Examine source code of GentlePurple

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "GentlePurple",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left bottom"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(76, 48, 73)",
      "toolbar_text": "rgb(235, 212, 230)",
      "frame": "rgb(76, 48, 73)",
      "tab_background_text": "rgb(235, 212, 230)",
      "toolbar_field": "rgb(69, 61, 68)",
      "toolbar_field_text": "rgb(235, 212, 230)",
      "tab_line": "rgb(222, 113, 202)",
      "popup": "rgb(69, 61, 68)",
      "popup_text": "rgb(235, 212, 230)",
      "icons": "rgb(235, 212, 230)",
      "tab_loading": "rgb(222, 113, 202)"
    }
  }
}