cat2fat

// ==UserScript==
// @name        cat2fat
// @namespace   http://tampermonkey.net/
// @version     0.1
// @description redirect catbox to fatbox
// @author      anon
// @match       https://www.voat.xyz/*
// @match       https://www.upgoat.net/*
// @grant       none
// ==/UserScript==

(function () {
    'use strict';
    var links = document.querySelectorAll('a,img,source');
    if (links) {
        links.forEach(s => {
            if (s.href !== undefined && s.href.startsWith("https://files.catbox.moe/")) {
                s.href = s.href.replace('catbox', 'fatbox');
            }
            if (s.src !== undefined && s.src.startsWith("https://files.catbox.moe/")) {
                s.src = s.src.replace('catbox', 'fatbox');
                if(s.parentNode.tagName === "VIDEO") {
                    s.parentNode.load();
                }
            }
        });
    }
})();