Presto may have been used in a lot of places. I'm like 80% sure my Mazda head-unit uses a heavily bastardized version of presto as its rendering engine and mos

Presto may have been used in a lot of places. I'm like 80% sure my Mazda head-unit uses a heavily bastardized version of presto as its rendering engine and most of the UI is written in html/js/css.