Examine source code of Tiled Peace

{
  "theme": {
    "images": {
      "theme_frame": "colorheader.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#fff000"
    }
  },
  "version": "2.0",
  "name": "Tiled Peace",
  "manifest_version": 2,
  "description": "(taken from my DeviantART) \"Instead of going through life in a blur, slow down, and take time to enjoy the beauty all around you. whether it be the houses of old, or the stones beneath your feet.\""
}