Examine source code of Space (Y2K)

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Space (Y2K)",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-026-829b05416f823e170310e7c826ad1bec.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(0, 255, 159, 0.34)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(53, 16, 121)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgba(53, 16, 121, 0.57)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(0, 255, 159)",
      "popup": "rgba(0, 255, 172, 0.62)",
      "popup_text": "rgb(53, 16, 121)",
      "button_background_active": "rgba(53, 16, 121, 0.82)",
      "button_background_hover": "rgba(53, 16, 121, 0.57)",
      "icons_attention": "rgb(0, 255, 172)",
      "ntp_text": "rgb(0, 255, 172)",
      "tab_background_separator": "rgb(0, 255, 159)",
      "toolbar_bottom_separator": "rgb(0, 255, 172)",
      "toolbar_field_border_focus": "rgb(0, 255, 159)",
      "toolbar_field_border": "rgb(0, 255, 159)",
      "toolbar_field_separator": "rgb(0, 255, 172)",
      "toolbar_field_text_focus": "rgb(0, 255, 159)",
      "toolbar_top_separator": "rgb(0, 255, 159)",
      "toolbar_vertical_separator": "rgb(0, 255, 159)",
      "tab_loading": "rgb(0, 255, 159)"
    }
  }
}