- Open SketchUp and go to the Window menu (SketchUp menu on Mac)
- Select ‘Preferences’
- Select ‘Extensions’
- Click ‘Install Extension…’
- Locate the RBZ file that you downloaded. It will usually be found in your ‘Downloads’ folder.
- Select the RBZ file.
- Click ‘Open’
- When prompted, choose ‘Yes’ to install the Extension.
- Restart SketchUp.
If the Extension did not seem to install correctly, try the following:
- Go to Window->Preferences->Extensions and make sure that the Extension is listed and enabled.
- Go to View->Toolbars and make sure that the Extension toolbar is listed in the menu and is enabled.