ParseHub itself runs on a highly optimized browser engine. The idea is to give a visual interface so that you don't have to worry about low-level details of how

ParseHub itself runs on a highly optimized browser engine. The idea is to give a visual interface so that you don't have to worry about low-level details of how to control the browser. This also makes it easier to reason about the logic of what's happening since humans have stronger spatial reasoning than symbolic reasoning.