Firefox’s free VPN will offer 50 gigabytes of monthly data, which is pretty generous for a browser-based VPN. A Mozilla account is required to make use of it, which isn’t a hardship (they’re free), but is a point of friction some may wish to know upfront.
How exactly are you going to ‘disallow’ a piece of software?
The comment I replied to said: “There are plenty of people with restricted and surveilled internet”, so: through restrictions and surveillance, which is how North Korea, China and Russia mostly goes about it. Prohibiting certain pieces of software (or even algorithms) isn’t exactly something new — morally wrong, absolutely, but nothing new.