Examine source code of Fallout Green Pip-Boy

{
  "manifest_version": 2,
  "version": "2.0",
  "name": "Fallout Green Pip-Boy",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(38, 75, 59, 0.85)",
      "toolbar_text": "rgb(23, 210, 102)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(23, 210, 102)",
      "toolbar_field": "rgba(6, 37, 24, 0.85)",
      "toolbar_field_text": "rgb(23, 210, 102)",
      "tab_line": "rgb(25, 194, 96)",
      "popup": "rgb(40, 72, 53)",
      "popup_text": "rgb(23, 211, 102)",
      "popup_border": "rgb(25, 194, 96)",
      "sidebar_border": "rgb(14, 249, 113)",
      "tab_text": "rgb(23, 210, 102)",
      "toolbar_field_border": "rgb(23, 210, 102)",
      "toolbar_top_separator": "rgb(23, 210, 102)",
      "tab_loading": "rgb(25, 194, 96)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{e68792e8-5b61-4495-b7e4-e2e0b150ab69}"
    }
  }
}