I have hundreds of bookmarks in chrome. I have so many bookmarks that I've essentially stopped making new ones because the back log is simply too large.
That speech I bookmarked. Despite the terrible formatting that speech is a work of art applicable to every human being who holds power, whether it's POTUS or the office manager.
I'd recommend Pinboard.in. If you pay for an account with Bookmark Archive, it will also save a permanent copy of the bookmarks so that you can read them even if the original goes down, and provides full text search over them. There's a nice "Save Pinboard Bookmark" that you can add as a Bookmarklet. Lastly, it has a flag for "Read Later" if you like tracking that intention.
It is excellent for solving the information craving that goes, "I could have sworn that I read something about that...", and then actually finding it later, sometimes years later, in appropriate need. I don't use that capability very often, but I love the feeling that I have a permanent archive of all this information.
The problem with "adjusting your browser" is that this requires creating a default style which is at odds with virtually every other site.
Which points to a significant problem with the Web: one reason we're inundated with crap styles is that the browser defaults are crap.
If the W3C and browser vendors set sane margins, padding, font sizes, etc., at least we could fall back to these rather than deal with the crap of current website design.
But the defaults are crap, and designers try to "improve" on them, and ....
That said, unstyled HTML (if that's what this is, I can't inspect the page) remains better in most cases than styled pages.
I always liked Václav Havel’s short speech from 1991 where he coined the phrase “power unto death”:
https://www.cs.utexas.edu/users/vl/notes/havel.html