Examine source code of Yato san

{
  "theme": {
    "images": {
      "theme_frame": "6.png"
    },
    "colors": {
      "frame": "#3d0a2c",
      "tab_background_text": "#3d0a2c"
    }
  },
  "version": "2.0",
  "name": "Yato san",
  "manifest_version": 2
}