Examine source code of Dash Berlin

{
  "theme": {
    "images": {
      "theme_frame": "dashberlin3-1-1.jpg"
    },
    "colors": {
      "frame": "#08458f",
      "tab_background_text": "#e81515"
    }
  },
  "version": "2.0",
  "name": "Dash Berlin",
  "manifest_version": 2,
  "description": "Dash Berlin"
}