Examine source code of NF_star_ios back65

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#545454",
      "tab_background_text": "#f2f2f2"
    }
  },
  "version": "2.0",
  "name": "NF_star_ios back",
  "manifest_version": 2,
  "browser_specific_settings": {
    "gecko": {
      "id": "{9110e0a2-fd18-4799-8f99-fe8b40c97f03}"
    }
  }
}