Is there a way, or a tampermonkey script, to make images fit to screen height so I don't need to scroll while reading them? I feel like there's an obvious solution to this but I'm having trouble finding it.
I'm going to give you exactly what you want, although it's likely not what you need. Yet another reason why I'm a fairy tale creature.
// ==UserScript==
// @name Dynasty Image Height Adjuster
// @version 2025-06-16
// @description Makes the height of each image match that of the display port, and automatically scrolls the image into view. I do not recommend actually using this. Made for Chiponyasu
// @author Zesc
// @match https://dynasty-scans.com/images/*
// @grant none
// ==/UserScript==
(function() {'use strict'; var p = document.querySelector("div.image").children[0]; p.style.height="100vh"; p.scrollIntoView();})();
I find this to be actively worsening the experience even for modest cases like like this image, but ymmv. It certainly does alleviate you from scrolling.
Depending on your device(s) and browsing habits, there will certainly be better options than this attrocity.