Examine source code of Deep Green Fox

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Deep Green Fox",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-006-51ab495c5f5dde6a3cddb22484acd00d.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(10, 120, 84)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(4, 78, 59)",
      "tab_background_text": "rgb(10, 211, 173)",
      "toolbar_field": "rgb(196, 226, 217)",
      "toolbar_field_text": "rgb(5, 58, 44)",
      "tab_line": "rgb(255, 255, 255)",
      "popup": "rgb(4, 78, 59)",
      "popup_text": "rgb(255, 255, 255)",
      "tab_loading": "rgb(255, 255, 255)"
    }
  }
}