Examine source code of Firikee Theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "mynicetheme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-001-9c6d74e14860e77ee6f8f43e824bff25.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(18, 52, 71)",
      "toolbar_text": "rgb(194, 192, 196)",
      "frame": "rgb(9, 62, 94)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(6, 6, 6)",
      "toolbar_field_text": "rgb(125, 193, 241)",
      "tab_line": "rgb(200, 18, 53)",
      "popup": "rgb(218, 218, 218)",
      "popup_text": "rgb(22, 22, 63)",
      "icons": "rgb(46, 136, 232)",
      "ntp_background": "rgb(7, 33, 51)",
      "ntp_text": "rgb(112, 157, 191)",
      "popup_highlight_text": "rgb(67, 135, 185)",
      "tab_loading": "rgb(200, 18, 53)"
    }
  }
}