diff --git a/background.js b/background.js
index b42d576..963b709 100644
--- a/background.js
+++ b/background.js
@@ -313,4 +313,13 @@ function get_html(url){
         head.append(insert_script)
     }
     return $.html()
-}
\ No newline at end of file
+}
+
+chrome.storage.local.get(['config-hook-global'], function(e){
+  chrome.browserAction.setBadgeBackgroundColor({color: '#BC1717'});
+  if (e['config-hook-global']){
+    chrome.browserAction.setBadgeText({text: 'v'});
+  }else{
+    chrome.browserAction.setBadgeText({text: ''});
+  }
+})
\ No newline at end of file
diff --git a/options.js b/options.js
index 5d8c4a5..2bf7d09 100644
--- a/options.js
+++ b/options.js
@@ -444,6 +444,12 @@ document.querySelectorAll("input").forEach(function(v){
   })
   v.addEventListener("change", function (e) {
     if (v.type == 'checkbox'){
+      // console.log(e.target.dataset.key, e.target.checked)
+      if (e.target.dataset.key == 'config-hook-global' && e.target.checked){
+        chrome.browserAction.setBadgeText({text: 'v'});
+      }else{
+        chrome.browserAction.setBadgeText({text: ''});
+      }
       chrome.storage.local.set({
         [e.target.dataset.key]: e.target.checked
       })
diff --git a/popup.html b/popup.html
index 1c82e10..1a58db8 100644
--- a/popup.html
+++ b/popup.html
@@ -124,7 +124,7 @@
   <label class="switch">
     <input type="checkbox" data-key="config-hook-new-tab"><div class="slider"></div>
   </label>
-  <div style="float: right; padding: 10px">禁用覆盖newTab页</div>
+  <div style="float: right; padding: 10px">启用覆盖newTab页</div>
   <label class="switch">
     <input type="checkbox" data-key="config-myinject_toggle"><div class="slider"></div>
   </label>
diff --git a/popup.js b/popup.js
index 604b0f8..78557f9 100644
--- a/popup.js
+++ b/popup.js
@@ -9,6 +9,12 @@ document.querySelectorAll("input").forEach(function(v){
   })
   v.addEventListener("change", function (e) {
     if (v.type == 'checkbox'){
+      // console.log(e.target.dataset.key, e.target.checked)
+      if (e.target.dataset.key == 'config-hook-global' && e.target.checked){
+        chrome.browserAction.setBadgeText({text: 'v'});
+      }else{
+        chrome.browserAction.setBadgeText({text: ''});
+      }
       chrome.storage.local.set({
         [e.target.dataset.key]: e.target.checked
       })
diff --git a/tools/astexplorer_babel.js b/tools/astexplorer_babel.js
index 873bb26..b3e87bb 100644
--- a/tools/astexplorer_babel.js
+++ b/tools/astexplorer_babel.js
@@ -1,5 +1,5 @@
 chrome.storage.local.get(["config-hook-new-tab"], function(e) {
-  if(e['config-hook-new-tab']) {
+  if(!e['config-hook-new-tab']) {
     chrome.tabs.update({ url: "chrome-search://local-ntp/local-ntp.html" })
   }else{
   	runall()