Examine source code of Global Ducan

{
  "manifest_version": 2,
  "name": "Global Ducan - shop various platforms",
  "short_name": "Global Ducan",
  "version": "1.1.0",
  "description": "Browser plugin for Global Ducan platform - Your gateway to shop Indian e-Commerce platforms",
  "permissions": [
    "storage",
    "alarms",
    "<all_urls>",
    "https://app.globalducan.com/*",
    "https://my.globalducan.com/*"
  ],
  "web_accessible_resources": [
    "img/icons/*",
    "img/logos/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://*/*",
        "http://*/*"
      ],
      "js": [
        "libs/content-constants.js",
        "libs/content.js"
      ],
      "css": [
        "css/styles.css"
      ],
      "run_at": "document_end"
    },
    {
      "js": [
        "libs/gd-reg.js"
      ],
      "matches": [
        "https://my.globalducan.com/*"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "https://my.globalducan.com/*"
      ],
      "js": [
        "libs/gd-token-reader.js"
      ],
      "run_at": "document_end"
    }
  ],
  "background": {
    "scripts": [
      "libs/background.js",
      "libs/constants.js"
    ],
    "persistent": false
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "globalducan@test",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "websiteContent",
          "websiteActivity"
        ]
      }
    }
  },
  "icons": {
    "16": "img/logos/icon-16.png",
    "32": "img/logos/icon-32.png",
    "48": "img/logos/icon-48.png",
    "128": "img/logos/icon-128.png"
  }
}