diff --git a/src/userscript.js b/src/userscript.js
index 75e7e90..b02fa6a 100644
--- a/src/userscript.js
+++ b/src/userscript.js
@@ -1,6 +1,9 @@
 import React from "react";
 import ReactDOM from "react-dom/client";
 import Options from "./views/Options";
+import Action from "./views/Action";
+import createCache from "@emotion/cache";
+import { CacheProvider } from "@emotion/react";
 
 import { browser } from "./libs/browser";
 import {
@@ -13,6 +16,33 @@ import { getSetting } from "./libs";
 import { transPool } from "./libs/pool";
 import { Translator } from "./libs/translator";
 
+/**
+ * 自定义元素
+ */
+class ActionElement extends HTMLElement {
+  connectedCallback() {
+    const shadowContainer = this.attachShadow({ mode: "open" });
+    const emotionRoot = document.createElement("style");
+    const shadowRootElement = document.createElement("div");
+    shadowContainer.appendChild(emotionRoot);
+    shadowContainer.appendChild(shadowRootElement);
+
+    const cache = createCache({
+      key: "css",
+      prepend: true,
+      container: emotionRoot,
+    });
+
+    ReactDOM.createRoot(shadowRootElement).render(
+      <React.StrictMode>
+        <CacheProvider value={cache}>
+          <Action />
+        </CacheProvider>
+      </React.StrictMode>
+    );
+  }
+}
+
 /**
  * 入口函数
  */
@@ -28,9 +58,15 @@ import { Translator } from "./libs/translator";
     return;
   }
 
+  // 插入按钮
+  const actionName = "kiss-action";
+  customElements.define(actionName, ActionElement);
+  const $action = document.createElement(actionName);
+  document.body.parentElement.appendChild($action);
+
+  // 翻译页面
   const { fetchInterval, fetchLimit } = await getSetting();
   transPool.update(fetchInterval, fetchLimit);
-
   const rules = await getRules();
   const rule = matchRule(rules, document.location.href);
   const translator = new Translator(rule);
diff --git a/src/views/Action/index.js b/src/views/Action/index.js
new file mode 100644
index 0000000..c027557
--- /dev/null
+++ b/src/views/Action/index.js
@@ -0,0 +1,16 @@
+import Box from "@mui/material/Box";
+import Fab from "@mui/material/Fab";
+import AddIcon from "@mui/icons-material/Add";
+import ThemeProvider from "../../hooks/Theme";
+
+export default function Action() {
+  return (
+    <ThemeProvider>
+      <Box style={{ position: "fixed", top: 16, right: 16, zIndex: 10001 }}>
+        <Fab color="primary">
+          <AddIcon />
+        </Fab>
+      </Box>
+    </ThemeProvider>
+  );
+}