调整

src/manifest.development.json

@@ -39,11 +39,17 @@
   "content_scripts": [
     {
       "matches": [
-        "<all_urls>"
+        "*://*.aliexpress.us/item/*"
       ],
       "js": [
         "/content.js"
       ]
     }
+  ],
+  "web_accessible_resources": [
+    {
+      "resources": [ "js/download.js","js/jszip.min.js","js/FileSaver.js" ],
+      "matches": [ "*://*.aliexpress.us/*" ]
+    }
   ]
 }