Examine source code of Cool Blue

{
  "name": "blue cool",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "flat,550x550,075,f.u1.jpg"
    },
    "colors": {
      "toolbar": "rgba(0, 242, 255, 1)",
      "toolbar_field": "rgba(255, 255, 255, 1)",
      "toolbar_field_text": "rgba(255, 0, 0, 1)",
      "frame": "rgba(0, 81, 255, 1)",
      "tab_background_text": "rgba(0, 255, 72, 1)",
      "bookmark_text": "rgba(0, 38, 255, 1)"
    }
  }
}