Examine source code of Postwoman 中文版 - REQRES.CN

{
  "manifest_version": 2,
  "name": "Postwoman 中文版 - REQRES.CN",
  "version": "0.19.1",
  "description": "赋于 Postwoman 更多的能力 (https://reqres.cn)",
  "icons": {
    "16": "icons/icon-16x16.png",
    "48": "icons/icon-48x48.png",
    "128": "icons/icon-128x128.png"
  },
  "background": {
    "scripts": [
      "index.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "https://reqres.cn/",
        "https://reqres.cn/*",
        "http://reqres.cn/",
        "http://reqres.cn/*",
        "https://hoppscotch.io/",
        "https://hoppscotch.io/*",
        "https://postwoman.io/",
        "https://postwoman.io/*"
      ],
      "js": [
        "contentScript.js"
      ]
    }
  ],
  "permissions": [
    "*://*/*",
    "https://reqres.cn/",
    "https://reqres.cn/*",
    "http://reqres.cn/",
    "http://reqres.cn/*",
    "https://hoppscotch.io/",
    "https://hoppscotch.io/*",
    "https://postwoman.io/",
    "https://postwoman.io/*"
  ],
  "applications": {
    "gecko": {
      "id": "Xiphin@qq.com"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "Xiphin@qq.com"
    }
  }
}