Examine source code of Konichiwa Chibi

{
  "theme": {
    "images": {
      "theme_frame": "konichiwabanner.png"
    },
    "colors": {
      "frame": "#ff0000",
      "tab_background_text": "#0000ff"
    }
  },
  "version": "2.0",
  "name": "Konichiwa Chibi",
  "manifest_version": 2,
  "description": "A cute chibi face greets you, with playful crayon like coloring. Isn't it obvious from the picture?? O:"
}