Thanks all - I'm looking at both Selenium and Casperjs now. I also came across a plugin for 'Robot Framework' [http://robotframework.org] which allows you to grab screenshots (via Selenium) and annotate with notes - along the lines that Ross suggested. The plugin is 'Selenium2Screenshots' [https://github.com/datakurre/robotframework-selenium2screenshots] Owen Owen Stephens Owen Stephens Consulting Web: http://www.ostephens.com Email: [log in to unmask] Telephone: 0121 288 6936 > On 26 Jan 2015, at 13:16, Mads Villadsen <[log in to unmask]> wrote: > > I have used casperjs for this purpose. A small script that loads urls at multiple different resolutions/user agents and takes a screenshot of each of them. > > Regards > > -- > Mads Villadsen <[log in to unmask]> > Statsbiblioteket > It-udvikler