Examine source code of Grün version Claire

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Grün Light",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(255, 255, 255)",
      "toolbar_text": "rgb(46, 34, 47)",
      "frame": "rgb(199, 220, 208)",
      "tab_background_text": "rgb(46, 34, 47)",
      "toolbar_field": "rgb(255, 255, 255)",
      "toolbar_field_text": "rgb(46, 34, 47)",
      "tab_line": "rgb(255, 255, 255)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgb(46, 34, 47)",
      "icons": "rgb(49, 54, 56)",
      "ntp_background": "rgb(255, 255, 255)",
      "popup_border": "rgb(255, 255, 255)",
      "popup_highlight": "rgb(46, 34, 47)",
      "sidebar_highlight_text": "rgb(255, 255, 255)",
      "sidebar_highlight": "rgb(46, 34, 47)",
      "sidebar_text": "rgb(46, 34, 47)",
      "tab_loading": "rgb(49, 54, 56)",
      "toolbar_bottom_separator": "rgb(255, 255, 255)",
      "toolbar_field_highlight": "rgb(46, 34, 47)",
      "toolbar_top_separator": "rgb(255, 255, 255)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{5d67d5fc-ce08-4c20-bfdc-84d1a6774895}"
    }
  }
}