Examine source code of foo fighters thema

{
  "theme": {
    "images": {
      "theme_frame": "foofightersup.jpg"
    },
    "colors": {
      "frame": "#b02c2c",
      "tab_background_text": "#b02c2c"
    }
  },
  "version": "2.0",
  "name": "foo fighters thema",
  "manifest_version": 2
}