Examine source code of Fountain Blue

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Randome Theme2",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-011-d53e0d0d1538ed554a90e056a2f04eca.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(26, 90, 110)",
      "toolbar_text": "rgb(149, 206, 194)",
      "frame": "rgb(83, 180, 201)",
      "tab_background_text": "rgb(0, 60, 65)",
      "toolbar_field": "rgb(184, 211, 189)",
      "toolbar_field_text": "rgb(77, 143, 145)",
      "tab_line": "rgb(149, 206, 194)",
      "popup": "rgb(39, 112, 132)",
      "popup_text": "rgb(200, 221, 186)",
      "icons_attention": "rgb(0, 86, 93)",
      "icons": "rgb(99, 184, 174)",
      "ntp_background": "rgb(26, 90, 110)",
      "popup_highlight": "rgb(29, 99, 108)",
      "tab_loading": "rgb(149, 206, 194)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{30639d44-3d1e-40f2-9a8f-dda34304bbc0}"
    }
  }
}