Examine source code of Dulce maria e s

{
  "theme": {
    "images": {
      "theme_frame": "dulcemara.jpg"
    },
    "colors": {
      "frame": "#a15757",
      "tab_background_text": "#c77e7e"
    }
  },
  "version": "2.0",
  "name": "Dulce maria e s",
  "manifest_version": 2
}