Examine source code of Mudfish - HTTP Proxy

{
  "manifest_version" : 3 ,
  "browser_specific_settings": {
    "gecko": {
      "id": "contact@loxch.com",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo",
          "websiteActivity",
          "websiteContent"
        ]
      },
      "strict_min_version": "140.0"
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "name" : "__MSG_manifest_name__" ,
  "short_name" : "__MSG_manifest_short_name__" ,
  "description" : "__MSG_manifest_description__" ,
  "homepage_url" : "https://mudfish.net",
  "version" : "4.6.11",
  "default_locale" : "en" ,
  "action" : {
    "default_icon" : "images/appIcon/default-icon-b.png",
    "default_title" : "__MSG_manifest_short_name__" ,
    "default_popup" : "html/popup_connect.html"
  },
  "options_ui" : {
    "page": "html/options.html" ,
    "open_in_tab": true
  },
  "icons" : {
    "16" : "images/appIcon/16-icon.png",
    "32" : "images/appIcon/32-icon.png",
    "48" : "images/appIcon/48-icon.png",
    "128" : "images/appIcon/128-icon.png"
  },
  "web_accessible_resources" : [
    {
      "resources" : [
        "html/staticnodes.json" 
      ],
      "matches" : [
        "<all_urls>" 
      ]
    }
  ],
  "background" : {
    "scripts" : [
      "js/proxy.js" 
    ]
  },
  "permissions" : [
    "proxy" ,
    "storage" ,
    "webRequest" ,
    "webRequestBlocking" ,
    "webRequestAuthProvider" 
  ],
  "host_permissions" : [
    "<all_urls>" 
  ]
}