Examine source code of Junjo Romantica

{
  "theme": {
    "images": {
      "theme_frame": "junjobanner.jpg"
    },
    "colors": {
      "frame": "#2b9626",
      "tab_background_text": "#20b033"
    }
  },
  "version": "2.0",
  "name": "Junjo Romantica",
  "manifest_version": 2,
  "description": "Junjo Romantica. Flower."
}