diff --git a/js/bg.js b/js/bg.js
index 526d863..dc4a654 100644
--- a/js/bg.js
+++ b/js/bg.js
@@ -333,6 +333,8 @@ var OneClick = Class(ObjectClass, {
     browserStorage.set({ 'shortcut': s });
   },
   setIogo: function (tab, path) {
+    // const cvs = new OffscreenCanvas(32, 32);
+    // const ctx = cvs.getContext('2d');
     browserStorage.get('buttonicon', (item) => {
       if (item.buttonicon) {
         // 图标按钮的样式，可以避免和其他扩展图标相同而分不清。
@@ -340,7 +342,7 @@ var OneClick = Class(ObjectClass, {
         const cvs = new OffscreenCanvas(32, 32);
         const ctx = cvs.getContext('2d');
 
-        fetchImageBitmap(path, isFirefox, (imgBitmap) => {
+        fetchImageBitmap(path, notChrome, (imgBitmap) => {
           if (!imgBitmap) {
             console.error('Failed to load image');
             return;
@@ -369,9 +371,9 @@ var OneClick = Class(ObjectClass, {
                 //     })
                 //   }
                 // )
-                const faviconPath = isFirefox ? "https://t3.gstatic.cn/faviconV2?client=SOCIAL&size=32&url="
+                const faviconPath = notChrome ? "https://t3.gstatic.cn/faviconV2?client=SOCIAL&size=32&url="
                   + from_url.origin : faviconURL(from_url.origin, 32);
-                fetchImageBitmap(faviconPath, isFirefox, (oldImgBitmap) => {
+                fetchImageBitmap(faviconPath, notChrome, (oldImgBitmap) => {
                   if (!oldImgBitmap) {
                     console.error('Failed to load small image');
                     return;
@@ -408,6 +410,14 @@ var OneClick = Class(ObjectClass, {
           }
         });
       } else {
+        // fetchImageBitmap(path, notChrome, (imgBitmap) => {
+        //   ctx.drawImage(imgBitmap, 0, 0, 32, 32);
+        //   const imageData = ctx.getImageData(0, 0, 32, 32);
+        //   chrome.action.setIcon({
+        //     imageData: { 32: imageData },
+        //     tabId: tab.id
+        //   });
+        // })  //  safari
         chrome.action.setIcon({
           path: { 32: path },
           tabId: tab.id
@@ -486,7 +496,7 @@ var OneClick = Class(ObjectClass, {
   start: function () {
     var the = this;
     chrome.tabs.onUpdated.addListener(function (tabId, change) {
-      if (change.status === "loading") {
+      if (change.status === (isSafari ? "compelte" : "loading")) {
         chrome.tabs.get(tabId, function (tab) {
           the.updateAction(tab);
         });
@@ -552,12 +562,15 @@ function faviconURL(u, s) {
   return url.toString();
 }
 
-function fetchImageBitmap(url, isFirefox, callback) {
+function fetchImageBitmap(url, isCors, callback) {
   const pattern = /^(https?|chrome(-extension)?|file|filesystem):\/\//;
   // check url is a local file or not
   if (!pattern.test(url))
     url = chrome.runtime.getURL(url);
-  fetch(url, { mode: isFirefox ? 'cors' : 'no-cors' })
+
+
+
+  fetch(url, { mode: isCors ? 'cors' : 'no-cors' })
     .then(response => response.blob())
     .then(blob => createImageBitmap(blob))
     .then(bitmap => callback(bitmap))
diff --git a/js/easyswitch.js b/js/easyswitch.js
index 6023b4f..f67988b 100644
--- a/js/easyswitch.js
+++ b/js/easyswitch.js
@@ -1,6 +1,7 @@
 const userAgent = navigator.userAgent.toLowerCase();
 const isFirefox = userAgent.indexOf('firefox') > -1;
 const isSafari = /^((?!chrome|android).)*safari/i.test(userAgent);
+const notChrome = isFirefox || isSafari;
 const browserStorage = isSafari ? chrome.storage.local : chrome.storage.sync;
 
 if (!isSafari)
diff --git a/js/options.js b/js/options.js
index a7d14fe..1a581e4 100644
--- a/js/options.js
+++ b/js/options.js
@@ -280,8 +280,6 @@ function addUserSiteClick() {
   }
   q = q[1];
 
-  // 判断是否为firefox
-  const isFirefox = navigator.userAgent.toLowerCase().indexOf('firefox') > -1;
   var favicon_url;
 
   const ico_size = 32;
@@ -290,7 +288,7 @@ function addUserSiteClick() {
   const favicon_url2 = `https://t3.gstatic.cn/faviconV2?client=SOCIAL&size=${ico_size}&url=${home}`;
   const favicon_url3 = faviconURL(home, ico_size);
 
-  if (isFirefox) {
+  if (notChrome) {
     const controller = new AbortController();
     const signal = controller.signal;
     const fetchTimeout = setTimeout(() => {
@@ -441,6 +439,7 @@ function initWays() {
 const userAgent = navigator.userAgent.toLowerCase();
 const isFirefox = userAgent.indexOf('firefox') > -1;
 const isSafari = /^((?!chrome|android).)*safari/i.test(userAgent);
+const notChrome = isFirefox || isSafari;
 const browserStorage = isSafari ? chrome.storage.local : chrome.storage.sync;
 
 document.addEventListener("DOMContentLoaded", init, false);
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index d373c1c..916dcef 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,10 +6,12 @@
    "content_security_policy": {
       "extension_pages": "script-src 'self' ; object-src 'self'; img-src https://*.gstatic.com https://*.gstatic.cn;"
    },
+   "author": "書",
    "description": "__MSG_description__",
    "icons": {
       "16": "asset/logo/icon_16x16.png",
       "32": "asset/logo/icon_32x32.png",
+      "64": "asset/logo/icon_64x64.png",
       "128": "asset/logo/icon_128x128.png",
       "256": "asset/logo/icon_256x256.png"
    },
@@ -23,6 +25,7 @@
       "default_icon": {
          "16": "asset/logo/icon_16x16.png",
          "32": "asset/logo/icon_32x32.png",
+         "64": "asset/logo/icon_64x64.png",
          "128": "asset/logo/icon_128x128.png",
          "256": "asset/logo/icon_256x256.png"
       },