I use the dev tools to find the containing element with max-width by using inspect, clicking on the text and then finding which ancestor has the width, and then it's something like
div.article-text {
max-width: unset !important;
width: 100% !important;
}
which works in most cases. It's totally a pain to have to do on a new site, but once it's done then you never have to do it again - at least until the website does a redesign lol.
Yes, I'm talking about that kind of thing. It's trivial for people who want narrow sites to put a max-width on the root element that way. As someone who wants wide sites, how do I do undo all these designers' narrow widths without having to figure out manually what each individual site has done?