Using headless Chrome as an automated screenshot toolUpdate 9/12/2017–Some of the techniques in this post may be out of date, consider checking out Puppeteer from the Chrome team, which offers an awesome API for screenshots with headless Chrome. Starting with Chrome 57, we can run Chrome as a headless browser on linux servers. Capturing web page screenshots is a common use case for browser automation, and PhantomJS has always been my go-to solution
