Examine source code of MarketPilot

{
  "manifest_version": 2,
  "name": "MarketPilot",
  "version": "1.0.0",
  "description": "Sweep Facebook Marketplace with broad finding mode or stricter scalping mode, then verify promising listings before you act.",
  "permissions": [
    "storage",
    "tabs",
    "https://www.facebook.com/*",
    "https://api.openai.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "marketpilot@local",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "browsingActivity",
          "websiteContent",
          "searchTerms"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "icons": {
    "48": "assets/branding/marketpilot-brandmark.svg",
    "96": "assets/branding/marketpilot-brandmark.svg"
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.facebook.com/marketplace/*"
      ],
      "js": [
        "content-script.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_action": {
    "default_title": "MarketPilot",
    "default_popup": "popup.html",
    "default_icon": {
      "48": "assets/branding/marketpilot-brandmark.svg",
      "96": "assets/branding/marketpilot-brandmark.svg"
    }
  }
}