Violentmonkey: Eventos en calendario

// ==UserScript==
// @name Javi Events
// @namespace Violentmonkey Scripts
// @match *://*.sharepoint.com/*calendar*
// @grant none
// ==/UserScript==

function remark() {
  document
    .querySelectorAll('[title~=javi i]')
    .forEach(elem => elem.style.backgroundColor = 'orange')
}
setInterval(remark, 1000*2);