How to stop LG WebOS and Roku telemetry and ads

When managing your LG (WebOS) Smart TVs or Roku devices from their web configuration portals on your PC, these platforms launch silent scripts that scan your network and profile your viewing history.

Perimeter shielding against Smart TV telemetry

Smart TVs communicate with corporate servers in the background. AdBlock Network cuts these connections. The extension performs read-only asynchronous requests to multiple independent endpoints to update the firewall, denying telemetry from LG and Roku at the Address layer.