Examine source code of Solid_BlueDot

{
  "theme": {
    "images": {
      "theme_frame": "BlueDot_Header.jpg"
    },
    "colors": {
      "frame": "#c0c0c0",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Solid_BlueDot",
  "manifest_version": 2,
  "description": "Criteria:\nminimalist, non distracting, pleasant, high contrast, distinctive"
}