Examine source code of dimonds

{
  "theme": {
    "images": {
      "theme_frame": "duhh.jpg"
    },
    "colors": {
      "frame": "#e31919",
      "tab_background_text": "#e31919"
    }
  },
  "version": "2.0",
  "name": "dimonds",
  "manifest_version": 2,
  "description": "uhu"
}