Starting from the first of September 2015, Chrome doesn't support the NPAPI plug-in. It means that it's not possible to be allowed for all CCTV devices. About Hikvision it's working at a new firmware upgrade that will be available at the end of 2015 for all these devices: - NVR serie 76/77/86/96–ST/SP - NVR serie 76NI-Ex - DVR TurboHD 71/72/73/81HG(HQ)HI-SH - Telecamere IP serie 2CD2xx2 In the meantime is suggested to use another browser