Examine source code of Exotic Flora Explorer

{
  "manifest_version": 2,
  "name": "Exotic Flora Explorer",
  "version": "1.0",
  "description": "Master botanical and tropical fruit vocabulary! Challenge yourself by guessing the correct English names of global plants and exotic fruits based on descriptive Vietnamese definitions.",
  "icons": {
    "48": "flora_explorer_icon.png"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "Exotic Flora Explorer"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{b31e3a61-7507-461c-a922-df223d33b7bb}",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}