Examine source code of Softserve

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#a6a6a6",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Softserve",
  "manifest_version": 2,
  "description": "Softserve is a theme based upon ice cream: vanilla, chocolate and strawberry. I wanted something bright, but still simple. It includes my little ice cream guy, who doesn't have a name."
}