Examine source code of k_Mountain Range Sunset

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "k_Mountain Range Sunset",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(74, 48, 54, 0.48)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(19, 31, 45)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(244, 238, 215)",
      "toolbar_field_text": "rgb(19, 31, 45)",
      "tab_line": "rgb(255, 255, 255)",
      "popup": "rgb(249, 217, 164)",
      "popup_text": "rgb(0, 0, 0)",
      "ntp_background": "rgb(139, 170, 187)",
      "sidebar_border": "rgb(169, 111, 83)",
      "sidebar_highlight_text": "rgb(192, 177, 125)",
      "sidebar_highlight": "rgb(139, 170, 187)",
      "tab_loading": "rgb(255, 255, 255)"
    }
  }
}