If you are interested in origins and the idea behind all of this, see:

- https://ignore.pl/web_browsers_are_no_more.html
- https://ignore.pl/plumbing_your_own_browser.html

browse
    An interface to protocol daemons and opener. Should delegate opened addresses to some utility tool.

phttp
    Dead simple HTTP protocol daemon with /dev/shm based time-unlimited cache.

opener
    Basically, a case..in..esac that demuxes files by their mime types into view utilities.

viewhtml
    A view for HTML5 documents based on gumbo.
    Depends on https://github.com/ray2501/tclgumbo