The HikCentral Professional provides functionality of live view, playback, and local configuration through web browser.
If the SYS's transfer protocol is HTTPS, the Video Security module (including Live View, Playback, and Local Configuration) is available only when accessing the Web Client via Internet Explorer.
If the SYS's transfer protocol is HTTP, the Live View and Playback modules are available for Internet Explorer, Google Chrome, Firefox, and Safari 11 and above. But Local Configuration module is available for Internet Explorer only.