Examine source code of IP location query

{
  "name": "__MSG_extensionName__",
  "description": "__MSG_extensionDescription__",
  "manifest_version": 2,
  "homepage_url": "https://ip.lhyhq.cn",
  "version": "2.2.3",
  "author": "今晚上山打老虎",
  "icons": {
    "48": "icon-48.png",
    "128": "icon-128.png"
  },
  "browser_action": {
    "default_icon": "icon-48.png",
    "default_title": "__MSG_extensionName__",
    "default_popup": "index.html"
  },
  "permissions": [
    "storage",
    "contextMenus",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "common.min.js",
      "background-server.min.js"
    ]
  },
  "web_accessible_resources": [
    "static/*.svg",
    "*.jpg",
    "*.png"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "run_at": "document_end",
      "js": [
        "common.min.js",
        "content-web-address.min.js"
      ]
    }
  ],
  "default_locale": "zh_CN"
}