diff --git a/src/libs/iframe.js b/src/libs/iframe.js
new file mode 100644
index 0000000..3f5ed83
--- /dev/null
+++ b/src/libs/iframe.js
@@ -0,0 +1,7 @@
+export const isIframe = window.self !== window.top;
+
+export const sendIframeMsg = (action, args) => {
+  document.querySelectorAll("iframe").forEach((iframe) => {
+    iframe.contentWindow.postMessage({ action, args }, "*");
+  });
+};
diff --git a/src/userscript.js b/src/userscript.js
index da4271b..8cf1291 100644
--- a/src/userscript.js
+++ b/src/userscript.js
@@ -7,6 +7,8 @@ import { getSetting, getRules, matchRule, getFab } from "./libs";
 import { Translator } from "./libs/translator";
 import { trySyncAllSubRules } from "./libs/rules";
 import { isGm } from "./libs/browser";
+import { MSG_TRANS_TOGGLE, MSG_TRANS_PUTRULE } from "./config";
+import { isIframe } from "./libs/iframe";
 
 /**
  * 入口函数
@@ -23,17 +25,29 @@ import { isGm } from "./libs/browser";
     return;
   }
 
-  // skip iframe
-  // if (window.self !== window.top) {
-  //   return;
-  // }
-
   // 翻译页面
   const setting = await getSetting();
   const rules = await getRules();
   const rule = await matchRule(rules, document.location.href, setting);
   const translator = new Translator(rule, setting);
 
+  if (isIframe) {
+    // iframe
+    window.addEventListener("message", (e) => {
+      const action = e?.data?.action;
+      switch (action) {
+        case MSG_TRANS_TOGGLE:
+          translator.toggle();
+          break;
+        case MSG_TRANS_PUTRULE:
+          translator.updateRule(e.data.args || {});
+          break;
+        default:
+      }
+    });
+    return;
+  }
+
   // 浮球按钮
   const fab = await getFab();
   const $action = document.createElement("div");
@@ -57,11 +71,6 @@ import { isGm } from "./libs/browser";
     </React.StrictMode>
   );
 
-  // skip iframe
-  if (window.self !== window.top) {
-    return;
-  }
-
   // 注册菜单
   if (isGm) {
     GM.registerMenuCommand(
diff --git a/src/views/Popup/index.js b/src/views/Popup/index.js
index 2a21fbb..40d36e8 100644
--- a/src/views/Popup/index.js
+++ b/src/views/Popup/index.js
@@ -18,6 +18,7 @@ import {
   OPT_LANGS_TO,
   OPT_STYLE_ALL,
 } from "../../config";
+import { sendIframeMsg } from "../../libs/iframe";
 
 export default function Popup({ setShowPopup, translator: tran }) {
   const i18n = useI18n();
@@ -40,6 +41,7 @@ export default function Popup({ setShowPopup, translator: tran }) {
         await sendTabMsg(MSG_TRANS_TOGGLE);
       } else {
         tran.toggle();
+        sendIframeMsg(MSG_TRANS_TOGGLE);
       }
     } catch (err) {
       console.log("[toggle trans]", err);
@@ -55,6 +57,7 @@ export default function Popup({ setShowPopup, translator: tran }) {
         await sendTabMsg(MSG_TRANS_PUTRULE, { [name]: value });
       } else {
         tran.updateRule({ [name]: value });
+        sendIframeMsg(MSG_TRANS_PUTRULE, { [name]: value });
       }
     } catch (err) {
       console.log("[update rule]", err);