Examine source code of Pinky

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Pinky",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-032-c7f80ac9e21af771c8d088973b1309ea.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(100, 31, 157)",
      "toolbar_text": "rgb(218, 67, 149)",
      "frame": "rgb(150, 23, 119)",
      "tab_background_text": "rgb(85, 14, 46)",
      "toolbar_field": "rgb(46, 1, 77)",
      "toolbar_field_text": "rgb(255, 32, 216)",
      "tab_line": "rgb(192, 3, 214)",
      "popup": "rgb(170, 16, 170)",
      "popup_text": "rgb(245, 147, 223)",
      "tab_loading": "rgb(192, 3, 214)"
    }
  }
}