Examine source code of Canyon Sky

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Canyon Sky",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(7, 50, 84, 0)",
      "toolbar_text": "rgb(198, 228, 240)",
      "frame": "rgb(7, 20, 36)",
      "tab_background_text": "rgb(189, 209, 218)",
      "toolbar_field": "rgba(38, 72, 102, 0.49)",
      "toolbar_field_text": "rgb(198, 228, 240)",
      "tab_line": "rgb(198, 228, 240)",
      "popup": "rgba(11, 20, 37, 0.6)",
      "popup_text": "rgb(198, 228, 240)",
      "icons_attention": "rgb(198, 228, 240)",
      "ntp_background": "rgba(11, 20, 37, 0.51)",
      "ntp_text": "rgb(198, 228, 240)",
      "popup_highlight": "rgba(191, 63, 76, 0.69)",
      "sidebar_border": "rgba(198, 228, 240, 0)",
      "sidebar_highlight_text": "rgb(198, 228, 240)",
      "sidebar_highlight": "rgba(198, 228, 240, 0.2)",
      "sidebar_text": "rgb(198, 228, 240)",
      "sidebar": "rgb(11, 20, 37)",
      "tab_loading": "rgb(198, 228, 240)",
      "toolbar_field_border_focus": "rgba(198, 228, 240, 0.2)",
      "toolbar_field_focus": "rgba(11, 20, 37, 0.29)",
      "toolbar_field_highlight_text": "rgb(11, 20, 37)",
      "toolbar_field_highlight": "rgb(198, 228, 240)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{5a461976-4ec5-43ed-8238-6831b4abe22a}"
    }
  }
}