diff --git a/tools/chromium_extension/js/app/box.js b/tools/chromium_extension/js/app/box.js
index 86ef3f3..97b8205 100644
--- a/tools/chromium_extension/js/app/box.js
+++ b/tools/chromium_extension/js/app/box.js
@@ -6,8 +6,9 @@ let goToSearchPronounce = (word) => {
   let search_engine_name = "gotToGoogleSearch";
   // search_engine_name='gotToYouDaoSearch'
   // search_engine_name = "goToBingDictSearch";
-  //search_engine_name = "goToBingSearch";
+  // search_engine_name = "goToBingSearch";
   search_engine_name = "gotToYouDaoSearch";
+  // search_engine_name = "goToBaiduFanYiSearch";
   let tab = "current_tab";
 
   let opener = components.getSearchEngineOpener();
diff --git a/tools/chromium_extension/js/app/components.js b/tools/chromium_extension/js/app/components.js
index 0b97cf5..c4a159a 100644
--- a/tools/chromium_extension/js/app/components.js
+++ b/tools/chromium_extension/js/app/components.js
@@ -43,6 +43,8 @@ let getIframe = () => {
       "id",
       "chinese-programmer-wrong-pronunciation-custom-iframe"
     );
+    iframe.setAttribute("security", "restricted");
+    //iframe.setAttribute('sandbox',"")
     aside.appendChild(iframe);
     custom_box.appendChild(aside);
     document.body.appendChild(custom_box);
diff --git a/tools/chromium_extension/js/app/search-engine.js b/tools/chromium_extension/js/app/search-engine.js
index 53ba1f5..c9ba0d0 100644
--- a/tools/chromium_extension/js/app/search-engine.js
+++ b/tools/chromium_extension/js/app/search-engine.js
@@ -15,7 +15,11 @@ let goToBingSearch = (word) => {
   return `https://cn.bing.com/search?q=how%20to%20pronounce%20${word}`;
 };
 let goToBaiduDictSearch = (word) => {
-  return ` https://dict.baidu.com/s?wd=${word}`;
+  return `https://dict.baidu.com/s?wd=${word}`;
+};
+
+let goToBaiduFanYiSearch = (word) => {
+  return `https://fanyi.baidu.com/#en/zh/${word}`;
 };
 
 let goToBaiDuHanYu = () => {
@@ -36,4 +40,5 @@ export {
   goToBingDictSearch,
   goToBingSearch,
   goToBaiduDictSearch,
+  goToBaiduFanYiSearch,
 };
diff --git a/tools/chromium_extension/js/app/until.js b/tools/chromium_extension/js/app/until.js
index 6ab4e31..6d3078c 100644
--- a/tools/chromium_extension/js/app/until.js
+++ b/tools/chromium_extension/js/app/until.js
@@ -100,5 +100,5 @@ export {
   getParameterValue,
   sleep,
   getMediaDevices,
-  createJsonFile,
+  createJSONFile,
 };
diff --git a/tools/chromium_extension/manifest.json b/tools/chromium_extension/manifest.json
index e598086..4a79567 100644
--- a/tools/chromium_extension/manifest.json
+++ b/tools/chromium_extension/manifest.json
@@ -24,7 +24,8 @@
     "*://www.bing.com/*",
     "*://dict.baidu.com/*",
     "*://www.youdao.com/*",
-    "*://dict.youdao.com/*"
+    "*://dict.youdao.com/*",
+    "*://fanyi.baidu.com/*"
   ],
   "web_accessible_resources": [
     {
diff --git a/tools/chromium_extension/rules/remove_content_security_policy.json b/tools/chromium_extension/rules/remove_content_security_policy.json
index 19875e7..5cf80b3 100644
--- a/tools/chromium_extension/rules/remove_content_security_policy.json
+++ b/tools/chromium_extension/rules/remove_content_security_policy.json
@@ -43,7 +43,12 @@
         "githubusercontent.com",
         "www.google.com",
         "cn.bing.com",
-        "www.bing.com"
+        "www.bing.com",
+        "fanyi.baidu.com",
+        "dict.baidu.com",
+        "www.youdao.com",
+        "dict.youdao.com",
+        "fanyi.baidu.com"
       ],
       "resourceTypes": [
         "main_frame",