Examine source code of purgatorio_19

{
  "name": "purgatorio_19",
  "manifest_version": 2,
  "version": "1.1resigned1",
  "theme": {
    "images": {
      "theme_frame": "purgatorio_19.png"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(252, 252, 252, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{fc0b87c0-b0df-4955-b5ac-62a6250ed349}"
    }
  }
}