Examine source code of GraffitiJazz

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#ff6f00",
      "tab_background_text": "#5e0fc4"
    }
  },
  "version": "2.0",
  "name": "GraffitiJazz",
  "manifest_version": 2,
  "description": "A SICK graffiti piece designed and painted by one of the most talented graff artists in the world."
}