Examine source code of Iridescent shattered

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Iridescent shattered",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(63, 0, 112)",
      "toolbar_text": "rgb(0, 255, 207)",
      "frame": "rgb(0, 33, 40)",
      "tab_background_text": "rgb(128, 255, 220)",
      "toolbar_field": "rgb(29, 0, 57)",
      "toolbar_field_text": "rgb(207, 128, 255)",
      "tab_line": "rgb(63, 0, 112)",
      "popup": "rgb(0, 0, 0)",
      "popup_text": "rgb(90, 0, 255)",
      "button_background_active": "rgb(58, 31, 108)",
      "icons_attention": "rgba(255, 0, 234, 0.88)",
      "icons": "rgb(0, 255, 207)",
      "tab_loading": "rgb(63, 0, 112)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{82ef34b9-00d9-48da-91d0-875f4a0158a0}"
    }
  }
}