How do I enable browser extension/where do I find that?

Trying to figure out how to enable device fingerprinting to help filter user machines. I’m currently working on a process to only allow certain devices the ability to login. Now since ip-addresses are constantly changing I’m trying to set this up without a user going through vpn. the idea is to utilize device fingerprinting and to do that I need to enable browser extension but I cannot find it anywhere in auth0.