Quite well

It is a Super fast web browser, it has triple the speed of my internet( ex; i was at 10 mbs witge others browsers, with pufin, it ranged between 180 - 370 mbs !!!.

However there is some websites, that pufin could not download well, like Chrome/ Firefox and play with well.

Thegreatmen about Puffin Cloud Browser, v5.2.0