Examine source code of Proxy Now

{
  "manifest_version" : 2 ,
  "name" : "__MSG_extName__" ,
  "version" : "0.2.0",
  "default_locale" : "en" ,
  "description" : "__MSG_extDescription__" ,
  "author": "Bánya Márió",
  "homepage_url" : "https://revolut.me/mario256",
  "browser_specific_settings": {
    "gecko": {
      "id": "proxy-now@findby.net",
      "strict_min_version": "115.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "115.0"
    }
  },
  "icons" : {
    "32" : "icon.svg",
    "48" : "icon.svg",
    "96" : "icon.svg"
  },
  "background" : {
    "scripts" : [
      "defaults.js" ,
      "proxyutil.js" ,
      "donate.js" ,
      "background.js" 
    ]
  },
  "browser_action" : {
    "default_area": "navbar",
    "default_title" : "__MSG_extName__" ,
    "default_popup" : "panel.html",
    "default_icon" : {
      "16" : "icon.svg",
      "32" : "icon.svg"
    }
  },
  "options_ui" : {
    "page": "options.html" ,
    "open_in_tab": true
  },
  "permissions" : [
    "proxy" ,
    "storage" ,
    "menus" ,
    "webRequest" ,
    "alarms" ,
    "<all_urls>" 
  ]
}