diff --git a/docs/PREFERENCES.md b/docs/PREFERENCES.md
index 48c5f252..441aa423 100644
--- a/docs/PREFERENCES.md
+++ b/docs/PREFERENCES.md
@@ -50,6 +50,7 @@ Preferences can be controlled and modified in the settings window or via the `pr
 | listIndentation     | String  | 1       | The list indentation of sub list items or paragraphs, optional value `dfm`, `tab` or number 1~4                                      |
 | frontmatterType     | String  | `-`     | The frontmatter type: `-` (YAML), `+` (TOML), `;` (JSON) or `{` (JSON)                                                               |
 | superSubScript      | Boolean | `false` | Enable pandoc's markdown extension superscript and subscript.                                                                        |
+| footnote            | Boolean | `false` | Enable pandoc's markdown extension footnote                                                                                          |
 
 #### Theme
 
diff --git a/src/main/preferences/schema.json b/src/main/preferences/schema.json
index 03755007..110916fa 100644
--- a/src/main/preferences/schema.json
+++ b/src/main/preferences/schema.json
@@ -237,6 +237,11 @@
     "type": "boolean",
     "default": false
   },
+  "footnote": {
+    "description": "Markdown-Enable pandoc's markdown extension footnote.",
+    "type": "boolean",
+    "default": false
+  },
 
   "theme": {
     "description": "Theme--Select the theme used in Mark Text",
diff --git a/src/muya/lib/config/index.js b/src/muya/lib/config/index.js
index 53d1e54f..a5a368bb 100644
--- a/src/muya/lib/config/index.js
+++ b/src/muya/lib/config/index.js
@@ -277,7 +277,7 @@ export const MUYA_DEFAULT_OPTION = {
 
   // Markdown extensions
   superSubScript: false,
-  footnote: true
+  footnote: false
 }
 
 // export const DIAGRAM_TEMPLATE = {
diff --git a/src/muya/lib/parser/marked/options.js b/src/muya/lib/parser/marked/options.js
index 8a8e3022..3d3a8158 100644
--- a/src/muya/lib/parser/marked/options.js
+++ b/src/muya/lib/parser/marked/options.js
@@ -29,5 +29,5 @@ export default {
   math: true,
   frontMatter: true,
   superSubScript: false,
-  footnote: true
+  footnote: false
 }
diff --git a/src/muya/lib/utils/exportHtml.js b/src/muya/lib/utils/exportHtml.js
index b35cc060..11c6be20 100644
--- a/src/muya/lib/utils/exportHtml.js
+++ b/src/muya/lib/utils/exportHtml.js
@@ -107,6 +107,7 @@ class ExportHtml {
     this.mathRendererCalled = false
     let html = marked(this.markdown, {
       superSubScript: this.muya ? this.muya.options.superSubScript : false,
+      footnote: this.muya ? this.muya.options.footnote : false,
       highlight (code, lang) {
         // Language may be undefined (GH#591)
         if (!lang) {
diff --git a/src/renderer/components/editorWithTabs/editor.vue b/src/renderer/components/editorWithTabs/editor.vue
index 9939d6ec..237e8725 100644
--- a/src/renderer/components/editorWithTabs/editor.vue
+++ b/src/renderer/components/editorWithTabs/editor.vue
@@ -137,6 +137,7 @@ export default {
       listIndentation: state => state.preferences.listIndentation,
       frontmatterType: state => state.preferences.frontmatterType,
       superSubScript: state => state.preferences.superSubScript,
+      footnote: state => state.preferences.footnote,
       lineHeight: state => state.preferences.lineHeight,
       fontSize: state => state.preferences.fontSize,
       codeFontSize: state => state.preferences.codeFontSize,
@@ -251,6 +252,12 @@ export default {
         editor.setOptions({ superSubScript: value }, true)
       }
     },
+    footnote: function (value, oldValue) {
+      const { editor } = this
+      if (value !== oldValue && editor) {
+        editor.setOptions({ footnote: value }, true)
+      }
+    },
     hideQuickInsertHint: function (value, oldValue) {
       const { editor } = this
       if (value !== oldValue && editor) {
@@ -447,6 +454,7 @@ export default {
         listIndentation,
         frontmatterType,
         superSubScript,
+        footnote,
         hideQuickInsertHint,
         editorLineWidth,
         theme,
@@ -490,6 +498,7 @@ export default {
         listIndentation,
         frontmatterType,
         superSubScript,
+        footnote,
         hideQuickInsertHint,
         hideLinkPopup,
         spellcheckEnabled: spellcheckerEnabled,
diff --git a/src/renderer/prefComponents/markdown/index.vue b/src/renderer/prefComponents/markdown/index.vue
index a6e6d8ed..8a939cce 100644
--- a/src/renderer/prefComponents/markdown/index.vue
+++ b/src/renderer/prefComponents/markdown/index.vue
@@ -54,6 +54,12 @@
       :onChange="value => onSelectChange('superSubScript', value)"
       more="https://pandoc.org/MANUAL.html#superscripts-and-subscripts"
     ></bool>
+    <bool
+      description="Enable pandoc's markdown extension footnote(need restart Mark Text)."
+      :bool="footnote"
+      :onChange="value => onSelectChange('footnote', value)"
+      more="https://pandoc.org/MANUAL.html#footnotes"
+    ></bool>
   </div>
 </template>
 
@@ -95,7 +101,8 @@ export default {
       tabSize: state => state.preferences.tabSize,
       listIndentation: state => state.preferences.listIndentation,
       frontmatterType: state => state.preferences.frontmatterType,
-      superSubScript: state => state.preferences.superSubScript
+      superSubScript: state => state.preferences.superSubScript,
+      footnote: state => state.preferences.footnote
     })
   },
   methods: {
diff --git a/src/renderer/store/preferences.js b/src/renderer/store/preferences.js
index c0bbef20..1635ac0e 100644
--- a/src/renderer/store/preferences.js
+++ b/src/renderer/store/preferences.js
@@ -41,6 +41,7 @@ const state = {
   listIndentation: 1,
   frontmatterType: '-',
   superSubScript: false,
+  footnote: false,
 
   theme: 'light',
 
diff --git a/static/preference.json b/static/preference.json
index 1364bf47..049c2dc5 100644
--- a/static/preference.json
+++ b/static/preference.json
@@ -38,6 +38,7 @@
   "listIndentation": 1,
   "frontmatterType": "-",
   "superSubScript": false,
+  "footnote": false,
 
   "theme": "light",