Works perfectly on Firefox 154.0.1 (64-bit). Unlike other extensions, this one also deletes the old item after relisting it, so you don’t end up with duplicates in your profile. And unlike other extensions, this one works on basically all Vinted domains. It doesn’t support bulk relisting, though. But if you’re looking for something that lets you selectively relist items and keep track of what still needs to be relisted, look no further.