Windows Theme Creator

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Windows Theme Creator",
  "short_name": "WindowsTheme",
  "description": "Create your custom windows theme online.",
  "version": "2.1",
  "manifest_version": 2,
  "app": {
    "launch": {
      "web_url": "https://www.themebeta.com/windows-theme-creator.html"
    },
    "urls": [
      "https://www.themebeta.com/"
    ]
  },
  "icons": {
    "128": "128.png"
  }
}