gThumb o se tagata matamata ata e leai se totogi ma tatala-puna ma faʻatulagaina ata ma filifiliga e faʻasaʻo ata. Ua mamanuina ina ia i ai se atinaʻe mama ma faigofie ma mulimuli i le GNOME HIG, e tuʻufaʻatasia lelei ma le GNOME desktop environment.