Examine source code of Magenta Dreaming

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Magenta Dream",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-036-40a272fe657f748396e017c7a64ee2dc.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(117, 10, 73)",
      "toolbar_text": "rgb(247, 253, 251)",
      "frame": "rgb(117, 10, 73)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(248, 248, 248)",
      "toolbar_field_text": "rgb(80, 144, 185)",
      "tab_line": "rgb(255, 255, 255)",
      "popup": "rgb(80, 144, 185)",
      "popup_text": "rgb(247, 253, 251)",
      "ntp_background": "rgb(135, 170, 193)",
      "tab_loading": "rgb(255, 255, 255)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{4197c50d-67a7-4ba7-9afc-9d6a2f9257ee}"
    }
  }
}