owsproxy.user.js

owsproxy.user.js

// ==UserScript==
// @name         owsproxy
// @namespace    ardao.me
// @version      0.1
// @description  For those who can't see my homebrew imgur posts, proxies them through ardao.me
// @author       ardaozkal
// @match        *://chat.stackexchange.com/*
// @match        *://chat.stackoverflow.com/*
// @match        *://chat.meta.stackexchange.com/*
// @grant        none
// ==/UserScript==

function unthumbnailChildLinks (node) {
    if (node.nodeType !== Node.ELEMENT_NODE) 
       return; 

    var links = node.getElementsByTagName('a');

    [].forEach.call(links, function (a) {
        a.href = a.href.replace('https://0ws.pw/', 'http://ardao.me/ows/');
        a.href = a.href.replace('http://0ws.pw/', 'http://ardao.me/ows/');
    });
    
    var srcs = node.getElementsByTagName('img');

    [].forEach.call(srcs, function (b) {       
        b.src = b.src.replace('https://0ws.pw/', 'http://ardao.me/ows/');
        b.src = b.src.replace('http://0ws.pw/', 'http://ardao.me/ows/');
    });
}

unthumbnailChildLinks(document.body);

var mo = new MutationObserver(function (items) {
    items.forEach(function (item) {
        if (!item.addedNodes) 
            return; 

        [].forEach.call(item.addedNodes, unthumbnailChildLinks);
    });
});

mo.observe(document.getElementById('main'), { childList : true, subtree : true});

Not really my code anyways. Thanks Hakase for your help