This feature is available in Safari, Chrome and Firefox. In using Paparazzi, you must install then open it, enter a URL of the web site to capture and click return. Open the app once, and then hop back to Safari.
How do you get a screenshot of a webpage. How do I take a screenshot on my Windows phone. Now wait till the page loads within Paparazzi, this can take a while depending on the webpage. By using this tool you can take Safari screenshot anytime you wish.