Use Firefox?
I’ve never heard about this, could you provide a source?
Unless you just mean that sending data over plain HTTP to these servers is in some sense a VPN tunnel because the resulting servers could forward it elsewhere?
Most HN comments about these topics are plain FUD, and despite mentioning a bunch of intricate networking tools, the commenter still fails to address reality.
https://librewolf-community.gitlab.io/ https://chromium.woolyss.com/