Examine source code of Livin Space

{
  "name": "Livin Space",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "startstorm-2.png"
    },
    "colors": {
      "frame": "rgba(5, 22, 55, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(5, 22, 55, 0.51)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(135, 64, 62, 0.42)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 111, 0, 0.36)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{35664da1-bb7e-45e7-962e-afb8babea54c}"
    }
  }
}