Examine source code of PurpleDed

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "PurpleDed",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-019-7ce748211c61f9059493d4c4378e8a74.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(31, 34, 61)",
      "toolbar_text": "rgb(208, 156, 213)",
      "frame": "rgb(37, 18, 36)",
      "tab_background_text": "rgb(183, 157, 212)",
      "toolbar_field": "rgb(24, 18, 37)",
      "toolbar_field_text": "rgb(156, 202, 213)",
      "tab_line": "rgb(205, 35, 185)",
      "popup": "rgb(47, 21, 46)",
      "popup_text": "rgb(208, 156, 213)",
      "tab_loading": "rgb(205, 35, 185)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{36293a73-31bb-4121-a4e0-7ace153afa74}"
    }
  }
}