Examine source code of Skyscape

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#e6c17c",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Skyscape",
  "manifest_version": 2,
  "description": "Somewhere above the clouds. Like another world, visible, solid, yet intangible. This theme is designed to bring rest to the mind."
}