Examine source code of Army green

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Army green",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left center"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(48, 62, 39, 0.85)",
      "toolbar_text": "rgb(180, 187, 114)",
      "frame": "rgb(48, 62, 39)",
      "tab_background_text": "rgb(154, 160, 103)",
      "toolbar_field": "rgba(231, 234, 168, 0.09)",
      "toolbar_field_text": "rgb(180, 187, 114)",
      "tab_line": "rgb(231, 234, 168)",
      "popup": "rgb(48, 62, 39)",
      "popup_text": "rgb(154, 160, 103)",
      "tab_loading": "rgb(231, 234, 168)"
    }
  }
}