Examine source code of My Theme Red Leather

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Red Leather",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center top"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(32, 29, 29, 0.23)",
      "toolbar_text": "rgba(207, 196, 196, 0.93)",
      "frame": "rgb(154, 173, 185)",
      "tab_background_text": "rgb(207, 196, 196)",
      "toolbar_field": "rgba(214, 142, 142, 0.6)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(250, 255, 0)",
      "popup": "rgba(132, 45, 45, 0.57)",
      "popup_text": "rgba(207, 196, 196, 0.93)",
      "button_background_active": "rgba(240, 255, 3, 0.64)",
      "button_background_hover": "rgba(214, 142, 142, 0.6)",
      "icons_attention": "rgb(240, 255, 3)",
      "icons": "rgba(207, 196, 196, 0.93)",
      "ntp_background": "rgb(255, 255, 255)",
      "ntp_text": "rgb(250, 255, 0)",
      "popup_border": "rgb(240, 255, 3)",
      "popup_highlight_text": "rgb(0, 0, 0)",
      "popup_highlight": "rgb(250, 255, 0)",
      "sidebar_border": "rgb(240, 255, 3)",
      "sidebar_highlight_text": "rgb(0, 0, 0)",
      "sidebar_highlight": "rgb(240, 255, 3)",
      "sidebar_text": "rgb(255, 255, 255)",
      "sidebar": "rgb(124, 32, 20)",
      "tab_loading": "rgb(250, 255, 0)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{77759e70-c93f-4435-9d54-c5ae7dd81724}"
    }
  }
}