Examine source code of Blue Staples

{
  "theme": {
    "images": {
      "theme_frame": "stapleatable1headerb2.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#60ecfc"
    }
  },
  "version": "2.0",
  "name": "Blue Staples",
  "manifest_version": 2,
  "description": "they hurt, and they give you the blues"
}