Examine source code of Alloy Wheels.

{
  "theme": {
    "images": {
      "theme_frame": "F2S-2-hor0.jpg"
    },
    "colors": {
      "frame": "#ff00ae",
      "tab_background_text": "#0037ff"
    }
  },
  "version": "2.0",
  "name": "Alloy Wheels.",
  "manifest_version": 2,
  "description": "Test"
}