Examine source code of Primary purple-green

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Primary purple-green",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(87, 13, 95)",
      "toolbar_text": "rgb(234, 43, 138)",
      "frame": "rgb(149, 34, 137)",
      "tab_background_text": "rgb(124, 212, 190)",
      "toolbar_field": "rgb(100, 212, 145)",
      "toolbar_field_text": "rgb(11, 11, 17)",
      "tab_line": "rgb(232, 48, 88)",
      "popup": "rgb(64, 212, 131)",
      "popup_text": "rgb(216, 70, 37)",
      "tab_loading": "rgb(232, 48, 88)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{3854bdb8-6fa3-449b-8738-5c7916f90a4e}"
    }
  }
}