> For the reasons explained in the following paragraphs, I am > not willing to use those four sites. I still got into results saying > that one _can easily install_ Firefox on openBSD, and remember at > least one result saying that some people _use_ Lynx _on_ it, but those > didn't address whether there's one that comes _already_ installed.
No browser is installed by default, but there's plenty to choose from: chromium, ungoogled-chromium, iridium, firefox, ... And they're not more than one command away, eg 'pkg_add firefox'.