Examine source code of Merlin: Red shoes and the Seven Dwarfs

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Merlin theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg",
        "images/1.jpg",
        "images/2.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left center",
        "right center",
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat",
        "no-repeat",
        "repeat-x"
      ]
    },
    "colors": {
      "toolbar": "rgba(37, 42, 83, 0)",
      "toolbar_text": "rgb(6, 2, 96)",
      "frame": "rgb(1, 66, 186)",
      "tab_background_text": "rgb(169, 185, 253)",
      "toolbar_field": "rgba(47, 153, 79, 0)",
      "toolbar_field_text": "rgb(242, 130, 119)",
      "tab_line": "rgb(0, 0, 0)",
      "popup": "rgb(240, 109, 96)",
      "popup_text": "rgb(6, 2, 96)",
      "button_background_active": "rgb(248, 88, 4)",
      "button_background_hover": "rgb(240, 109, 96)",
      "icons_attention": "rgb(248, 88, 4)",
      "popup_border": "rgb(6, 2, 96)",
      "popup_highlight_text": "rgb(6, 2, 96)",
      "popup_highlight": "rgb(240, 109, 96)",
      "sidebar_text": "rgb(6, 2, 96)",
      "sidebar": "rgb(240, 109, 96)",
      "tab_background_separator": "rgba(255, 255, 255, 0.4)",
      "tab_loading": "rgb(255, 255, 255)",
      "tab_selected": "rgba(255, 255, 255, 0.57)",
      "toolbar_bottom_separator": "rgb(6, 2, 96)",
      "toolbar_field_border_focus": "rgba(240, 109, 96, 0.47)",
      "toolbar_field_border": "rgba(242, 130, 119, 0.29)",
      "toolbar_field_focus": "rgb(6, 2, 96)",
      "toolbar_field_highlight_text": "rgb(6, 2, 96)",
      "toolbar_field_highlight": "rgb(242, 130, 119)",
      "toolbar_field_separator": "rgba(242, 130, 119, 0.48)",
      "toolbar_field_text_focus": "rgb(255, 255, 255)",
      "toolbar_top_separator": "rgba(242, 130, 119, 0.16)",
      "toolbar_vertical_separator": "rgba(242, 130, 119, 0.26)"
    }
  }
}