Webpage Capture 1.0.1 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The application lies within Design & Photo Tools, more precisely Screen Capture. This Mac application was originally created by softboysxp.info. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
This application is an easy to use tool to generate full size webpage screenshots. Webpage Capture will render the webpage you want to capture using WebKit and generate a full-size screenshot, regardless of actual screen resolution or browser window size.
You may want to check out more Mac applications, such as Voila: Powerful screen capture & screen recorder for Mac, Webpage Saver QED or Multi Webpage Loader, which might be related to Webpage Capture.