清单不是有效的JSON。第18行,第2列,不允许使用尾随逗号[关闭]

{
  "name": "test",
  "version": "1.0.0",
  "description": "test",
  "icons": {"16":  "images/icon16.png",
            "24":  "images/icon24.png",
            "32":  "images/icon32.png",
            "128":  "images/icon128.png"},
  "permissions": [
    "https://*.wikipedia.com"
  ],
  "browser_action": {
      "default_title": "test",
      "default_icon": "images/icon128.png",
      "default_popup": "popup.html"
  },
  "manifest_version": 2,
}

你好 每当我尝试在Chrome中导入它时,它会说:“清单不是有效的JSON。第18行,第2列,不允许使用尾随逗号”