Examine source code of Network Collector

{
  "manifest_version": 3,
  "name": "Network Collector",
  "version": "2.1.0",
  "description": "自动采集访问的域名和 IP 地址，用于企业网络审计",
  "permissions": [
    "webRequest",
    "storage",
    "tabs"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icon16.png",
      "48": "icon48.png",
      "128": "icon128.png"
    }
  },
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{12345678-1234-1992-0520-123456789abc}",
      "data_collection_permissions": {
        "required": [
          "browsingActivity"
        ]
      }
    }
  }
}