file)) {
-                url = vm.route.file
-                  .replace('raw.githubusercontent.com', 'github.com')
-                  .replace(/\/master/, '/blob/master')
-              } else {
-                url =
-                  'https://github.com/docsifyjs/docsify/blob/master/docs/' +
-                  vm.route.file
-              }
-              var editHtml = '[:memo: Edit Document](' + url + ')\n'
-              return (
-                editHtml +
-                html +
-                '\n\n----\n\n' +
-                '<a href="https://docsify.js.org" target="_blank" style="color: inherit; font-weight: normal; text-decoration: none;">Powered by docsify</a>'
-              )
-            })
-          }
-        ]
-      }
-    </script>
-    <script src="lib/docsify.min.js"></script>
-    <script src="lib/plugins/search.min.js"></script>
-    <script src="lib/plugins/ga.min.js"></script>
-    <script src="lib/plugins/matomo.min.js"></script>
-    <script src="//unpkg.com/prismjs/components/prism-bash.min.js"></script>
-    <script src="//unpkg.com/prismjs/components/prism-markdown.min.js"></script>
-    <script src="//unpkg.com/prismjs/components/prism-nginx.min.js"></script>
+        paths: 'auto',
+        placeholder: {
+          '/de-de/': 'Suche',
+          '/zh-cn/': '搜索',
+          '/': 'Search'
+        }
+      },
+      formatUpdated: '{MM}/{DD} {HH}:{mm}',
+      plugins: [
+        function (hook, vm) {
+          hook.beforeEach(function (html) {
+            if (/githubusercontent\.com/.test(vm.route.file)) {
+              url = vm.route.file
+                .replace('raw.githubusercontent.com', 'github.com')
+                .replace(/\/master/, '/blob/master')
+            } else {
+              url =
+                'https://github.com/docsifyjs/docsify/blob/master/docs/' +
+                vm.route.file
+            }
+            var editHtml = '[:memo: Edit Document](' + url + ')\n'
+            return (
+              editHtml +
+              html +
+              '\n\n----\n\n' +
+              '<a href="https://docsify.js.org" target="_blank" style="color: inherit; font-weight: normal; text-decoration: none;">Powered by docsify</a>'
+            )
+          })
+        }
+      ]
+    }
+  </script>
+  <script src="lib/docsify.min.js"></script>
+  <script src="lib/plugins/search.min.js"></script>
+  <script src="lib/plugins/ga.min.js"></script>
+  <script src="lib/plugins/matomo.min.js"></script>
+  <script src="//unpkg.com/prismjs/components/prism-bash.min.js"></script>
+  <script src="//unpkg.com/prismjs/components/prism-markdown.min.js"></script>
+  <script src="//unpkg.com/prismjs/components/prism-nginx.min.js"></script>
 
-    <script>
-      ;((window.gitter = {}).chat = {}).options = {
+  <script>
+      ; ((window.gitter = {}).chat = {}).options = {
         room: 'docsifyjs/Lobby'
       }
-    </script>
-    <script
-      src="https://sidecar.gitter.im/dist/sidecar.v1.js"
-      async
-      defer
-    ></script>
-  </body>
-</html>
+  </script>
+  <script src="https://sidecar.gitter.im/dist/sidecar.v1.js" async defer></script>
+</body>
+
+</html>
\ No newline at end of file
diff --git a/cypress/integration/sidebar/config.spec.js b/cypress/integration/sidebar/config.spec.js
index 4c1b511a7..f1e2b454f 100644
--- a/cypress/integration/sidebar/config.spec.js
+++ b/cypress/integration/sidebar/config.spec.js
@@ -157,7 +157,6 @@ context('sidebar.configurations', () => {
     'disqus',
     'gitalk',
     'pagination',
-    'codefund',
     'tabs',
     'more-plugins',
   ];
diff --git a/docs/index.html b/docs/index.html
index 050b21dde..c6957a7f3 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -15,8 +15,6 @@
   <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify/lib/themes/buble.css" title="buble" disabled>
   <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify/lib/themes/pure.css" title="pure" disabled>
 
-  <script src="//cdn.jsdelivr.net/npm/docsify-plugin-codefund/index.js"></script>
-
   <style>
     nav.app-nav li ul {
       min-width: 100px;
@@ -86,8 +84,7 @@
               + '\n\n----\n\n'
               + '<a href="https://docsify.js.org" target="_blank" style="color: inherit; font-weight: normal; text-decoration: none;">Powered by docsify</a>'
           })
-        },
-        DocsifyCodefund.create('fae1f9a4-870c-4c25-b8e0-c80464f7a95c')
+        }
       ]
     }
   </script>
@@ -99,11 +96,11 @@
   <script src="//cdn.jsdelivr.net/npm/prismjs/components/prism-markdown.min.js"></script>
   <script src="//cdn.jsdelivr.net/npm/prismjs/components/prism-nginx.min.js"></script>
   <script>
-  ((window.gitter = {}).chat = {}).options = {
-    room: 'docsifyjs/Lobby'
-  };
+      ((window.gitter = {}).chat = {}).options = {
+      room: 'docsifyjs/Lobby'
+    };
   </script>
   <script src="https://sidecar.gitter.im/dist/sidecar.v1.js" async defer></script>
 </body>
 
-</html>
+</html>
\ No newline at end of file
diff --git a/docs/plugins.md b/docs/plugins.md
index 2eb47ce57..51acefbb5 100644
--- a/docs/plugins.md
+++ b/docs/plugins.md
@@ -168,22 +168,6 @@ Pagination for docsify. By [@imyelo](https://github.com/imyelo)
 <script src="//cdn.jsdelivr.net/npm/docsify-pagination/dist/docsify-pagination.min.js"></script>
 ```
 
-## codefund
-
-a [plugin](https://github.com/njleonzhang/docsify-plugin-codefund) to make it easy to join up [codefund](https://codefund.io/)
-
-> codefund is formerly known as "codesponsor"
-
-```
-<script src="//cdn.jsdelivr.net/npm/docsify/lib/docsify.min.js"></script>
-
-window.$docsify = {
-  plugins: [
-    DocsifyCodefund.create('xxxx-xxx-xxx') // change to your codefund id
-  ]
-}
-```
-
 ## Tabs
 
 A docsify.js plugin for displaying tabbed content from markdown.
