Examine source code of Aeries Grade Calculator

{
  "manifest_version": 3,
  "name": "Aeries Grade Calculator",
  "version": "7.2",
  "description": "Aeries Gradebook extension for what-if grade calculation",
  "permissions": [
    "activeTab",
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "aeries-grade-calculator@dhruvs.app",
      "data_collection_permissions": {
        "required": [
          "personallyIdentifyingInfo",
          "websiteContent"
        ]
      }
    }
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icon16.png",
      "32": "icon32.png",
      "48": "icon48.png",
      "128": "icon128.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content-detector.js",
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ]
}