Examine source code of Purple #01

{
  "name": "Purple #01",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Irithyl.png"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(124, 50, 209, 1)",
      "toolbar": "rgba(0, 0, 0, 0.8)",
      "bookmark_text": "rgba(124, 50, 209, 1)",
      "toolbar_field": "rgba(0, 0, 0, 0.8)",
      "toolbar_field_text": "rgba(124, 50, 209, 1)",
      "tab_line": "rgba(124, 50, 209, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f8314b7b-ab3c-4208-a781-d86f8a7cf89e}"
    }
  }
}