Examine source code of Jp1235

{
  "theme": {
    "images": {
      "theme_frame": "preview_large.jpg"
    },
    "colors": {
      "frame": "#eb0c0c",
      "tab_background_text": "#0ce8d2"
    }
  },
  "version": "2.0",
  "name": "Jp1235",
  "manifest_version": 2,
  "description": "1"
}