Examine source code of Mostly Mojo

{
  "theme": {
    "images": {
      "theme_frame": "header.jpg"
    },
    "colors": {
      "frame": "#f49d36",
      "tab_background_text": "#404040"
    }
  },
  "version": "2.0",
  "name": "Mostly Mojo",
  "manifest_version": 2,
  "description": "Mostly Mojo Brand Persona Test"
}