The 2.1 version of IdleWeb for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This Mac app is an intellectual property of e dot studios. IdleWeb for Mac is included in Design & Photo Tools. 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:
IdleWeb makes it easy to present a slideshow of webpages for use in museum displays, tradeshow booths, schools, information kiosks, multimedia installations, etc.
From the systemwide menu (on the top right of the menubar) you are able to add your favorite bookmarks that you want to show.
You can also change the preferences from that same menu to enable auto scroll and change the timing of when it should scroll and change web pages.
You may want to check out more Mac applications, such as PCR Editor, Vvidget or Winscape, which might be similar to IdleWeb.