Examine source code of Light Blue Ocean

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Light Blue Ocean",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-009-f069b97f439938a011297c84464f0df6.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(15, 79, 137, 0.79)",
      "toolbar_text": "rgb(209, 255, 254)",
      "frame": "rgb(29, 116, 189)",
      "tab_background_text": "rgb(5, 36, 107)",
      "toolbar_field": "rgba(9, 42, 113, 0.67)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgba(9, 42, 113, 0.62)",
      "popup": "rgba(31, 68, 148, 0.92)",
      "popup_text": "rgb(255, 255, 255)",
      "button_background_active": "rgb(7, 53, 155)",
      "button_background_hover": "rgba(4, 46, 139, 0.76)",
      "frame_inactive": "rgba(27, 79, 197, 0.92)",
      "icons_attention": "rgb(32, 86, 204)",
      "icons": "rgb(98, 219, 234)",
      "ntp_background": "rgba(7, 53, 155, 0.91)",
      "ntp_text": "rgb(7, 53, 155)",
      "popup_border": "rgba(7, 53, 155, 0.92)",
      "sidebar_border": "rgba(7, 53, 155, 0.92)",
      "sidebar_highlight_text": "rgb(209, 255, 254)",
      "sidebar_highlight": "rgba(9, 42, 113, 0.62)",
      "sidebar_text": "rgb(7, 53, 155)",
      "sidebar": "rgb(31, 68, 148)",
      "tab_background_separator": "rgba(7, 53, 155, 0.92)",
      "tab_loading": "rgba(9, 42, 113, 0.67)",
      "tab_selected": "rgba(7, 85, 155, 0.79)",
      "tab_text": "rgb(209, 255, 254)",
      "toolbar_bottom_separator": "rgba(7, 53, 155, 0.62)",
      "toolbar_field_border_focus": "rgb(29, 116, 189)",
      "toolbar_field_border": "rgba(7, 53, 155, 0.69)",
      "toolbar_field_focus": "rgba(31, 68, 148, 0.92)",
      "toolbar_field_highlight_text": "rgb(176, 255, 254)",
      "toolbar_field_highlight": "rgb(29, 116, 189)",
      "toolbar_field_separator": "rgb(31, 61, 129)",
      "toolbar_field_text_focus": "rgb(209, 255, 254)",
      "toolbar_top_separator": "rgb(7, 53, 155)",
      "toolbar_vertical_separator": "rgb(7, 53, 155)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{bab6d68c-7256-46e4-8df9-999e2fcb72d3}"
    }
  }
}