Examine source code of is rising sun

{
  "theme": {
    "images": {
      "theme_frame": "univ.jpg"
    },
    "colors": {
      "frame": "#08041c",
      "tab_background_text": "#d7e2f7"
    }
  },
  "version": "2.0",
  "name": "is rising sun",
  "manifest_version": 2,
  "description": "rising sun!"
}