Examine source code of pink mint pie

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "pink mint pie",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-026-829b05416f823e170310e7c826ad1bec.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(255, 211, 224)",
      "toolbar_text": "rgb(255, 118, 160)",
      "frame": "rgb(251, 124, 160)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(255, 255, 255)",
      "toolbar_field_text": "rgb(255, 0, 174)",
      "tab_line": "rgb(248, 112, 140)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgb(248, 177, 226)",
      "button_background_active": "rgb(131, 1, 87)",
      "button_background_hover": "rgb(238, 178, 217)",
      "frame_inactive": "rgb(183, 107, 157)",
      "icons_attention": "rgb(132, 62, 108)",
      "icons": "rgb(255, 101, 132)",
      "ntp_background": "rgb(251, 124, 160)",
      "ntp_text": "rgb(255, 255, 255)",
      "popup_highlight_text": "rgb(187, 0, 39)",
      "tab_loading": "rgb(248, 112, 140)"
    }
  }
}