Examine source code of Soft and purple

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Soft and purple",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-002-609370e89a219e0548ac5ef6b4a7dd2e.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(229, 232, 240)",
      "toolbar_text": "rgb(0, 0, 0)",
      "frame": "rgb(119, 98, 116)",
      "tab_background_text": "rgb(225, 234, 239)",
      "toolbar_field": "rgb(88, 94, 96)",
      "toolbar_field_text": "rgb(247, 247, 247)",
      "tab_line": "rgb(153, 157, 158)",
      "popup": "rgb(161, 163, 193)",
      "popup_text": "rgb(0, 0, 0)",
      "icons": "rgb(11, 13, 13)",
      "ntp_text": "rgb(74, 93, 93)",
      "tab_loading": "rgb(153, 157, 158)"
    }
  }
}