Examine source code of Christ-Centered

{
  "manifest_version": 3,
  "name": "Christ-Centered",
  "version": "2.6.1",
  "description": "Replace your new tab page with the Bible Verse of the Day.",
  "author": "jackson@nestelroad.com",
  "action": {
    "default_icon": {
      "48": "images/logos/48.png",
      "128": "images/logos/128.png"
    },
    "default_title": "Christ-Centered"
  },
  "icons": {
    "48": "images/logos/48.png",
    "128": "images/logos/128.png"
  },
  "chrome_url_overrides": {
    "newtab": "index.html"
  },
  "permissions": [
    "storage",
    "geolocation"
  ],
  "host_permissions": [
    "https://*.biblegateway.com/*",
    "https://fonts.googleapis.com/*",
    "https://api.openweathermap.org/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "firefox@christcentered.com"
    }
  }
}