Disclaimer: This article is for educational purposes. Always respect intellectual property laws. "Round Corner" is a trademark of Fredo6. SketchUp is a trademark of Trimble Inc.
To get the extension working, you must follow a specific sequence of installations:
Visit the Round Corner page on SketchUcation . File Format: The download will be an .rbz file.
The Round Corner extension by ThomThom is available for free. SketchUp's Extension Warehouse hosts a wide range of extensions, many of which are free. Always check the details of the extension for any specific requirements or conditions.
For SketchUp users, the holy grail of organic modeling has long been the (originally developed by Fredo6). This tool allows you to instantly round off sharp edges with parametric control.