"A: If you want to know HTML5/CSS3/other features supported by PhantomJS, using WebKit version is not a good idea. See Supported Web Standards documentation pag

"A: If you want to know HTML5/CSS3/other features supported by PhantomJS, using WebKit version is not a good idea. See Supported Web Standards documentation page for details. If you really like to get the WebKit version, find it via the user agent, run the examples/useragent.js. The actual version depends on the libraries with which PhantomJS was compiled." I can't understand this. Why is it bad to know that they use webkit X? When I was struggling with previous versions of PJS the soulition was to realize what I wanted wasn't supported in that version so I needed a workaround.