Examine source code of IchiRuki always

{
  "theme": {
    "images": {
      "theme_frame": "Header.jpg"
    },
    "colors": {
      "frame": "#d4d4d4",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "IchiRuki always",
  "manifest_version": 2,
  "description": "I'm not really good on photoshop, but I love this pairing so here it is.\nIchiruki all the way"
}