Examine source code of LOL Face - Autumn

{
  "theme": {
    "images": {
      "theme_frame": "autumn-lol-face.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "LOL Face - Autumn",
  "manifest_version": 2,
  "description": "Keep up your good mood by looking constantly to this insanely happy LOL face in a comfy Autumn environment!"
}