Examine source code of Neon Purple Theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Neon Purple Theme",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgba(45, 148, 154, 0.81)",
      "toolbar_text": "rgb(41, 255, 0)",
      "frame": "rgb(117, 47, 174)",
      "tab_background_text": "rgb(41, 255, 0)",
      "toolbar_field": "rgba(70, 196, 200, 0.71)",
      "toolbar_field_text": "rgb(117, 47, 174)",
      "tab_line": "rgb(41, 255, 0)",
      "popup": "rgba(45, 148, 154, 0.81)",
      "popup_text": "rgb(41, 255, 0)",
      "tab_loading": "rgb(41, 255, 0)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b6b034de-0fda-42ae-9b18-1353c7ae35c3}"
    }
  }
}