Examine source code of Hirecarta - AI Job Application Platform

{
  "manifest_version": 3,
  "name": "Hirecarta - AI Job Application Platform",
  "short_name": "Hirecarta",
  "version": "2.2.2",
  "description": "Companion extension for Hirecarta, to import job descriptions from any site, auto-fill applications, and calculate job fit",
  "permissions": [
    "activeTab",
    "scripting",
    "storage",
    "notifications"
  ],
  "host_permissions": [
    "https://localhost:3000/*",
    "https://test.hirecarta.com/*",
    "https://hirecarta.com/*"
  ],
  "background": {
    "scripts": [
      "posthog-logger.js",
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "posthog-logger.js",
        "content.js"
      ],
      "all_frames": true,
      "run_at": "document_idle"
    }
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "images/icon16.png",
      "32": "images/icon32.png",
      "48": "images/icon48.png",
      "128": "images/icon128.png"
    }
  },
  "icons": {
    "16": "images/icon16.png",
    "32": "images/icon32.png",
    "48": "images/icon48.png",
    "128": "images/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "hirecarta@hirecarta.com",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": [
          "healthInfo",
          "searchTerms",
          "technicalAndInteraction"
        ]
      }
    }
  }
}