diff --git a/demos/src/Extensions/FontFamily/React/index.html b/demos/src/Extensions/FontFamily/React/index.html
new file mode 100644
index 00000000..860ed189
--- /dev/null
+++ b/demos/src/Extensions/FontFamily/React/index.html
@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  </head>
+  <body>
+    <div id="app"></div>
+    <script type="module">
+      import setup from "../../../../setup/react.ts";
+      import source from "@source";
+      setup("Extensions/FontFamily", source);
+    </script>
+  </body>
+</html>
diff --git a/demos/src/Extensions/FontFamily/React/index.jsx b/demos/src/Extensions/FontFamily/React/index.jsx
new file mode 100644
index 00000000..d6b1f9a8
--- /dev/null
+++ b/demos/src/Extensions/FontFamily/React/index.jsx
@@ -0,0 +1,68 @@
+import React from 'react'
+import { useEditor, EditorContent } from '@tiptap/react'
+import Document from '@tiptap/extension-document'
+import Paragraph from '@tiptap/extension-paragraph'
+import Text from '@tiptap/extension-text'
+import TextStyle from '@tiptap/extension-text-style'
+import FontFamily from '@tiptap/extension-font-family'
+
+export default () => {
+  const editor = useEditor({
+    extensions: [Document, Paragraph, Text, TextStyle, FontFamily],
+    content: `
+        <p><span style="font-family: Inter">Did you know that Inter is a really nice font for interfaces?</span></p>
+        <p><span style="font-family: Comic Sans MS, Comic Sans">It doesn’t look as professional as Comic Sans.</span></p>
+        <p><span style="font-family: serif">Serious people use serif fonts anyway.</span></p>
+        <p><span style="font-family: monospace">The cool kids can apply monospace fonts aswell.</span></p>
+        <p><span style="font-family: cursive">But hopefully we all can agree, that cursive fonts are the best.</span></p>
+      `,
+  })
+
+  if (!editor) {
+    return null
+  }
+
+  return (
+    <div>
+      <button
+        onClick={() => editor.chain().focus().setFontFamily('Inter').run()}
+        className={editor.isActive('textStyle', { fontFamily: 'Inter' }) ? 'is-active' : ''}
+      >
+        Inter
+      </button>
+      <button
+        onClick={() => editor.chain().focus().setFontFamily('Comic Sans MS, Comic Sans').run()}
+        className={
+          editor.isActive('textStyle', { fontFamily: 'Comic Sans MS, Comic Sans' })
+            ? 'is-active'
+            : ''
+        }
+      >
+        Comic Sans
+      </button>
+      <button
+        onClick={() => editor.chain().focus().setFontFamily('serif').run()}
+        className={editor.isActive('textStyle', { fontFamily: 'serif' }) ? 'is-active' : ''}
+      >
+        serif
+      </button>
+      <button
+        onClick={() => editor.chain().focus().setFontFamily('monospace').run()}
+        className={editor.isActive('textStyle', { fontFamily: 'monospace' }) ? 'is-active' : ''}
+      >
+        monospace
+      </button>
+      <button
+        onClick={() => editor.chain().focus().setFontFamily('cursive').run()}
+        className={editor.isActive('textStyle', { fontFamily: 'cursive' }) ? 'is-active' : ''}
+      >
+        cursive
+      </button>
+      <button onClick={() => editor.chain().focus().unsetFontFamily().run()}>
+        unsetFontFamily
+      </button>
+
+      <EditorContent editor={editor} />
+    </div>
+  )
+}
diff --git a/demos/src/Extensions/FontFamily/React/index.spec.js b/demos/src/Extensions/FontFamily/React/index.spec.js
new file mode 100644
index 00000000..e9af0672
--- /dev/null
+++ b/demos/src/Extensions/FontFamily/React/index.spec.js
@@ -0,0 +1,7 @@
+context('/src/Extensions/FontFamily/React/', () => {
+  before(() => {
+    cy.visit('/src/Extensions/FontFamily/React/')
+  })
+
+  // TODO: Write tests
+})
