Examine source code of Shio-chan

{
  "theme": {
    "images": {
      "theme_frame": "upload.jpg"
    },
    "colors": {
      "frame": "#d1d1d1",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Shio-chan",
  "manifest_version": 2,
  "description": "Okazaki Ushio is simply the cutest character in the Clannad franchise :)"
}