Examine source code of neon lasers

{
  "manifest_version": 2,
  "version": "1.1",
  "name": "neon lasers 1.1",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-005-f5f3cf677b1f132c75ddc7bd319dd1fc.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(81, 19, 227, 0.3)",
      "toolbar_text": "rgb(0, 252, 255)",
      "frame": "rgb(9, 1, 26)",
      "tab_background_text": "rgb(215, 226, 239)",
      "toolbar_field": "rgba(1, 4, 4, 0.38)",
      "toolbar_field_text": "rgb(247, 249, 251)",
      "tab_line": "rgb(255, 0, 193)",
      "popup": "rgb(13, 0, 15)",
      "popup_text": "rgb(173, 240, 249)",
      "button_background_active": "rgb(255, 0, 193)",
      "button_background_hover": "rgb(255, 0, 193)",
      "icons_attention": "rgb(83, 255, 6)",
      "icons": "rgb(5, 249, 127)",
      "ntp_background": "rgb(9, 0, 17)",
      "ntp_text": "rgb(0, 252, 255)",
      "popup_border": "rgb(255, 0, 193)",
      "popup_highlight_text": "rgb(255, 0, 193)",
      "popup_highlight": "rgb(5, 249, 127)",
      "sidebar_border": "rgb(5, 249, 127)",
      "sidebar_highlight_text": "rgb(237, 48, 188)",
      "sidebar_highlight": "rgb(5, 249, 127)",
      "sidebar_text": "rgb(0, 252, 255)",
      "sidebar": "rgb(13, 0, 29)",
      "tab_background_separator": "rgb(5, 249, 127)",
      "toolbar_bottom_separator": "rgb(5, 249, 55)",
      "toolbar_field_border_focus": "rgb(5, 249, 55)",
      "toolbar_field_border": "rgb(237, 48, 188)",
      "toolbar_field_highlight_text": "rgb(255, 0, 193)",
      "toolbar_field_highlight": "rgb(0, 252, 255)",
      "toolbar_field_separator": "rgb(255, 0, 193)",
      "toolbar_field_text_focus": "rgb(0, 252, 255)",
      "toolbar_top_separator": "rgb(5, 249, 127)",
      "toolbar_vertical_separator": "rgb(5, 249, 55)",
      "tab_loading": "rgb(255, 0, 193)"
    }
  }
}