Examine source code of Exotic plants

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Exotic plants",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center center"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(0, 0, 0, 0.5)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(255, 255, 255)",
      "tab_background_text": "rgb(187, 81, 0)",
      "toolbar_field": "rgba(66, 234, 201, 0.75)",
      "toolbar_field_text": "rgb(255, 255, 149)",
      "tab_line": "rgb(255, 255, 255)",
      "popup": "rgb(255, 228, 199)",
      "popup_text": "rgb(0, 18, 132)",
      "tab_loading": "rgb(255, 255, 255)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{2bba0a6b-7696-4e77-be67-5d70238e848f}"
    }
  }
}