User409696431 posted
Active-X only runs in IE, not other browsers, and only if the user explicitly allows it. Default is to block it.
Why do you want to record a website visitor's screen? I would not allow that from any website. My computer screen contains a lot more than the website being visited, and you should have no access to that.
I see that your post now says this is for employees. In that case, can't you install software on work computers that monitor employee actions? For example:
https://www.pcmag.com/roundup/357211/the-best-employee-monitoring-software