Examine source code of WordQuest Journey

{
  "manifest_version": 3,
  "name": "WordQuest Journey",
  "version": "1.0",
  "description": "Embark on a linguistic adventure. Master English idioms and proverbs by uncovering the missing contextual words.",
  "icons": {
    "48": "wordquest_icon.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "WordQuest Journey"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{e18ca698-1217-42c3-b280-e6da2179b8e9}",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}