Examine source code of BlackNeon 3.0

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "BlackNeon 3.0",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-031-9570e8d1f7a5f835c92e764693337f43.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(0, 5, 7)",
      "toolbar_text": "rgb(0, 223, 255)",
      "frame": "rgb(22, 22, 22)",
      "tab_background_text": "rgb(0, 238, 255)",
      "toolbar_field": "rgb(11, 11, 11)",
      "toolbar_field_text": "rgb(223, 220, 220)",
      "tab_line": "rgb(0, 245, 255)",
      "popup": "rgb(15, 15, 15)",
      "popup_text": "rgb(57, 246, 219)",
      "icons": "rgb(0, 244, 255)",
      "tab_loading": "rgb(0, 255, 255)",
      "tab_selected": "rgb(10, 10, 30)",
      "tab_text": "rgb(0, 251, 255)",
      "toolbar_bottom_separator": "rgb(0, 242, 247)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{d48b9ea2-526c-48a8-a03f-4c8039f6d06a}"
    }
  }
}