Examine source code of NetScopeDetector

{
  "manifest_version": 3,
  "name": "NetScope",
  "version": "1.0.8",
  "description": "Inspect HTTP traffic and alert on local-network probes and fingerprinting — sidebar, toolbar badge, and desktop notifications.",
  "author": "NetScope",
  "browser_specific_settings": {
    "gecko": {
      "id": "netscope@extension",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "storage",
    "webRequest",
    "webRequestBlocking",
    "tabs",
    "cookies",
    "notifications"
  ],
  "host_permissions": [
    "<all_urls>",
    "http://127.0.0.1/*",
    "http://localhost/*",
    "http://[::1]/*"
  ],
  "background": {
    "scripts": [
      "src/js/detectors.js",
      "src/js/background.js"
    ]
  },
  "sidebar_action": {
    "default_panel": "src/html/panel.html",
    "default_title": "NetScope",
    "default_icon": "src/assets/icon.svg"
  },
  "action": {
    "default_icon": "src/assets/icon.svg",
    "default_title": "Toggle NetScope"
  },
  "options_ui": {
    "page": "src/html/panel.html",
    "open_in_tab": true
  },
  "icons": {
    "48": "src/assets/icon.svg",
    "96": "src/assets/icon.svg"
  },
  "commands": {
    "_execute_sidebar_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+N"
      },
      "description": "Toggle NetScope sidebar"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>",
        "http://127.0.0.1/*",
        "http://localhost/*",
        "http://[::1]/*"
      ],
      "js": [
        "src/js/detectors.js",
        "src/js/content.js"
      ],
      "run_at": "document_start",
      "all_frames": true,
      "match_about_blank": true
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "src/js/detectors.js",
        "src/js/page-hooks.js"
      ],
      "matches": [
        "<all_urls>",
        "http://127.0.0.1/*",
        "http://localhost/*",
        "http://[::1]/*"
      ]
    }
  ]
}