Examine source code of Paylocity Developer Tools

{
  "manifest_version" : 3 ,
  "name" : "Paylocity AEM Developer Tools",
  "version" : "1.4.2",
  "description" : "Developer tools for navigating and managing Paylocity AEM environments.",
  "browser_specific_settings": {
    "gecko": {
      "id": "marketing_webdev_tool@paylocity.com",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions" : [
    "activeTab" ,
    "tabs" ,
    "scripting" ,
    "storage" ,
    "cookies" 
  ],
  "host_permissions" : [
    "https://*.paylocity.com/*" ,
    "http://localhost:4502/*" ,
    "http://localhost:4503/*" ,
    "https://*.adobeaemcloud.com/*" 
  ],
  "action" : {
    "default_popup" : "popup.html",
    "default_icon" : {
      "16" : "icons/icon16.png",
      "32" : "icons/icon32.png",
      "48" : "icons/icon48.png",
      "128" : "icons/icon128.png"
    }
  },
  "options_ui" : {
    "page": "options.html" ,
    "open_in_tab": true
  },
  "icons" : {
    "16" : "icons/icon16.png",
    "32" : "icons/icon32.png",
    "48" : "icons/icon48.png",
    "128" : "icons/icon128.png"
  }
}