fix-plurk-plink.user.js

// ==UserScript==
// @name        Fix plurk plinks
// @namespace   https://plurk.moka-rin.moe/
// @match       https://www.plurk.com/*
// @grant       none
// @version     1.0
// @author      Jeremy Lam "JLChnToZ"
// @description Temporary fix plinks
// ==/UserScript==

let delayHandle;
const urlMatcher = /^https?:\/\/(?:(?:www|m)\.)?plurk\.com\/(?:[sm]\/)?p\/([a-z0-9]+)\/?$/i;
const observer = new MutationObserver(() => {
  if(!delayHandle)
      delayHandle = setTimeout(fixLinks, 100);
});
observer.observe(document.body, {
  childList: true,
  subtree: true,
});
fixLinks();

function fixLinks() {
  delayHandle = undefined;
  const exLinks = document.querySelectorAll('.text_holder a.ex_link.meta:not(.plink)');
  for(let i = 0; i < exLinks.length; i++) {
    const exLink = exLinks[i];
    if(urlMatcher.test(exLink.href)) exLink.classList.add('plink');
  }
}