@dacmot I believe it’s a relatively new function. And you can block it. “Users can control these permissions under Settings > Privacy & Security > Permissions. The browser also implements Local Network Access (LNA) standards, categorizing requests into Public, Local, or Loopback.” Specifically, navigate to ‘about:preferences#privacy’ and scroll to "Permissions" to manage "Local network devices" access, which is often needed for routers, printers, or local development servers.https://github.com/mozilla/policy-templates/issues/1259https://firefox-admin-docs.mozilla.org/reference/policies/localnetworkaccess/
