Examine source code of Dark patterns

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Dark patterns",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-036-40a272fe657f748396e017c7a64ee2dc.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(0, 0, 0)",
      "toolbar_text": "rgb(255, 72, 0)",
      "frame": "rgb(6, 5, 4)",
      "tab_background_text": "rgb(255, 85, 0)",
      "toolbar_field": "rgb(30, 21, 51)",
      "toolbar_field_text": "rgb(255, 141, 0)",
      "tab_line": "rgb(0, 49, 247)",
      "popup": "rgb(0, 0, 0)",
      "popup_text": "rgb(255, 73, 0)",
      "button_background_active": "rgb(255, 255, 255)",
      "tab_loading": "rgb(0, 49, 247)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{38e6b54b-fc55-4d02-aca8-7923695fd048}"
    }
  }
}