I need a really good, free and easy-to-use VPN.

I need a VPN for link building and need an Australian IP.
I used the tor browser but it gives spammy IP's that's why comments were rejected.
there is a business listing site that always gives me the error that You are not in Australia.

I tryed all of these...
Browsec Australia is premium.
Set up tor with "torrc" file.
Free VPN for Chrome.
tunnelbear

The point is Chrome extension won't work.
I need a really good free and easy-to-use software. Which I can set up fresh IP's in any location.
Or set up a virtual browser that has a very good VPN.

"really good" and "free" don't tend to exist.

There are several proxy providers in the marketplace that offer Australian IPs. I even did a search for you:
https://www.blackhatworld.com/seo/i...anteed-test-now.662871/page-326#post-15278026https://www.blackhatworld.com/seo/n...-gb-get-50-free.354171/page-571#post-14972604https://www.blackhatworld.com/seo/q...ralia-and-india.1184761/page-17#post-15131987https://www.blackhatworld.com/seo/c...imited-bandwidth.808908/page-67#post-15198553