Examine source code of Nicki Minaj - Vector

{
  "theme": {
    "images": {
      "theme_frame": "Header.jpg"
    },
    "colors": {
      "frame": "#f27eee",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Nicki Minaj - Vector",
  "manifest_version": 2,
  "description": "Nicki Minaj Firefox Persona Theme \n\nTags: Nicki, Minaj, Barbie, Young, Money, Crew, Harajuko, Hot, Young, Rapper"
}