Examine source code of Blue web

{
  "theme": {
    "images": {
      "theme_frame": "bluewebh.png"
    },
    "colors": {
      "frame": "#050404",
      "tab_background_text": "#f2eded"
    }
  },
  "version": "2.0",
  "name": "Blue web",
  "manifest_version": 2,
  "description": "Blue web design..first one"
}