You can use TINT as a screensaver by taking the following steps:
2) Download the "WebViewScreenSaver-2.0.zip" file
3) Unzip the file and double-click the 'WebViewScreenSaver.saver' file to install
4) Navigate to System Preferences > Desktop & Screen Saver > Screen Saver
5) Scroll all the way down and select "WebViewScreenSaver"
6) Open "Screen Saver Options", right-click the URL field, add the TINT URL, and close out:
(You can enter multiple URLs and cycle through various TINTs if you want!)