diff --git a/README.md b/README.md
index e1ae74e..b0b1d23 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,12 @@
-## DNS 缓存清除
-> 一键清除chrome的DNS缓存, 并刷新当前选项卡。 web开发的利器。
+## DNS缓存杀手
+> DNS缓存杀手,一键清除chrome的DNS缓存, 并刷新当前选项卡。 web开发的利器。
 
 
 ### 更新日志
 
+#### 2020/11/04 - v1.0.0
+* 发布到chrome store。
+
 #### 2018/07/29 - v0.3.0
 * 兼容chrome 68+
 * chrome 68+之后, 谷歌移除了原清除DNS的API方法, 所以只能通过打开`chrome://net-internals/#dns`页面, 进行js注入的方式来清除缓存。
diff --git a/background.js b/background.js
index 5ea229f..9f59644 100644
--- a/background.js
+++ b/background.js
@@ -1,28 +1,27 @@
 /**
- *
- * @authors yutent (yutent@doui.cc)
- * @date    2018-07-07 20:59:35
- * @version $Id$
+ * DNS缓存杀手
+ * @author yutent<yutent.io@gmail.com>
+ * @date 2020/11/04 17:54:49
  */
 
 chrome.browserAction.onClicked.addListener(function(ctab) {
-  let cid = ctab.id
-  let tid = null
-  let code = `
-    let script = document.createElement('script')
+  var cid = ctab.id
+  var tid = null
+  var code = `
+    var script = document.createElement('script')
     script.textContent = \`
       chrome.send('clearHostResolverCache')
       chrome.send('flushSocketPools')
     \`
     document.body.appendChild(script)
   `
-  let callback = function() {
+  var callback = function() {
     chrome.tabs.remove(tid)
     chrome.tabs.executeScript(cid, { code: 'location.reload()' })
   }
 
   chrome.tabs.query({}, function(tabs) {
-    let done = false
+    var done = false
     for (let i = 0, tab; (tab = tabs[i++]); ) {
       if (/^chrome:\/\/net-internals/.test(tab.url)) {
         tid = tab.id
diff --git a/icon128.png b/icon128.png
index af7cbf0..2c4f709 100644
Binary files a/icon128.png and b/icon128.png differ
diff --git a/icon256.png b/icon256.png
index b1fb3a9..8a36859 100644
Binary files a/icon256.png and b/icon256.png differ
diff --git a/icon64.png b/icon64.png
index 46f9c91..5ecf9fc 100644
Binary files a/icon64.png and b/icon64.png differ
diff --git a/manifest.json b/manifest.json
index 43f4f7c..2678bbc 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,9 +1,8 @@
 {
   "manifest_version": 2,
-
-  "name": "DNS Flush",
-  "description": "一键清除chrome的DNS缓存, 并刷新当前选项卡。 web开发的利器。",
-  "version": "0.3",
+  "name": "dns-killer",
+  "description": "DNS缓存杀手,一键清除chrome的DNS缓存, 并刷新当前选项卡。 web开发的利器。",
+  "version": "1.0.0",
   "author": "yutent",
   "icons": {
     "64": "icon64.png",
@@ -11,15 +10,11 @@
     "256": "icon256.png"
   },
   "background": {
-      "scripts": [ "background.js" ]
-   },
+    "scripts": ["background.js"]
+  },
   "browser_action": {
     "default_icon": "icon64.png"
   },
-  "permissions": [
-    "tabs",
-    "chrome://net-internals/#dns",
-    "*://*/*"
-  ],
-  "homepage_url": "https://doui.cc"
+  "permissions": ["tabs", "chrome://net-internals/#dns", "*://*/*"],
+  "homepage_url": "https://yutent.me"
 }