Examine source code of custom pink & green

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "custom pink & green",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-004-411c27df18d2f86bd8790aa4a1bde85f.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(71, 75, 75)",
      "toolbar_text": "rgb(153, 207, 194)",
      "frame": "rgb(50, 51, 51)",
      "tab_background_text": "rgb(247, 164, 179)",
      "toolbar_field": "rgb(229, 232, 232)",
      "toolbar_field_text": "rgb(64, 64, 64)",
      "tab_line": "rgb(247, 164, 179)",
      "popup": "rgb(84, 87, 88)",
      "popup_text": "rgb(111, 204, 182)",
      "button_background_active": "rgb(247, 164, 179)",
      "ntp_background": "rgb(84, 87, 88)",
      "ntp_text": "rgb(255, 255, 255)",
      "tab_background_separator": "rgb(247, 164, 179)",
      "tab_text": "rgb(255, 255, 255)",
      "tab_loading": "rgb(247, 164, 179)"
    }
  }
}