Examine source code of PorterBase Cart Sync

{
  "manifest_version": 3,
  "name": "PorterBase Cart Sync",
  "version": "1.0.1",
  "description": "Read your supplier cart on six parts-distributor sites and sync those lines into PorterBase in one click.",
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://porterbase.com/*"
  ],
  "background": {
    "scripts": [
      "assets/index.ts-BXwSTq5b.js"
    ],
    "persistent": false,
    "type": "module"
  },
  "icons": {
    "16": "src/assets/icons/icon16.png",
    "48": "src/assets/icons/icon48.png",
    "128": "src/assets/icons/icon128.png"
  },
  "action": {
    "default_title": "PorterBase — open cart sync panel",
    "default_icon": {
      "16": "src/assets/icons/icon16.png",
      "48": "src/assets/icons/icon48.png",
      "128": "src/assets/icons/icon128.png"
    }
  },
  "content_scripts": [
    {
      "js": [
        "src/content/index.js"
      ],
      "matches": [
        "https://coastparts.com/*",
        "https://encompass.com/*",
        "https://my.marcone.com/*",
        "https://reliableparts.net/*",
        "https://ued.net/*",
        "https://wcpdistributing.com/*",
        "https://www.coastparts.com/*",
        "https://www.encompass.com/*",
        "https://www.reliableparts.net/*",
        "https://www.ued.net/*",
        "https://www.wcpdistributing.com/*"
      ],
      "run_at": "document_idle",
      "all_frames": false
    }
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self';"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "porterbase-cart-sync@porterbase.com",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo",
          "personallyIdentifyingInfo",
          "browsingActivity",
          "websiteContent",
          "financialAndPaymentInfo"
        ]
      }
    }
  }
}