Examine source code of Dusty

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Dusty",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-036-40a272fe657f748396e017c7a64ee2dc.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(82, 60, 44, 0.67)",
      "toolbar_text": "rgb(218, 186, 151)",
      "frame": "rgb(112, 93, 80)",
      "tab_background_text": "rgb(53, 53, 53)",
      "toolbar_field": "rgb(47, 47, 47)",
      "toolbar_field_text": "rgb(102, 233, 190)",
      "tab_line": "rgb(255, 202, 115)",
      "popup": "rgb(196, 162, 140)",
      "popup_text": "rgb(47, 47, 47)",
      "button_background_active": "rgb(155, 89, 58)",
      "button_background_hover": "rgb(79, 63, 57)",
      "icons_attention": "rgb(102, 233, 190)",
      "icons": "rgb(255, 202, 115)",
      "ntp_background": "rgb(79, 63, 57)",
      "ntp_text": "rgb(102, 233, 190)",
      "popup_border": "rgb(132, 69, 39)",
      "popup_highlight_text": "rgb(102, 233, 190)",
      "popup_highlight": "rgb(124, 103, 75)",
      "sidebar_border": "rgb(132, 69, 39)",
      "sidebar_highlight_text": "rgb(102, 233, 190)",
      "sidebar_highlight": "rgb(124, 103, 75)",
      "sidebar_text": "rgb(33, 33, 33)",
      "sidebar": "rgb(196, 162, 140)",
      "tab_loading": "rgb(102, 233, 190)",
      "tab_selected": "rgba(77, 77, 77, 0.74)",
      "tab_text": "rgb(255, 202, 115)",
      "toolbar_bottom_separator": "rgb(255, 202, 115)",
      "toolbar_field_border": "rgb(255, 202, 115)",
      "toolbar_field_focus": "rgba(47, 47, 47, 0.75)",
      "toolbar_field_highlight_text": "rgb(191, 118, 226)",
      "toolbar_field_highlight": "rgb(0, 0, 0)",
      "toolbar_field_separator": "rgb(255, 202, 115)",
      "toolbar_top_separator": "rgb(33, 33, 33)",
      "toolbar_vertical_separator": "rgb(0, 0, 0)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{0bf578d1-c199-4f0f-a68b-d1ad6ecf9327}"
    }
  }
}