Examine source code of Anatomy Systems Inspector

{
  "manifest_version": 2,
  "name": "Anatomy Systems Inspector",
  "version": "1.0",
  "description": "An educational physiology and anatomy tool that tests your knowledge of human body systems, organs, and biological functions.",
  "icons": {
    "48": "anatomy_systems_icon.png"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "Anatomy Systems Inspector"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{e36792b7-c9df-456d-aa69-3490af09847f}",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}