how to enable proxychains globally?

I was running proxychains [this way](https://unix.stackexchange.com/a/640536/449077) . I am getting different ip addresses each time. But, now the problem is when I run any application without that command (proxychains4 firefox) than I get my real ip address. So, I want to set dynamic ip globally. If I run proxychains than ip addresses should be change everywhere. In this [link](https://linuxhint.com/proxychains-tutorial/) they run nmap this way(`proxychains nmap 192.168.1.1/24 `) But, I want to run nmap(any application) without proxychains that's why I have to run proxychains globally but, how?