LocalService Web Plug-in 2 is a browser extension developed to facilitate streaming and the management of Hanhwa Vision and Wisenet network cameras. It serves as a communication bridge between the camera’s hardware and the browser, allowing users to render high-definition video feeds and synchronized audio that standard web protocols may not natively support.

Native decoding and camera control functionality

The program enables the decoding of manufacturer-specific video streams directly within a browser-based environment. It provides the necessary protocols to handle Pan-Tilt-Zoom (PTZ) commands and allows users to access recorded footage stored on local SD cards or Network Video Recorders (NVRs). By integrating these controls into the browser UI, LocalService Web Plug-in 2 ensures that the low-latency live monitoring and playback remain functional across different camera models and firmware versions.

Furthermore, users can perform routine security tasks such as real-time monitoring and event review without installing a full surveillance suite. It is programmed to activate automatically when a compatible Hanhwa Vision or Wisenet web page is detected, which streamlines the connection process for administrators. Common applications include the remote configuration of camera settings and the immediate verification of security alerts though a unified browser tab. However, the extension is required to be active for the camera’s web GUI to display video, which may break if the browser updates.

Hanhwa Vision web integration and control

LocalService Web Plug-in 2 enables direct browser-based decoding of proprietary video streams and PTZ commands for compatible hardware. The extension streamlines security workflows by allowing administrators to monitor low-latency live feeds, review NVR recordings, and configure settings without installing a full surveillance suite. While it automatically activates on compatible pages to provide a unified management interface, the program must remain active for the camera’s web GUI to correctly display video.