Problem with chrome and certains webui

Hi,

I recently switched to chrome. Since then i can not open webui of certains containers (handbrake, media info)

I can not open vnc remote of vms. It's all working in firefox or safari or with vncviewer.

for example when opening webui of mediainfo i have this error in the chrome console

websock.js:292 WebSocket connection to 'ws://192.168.0.6:7817/websockify' failed: Error during WebSocket handshake: Unexpected response code: 502

websock.js:292 WebSocket connection to 'ws://192.168.0.6:7817/websockify' failed: Error during WebSocket handshake: Unexpected response code: 502

Does chrome need an extension or a special preference?