PhantomJS is a now-discontinued, headless WebKit-based browser scriptable with JavaScript, useful for automating web tasks such as UI testing, screen capture, page automation, and network monitoring. Multiplatform, available on major operating systems: Windows, Mac OS X, Linux, and other Unices. Fast and native implementation of web standards: DOM, CSS, JavaScript, Canvas, and SVG. Pure headless (no X11) on Linux, ideal for continuous integration systems. Also runs on Amazon EC2, Heroku, and Iron.io. Download, unpack, and start having fun in just 5 minutes.