Replaces long url by short url.
Grabs the item id from the list image and changes URL in your address bar by replaceState.
From https://www.etsy.com/de/listing/243666848/holz-baby-beissring-spielzeug-brezel?ref=hp_prn&ep_click=1&frs=1
To https://www.etsy.com/listing/243666848