Examine source code of Kawashiro Nitori

{
  "theme": {
    "images": {
      "theme_frame": "Persona_Header.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Kawashiro Nitori",
  "manifest_version": 2,
  "description": "This is my first attempt featuring Nitori from Touhou Project. I used Kabutoyama's art from the Reitaisai 7 Picture Gathering and Pixiv.\n\nTags: 河城　にとり 東方 ZUN かぶと山"
}