how can i use this on crome

Exactly. And Mac OS Catalina or later is needed for Facetime links to be generated that Chrome and Edge on Windows can use. If communicating just to another Mac with Facetime, you just need to share the Apple ID logged on with the other user or the phone number tied to an iPhone.

You can’t use FaceTime on chrome unless you make a link or someone else makes a link and sends it to you.