Examine source code of Skate minimal

{
  "theme": {
    "images": {
      "theme_frame": "header.jpg"
    },
    "colors": {
      "frame": "#4a4a4a",
      "tab_background_text": "#6e6e6e"
    }
  },
  "version": "2.0",
  "name": "Skate minimal",
  "manifest_version": 2,
  "description": "A minimal persona with a minimal skate on the top right on the edge of the search bar."
}