Examine source code of [FURRY] Protogen

{
  "manifest_version": 2,
  "version": "1.1",
  "name": "[FURRY] Protogen",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right center"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(225, 234, 239, 0)",
      "toolbar_text": "rgb(255, 255, 0)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(180, 180, 0)",
      "toolbar_field": "rgba(255, 199, 232, 0)",
      "toolbar_field_text": "rgb(255, 255, 0)",
      "tab_line": "rgb(149, 0, 64)",
      "popup": "rgb(0, 0, 0)",
      "popup_text": "rgb(255, 255, 0)",
      "tab_loading": "rgb(149, 0, 64)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{36a52d3d-3669-4f52-98f2-7f9e8ac61b27}"
    }
  }
}