Examine source code of Green Fallout Terminal

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Fallout Terminal",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(14, 40, 26)",
      "toolbar_text": "rgb(77, 254, 165)",
      "frame": "rgb(6, 31, 20)",
      "tab_background_text": "rgb(69, 189, 129)",
      "toolbar_field": "rgb(6, 31, 20)",
      "toolbar_field_text": "rgb(77, 254, 165)",
      "tab_line": "rgb(77, 208, 141)",
      "popup": "rgb(6, 31, 20)",
      "popup_text": "rgb(107, 255, 179)",
      "button_background_active": "rgb(4, 20, 13)",
      "button_background_hover": "rgb(6, 31, 20)",
      "icons_attention": "rgb(0, 255, 57)",
      "icons": "rgb(77, 254, 165)",
      "ntp_background": "rgb(5, 26, 17)",
      "popup_border": "rgb(77, 254, 165)",
      "popup_highlight_text": "rgb(9, 21, 12)",
      "popup_highlight": "rgb(77, 254, 165)",
      "sidebar_border": "rgb(77, 254, 165)",
      "sidebar_text": "rgb(107, 255, 179)",
      "sidebar": "rgb(6, 31, 20)",
      "tab_selected": "rgb(14, 40, 26)",
      "tab_text": "rgb(77, 254, 165)",
      "toolbar_bottom_separator": "rgb(29, 64, 47)",
      "toolbar_field_border_focus": "rgb(77, 254, 165)",
      "toolbar_field_border": "rgb(29, 64, 47)",
      "toolbar_field_focus": "rgb(6, 31, 20)",
      "toolbar_field_highlight_text": "rgb(9, 21, 12)",
      "toolbar_field_highlight": "rgb(77, 254, 165)",
      "toolbar_field_text_focus": "rgb(77, 254, 165)",
      "toolbar_top_separator": "rgb(29, 64, 47)",
      "tab_loading": "rgb(77, 208, 141)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{acaaa7f3-5a99-415b-9d04-dd9cbd8e8573}"
    }
  }
}