Examine source code of Super Fire Summer

{
  "name": "Super Fire Summer",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "firefire.png"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{bdfb4960-9b28-434a-b79a-8e39fb54da92}"
    }
  }
}