Examine source code of Tommy Box Love

{
  "theme": {
    "images": {
      "theme_frame": "tommybox_firefox.jpg"
    },
    "colors": {
      "frame": "#ffc400",
      "tab_background_text": "#bac"
    }
  },
  "version": "2.0",
  "name": "Tommy Box Love",
  "manifest_version": 2,
  "description": "Tommy box characters are the cutest little food creatures on the planet"
}