YouTube 1080p JS - change default YouTube video quality to 1080p or highest available below 1080p. can be used for other video qualities by changing preferred Quality in the code below. Autor ooo 3 Dnevne instalacije 0 Ukupnih instalacija 1.121 Ocjene 5 1 0 Stvoreno 21.08.2017. Ažurirano 21.08.2017.