Examine source code of Lindcelle

{
  "theme": {
    "images": {
      "theme_frame": "scene-3.jpg"
    },
    "colors": {
      "frame": "#7413c4",
      "tab_background_text": "#3342cc"
    }
  },
  "version": "2.0",
  "name": "Lindcelle",
  "manifest_version": 2,
  "description": "cute.."
}