Examine source code of I will be waiting

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#fff700",
      "tab_background_text": "#5e5900"
    }
  },
  "version": "2.0",
  "name": "I will be waiting",
  "manifest_version": 2,
  "description": "An image i made a little while ago..,it should really fit as a Persona for some \n\nHeve fun with it"
}