Examine source code of Blue Boss 302

{
  "theme": {
    "images": {
      "theme_frame": "Boss302Blue.png"
    },
    "colors": {
      "frame": "#0088ff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Blue Boss 302",
  "manifest_version": 2,
  "description": "Its good to be the Boss...\n\nIn Grabber Blue"
}