Not exactly what you're looking for, but there's a OSS Chrome Extension that allows you to record your actions in browser and transcribes them into Nightmare.js

Not exactly what you're looking for, but there's a OSS Chrome Extension that allows you to record your actions in browser and transcribes them into Nightmare.js code: https://github.com/segmentio/daydream https://github.com/segmentio/daydream Probably the best you're going to get - most things worth scraping are worth money, and as such are not freely available