Examine source code of Big Blue MPSF

{
  "theme": {
    "images": {
      "theme_frame": "bbffheader.jpg"
    },
    "colors": {
      "frame": "#fc0808",
      "tab_background_text": "#faf2f2"
    }
  },
  "version": "2.0",
  "name": "Big Blue MPSF",
  "manifest_version": 2,
  "description": "05 mustang sonic blue"
}