Examine source code of RE4 Leon Kennedy

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Leon Kennedy",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right bottom"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(255, 255, 255, 0)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgba(86, 89, 91, 0.36)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(17, 101, 140)",
      "popup": "rgb(0, 0, 0)",
      "popup_text": "rgb(255, 255, 255)",
      "icons_attention": "rgb(255, 255, 255)",
      "ntp_background": "rgba(0, 0, 0, 0)",
      "ntp_text": "rgb(255, 255, 255)",
      "popup_highlight_text": "rgb(255, 255, 255)",
      "sidebar_text": "rgb(255, 255, 255)",
      "tab_text": "rgb(255, 255, 255)",
      "toolbar_field_separator": "rgba(255, 255, 255, 0)",
      "toolbar_top_separator": "rgba(255, 255, 255, 0)",
      "tab_loading": "rgb(17, 101, 140)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{9941a51a-c507-4b98-bd52-fa88499c8c43}"
    }
  }
}