// ==UserScript==
// @name         Pixiv Origin Image
// @name:zh-cn   Pixiv 原图显示
// @namespace    http://tampermonkey.net/
// @version      0.2
// @description  Pixiv原图显示
// @author       Faper
// @license      MIT
// @match        http*://www.pixiv.net/*
// @connect      i.pximg.net
// @connect      i-f.pximg.net
// @connect      i-cf.pximg.net
// @icon         http://www.pixiv.net/favicon.ico
// @grant        none
// @run-at       document-end
// @downloadURL none
// ==/UserScript==

(function() {
    const callback = () => {
        const imgTags = document.querySelectorAll("a img");
        for(let imgTag of imgTags) {
            const originImg = imgTag.parentElement.href;
            if(/https:\/\/i.pximg.net\/img-original\/img\/[\w|\/]+\.(?:jpg|png)/g.test(originImg)) {
                imgTag.setAttribute("src", originImg);
            }
        }
    }
    const targetNode = document.querySelector("body");
    const config = {
        childList: true,
        subtree: true,
    }
    const observer = new MutationObserver(callback);
    observer.observe(targetNode, config);
})();