Examine source code of Dark Wood Custom

{
  "manifest_version": 2,
  "name": "Dark Wood Custom",
  "version": "3.1",
  "description": "Dark Wood originally by Anachronox, updated by me to remove the cyan.",
  "browser_specific_settings": {
    "gecko": {
      "id": "{9d3cc302-a1a8-43a2-9430-23290514e0ac}",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "theme": {
    "images": {
      "theme_frame": "DarkWood_header.jpg"
    },
    "colors": {
      "frame": "#1a1a1a",
      "tab_background_text": "#ffffff",
      "sidebar": "rgba(0,0,0,0)",
      "sidebar_text": "#eeeeee",
      "sidebar_border": "#332211"
    },
    "properties": {
      "sidebar_image_displayed": "true"
    }
  }
}