gives direct links to images on rule 34.xxx, useful for mouseover addons
// ==UserScript==
// @name rule 34 direct image links
// @namespace heck
// @version 0.1
// @description gives direct links to images on rule 34.xxx, useful for mouseover addons
// @author You
// @match https://rule34.xxx/index.php?page=post&s=list*
// @exclude https://rule34.xxx/index.php?page=post&s=view*
// @require https://code.jquery.com/jquery-3.3.1.js
// @grant none
// ==/UserScript==
Array.prototype.forEach.call($(".thumb"), function(el) {
let newSpan = document.createElement("span");
let currentLink = el.children[0].children[0].src;
// newSpan.style.padding-bottom = "3px";
let mp4Version = currentLink.replace("us.rule34", "nymp4.rule34").replace("thumbnails", "\/images").replace("thumbnail_", "").replace(/\.jpg\?\d+/, ".mp4");
newSpan.innerHTML = `<br> <a href=${mp4Version}>mp4</a>`;
el.children[0].after(newSpan);
});