Examine source code of rose_red

{
  "theme": {
    "images": {
      "theme_frame": "-1.jpg"
    },
    "colors": {
      "frame": "#9e1405",
      "tab_background_text": "#340f99"
    }
  },
  "version": "2.0",
  "name": "rose_red",
  "manifest_version": 2,
  "description": "there is no rose without a thorn"
}