HTML elements that inherit properties which return the full URL

<$[data1] id="xx">

function getAllProperties(obj, maxDepth = 3) {
  const properties = new Set();
  let depth = 0;
  while (obj && depth < maxDepth) {
    Object.getOwnPropertyNames(obj).forEach(prop => properties.add(prop));
    obj = Object.getPrototypeOf(obj);
    depth += 1;
  }
  return [...properties];
}
const properties = getAllProperties(xx)
        for (const prop of properties) {
            try {
                if (xx[prop].includes("shazzer")) {
					log('$[data1]:'+prop)
                }
            } catch (e) {
            }
        }