If you plan to use any of the following tools, installing LibFredo6 is mandatory:
You update LibFredo6, but the notification keeps appearing every time you start SketchUp.
Install the latest version (currently as of April 2026) to satisfy the "6.3 or higher" requirement. General Description
If LibFredo6 is installed but you cannot see the options menu, navigate to > Extension Manager and verify that the checkbox next to LibFredo6 is marked Enabled . Ghost Windows or Blank Menus libfredo6 version 6.3
Go to View > Toolbars and ensure the specific Fredo6 tool checkbox is checked. If it is checked but invisible, click the reset button within the toolbar settings menu to snap it back to your primary display screen.
Write permissions on the LibFredo6 settings folder. Fix: On Windows, run SketchUp “as administrator” once, change a random setting (e.g., toggle debug mode), then close and reopen normally. On macOS, repair disk permissions or reinstall LibFredo6.
LibFredo6 manages the shared capabilities required by other plugins, including: If you plan to use any of the
You can change tool icon sizes, menu styles, and default behaviors for all Fredo6 plugins from one single control panel.
: You must restart SketchUp after installation for the library to load properly. For Troubleshooting "Version 6.3" Errors
Alternatively, go to Extensions > LibFredo6 > About LibFredo6 . A splash window will display version 6.3 along with a thank-you note from Fredo6. Ghost Windows or Blank Menus Go to View
Always install the , not necessarily v6.3, to unlock full compatibility, enjoy the newest features, and benefit from the latest bug fixes. With this solid foundation in place, you're ready to push the boundaries of what you can create in SketchUp.
: The official documentation for newer versions (v10.0+) requires SketchUp 2017 or newer [13†L3]. Therefore, any guide mentioning version 6.3 or earlier is almost certainly targeted at the 2014 version of SketchUp.
1. "Fredo6 Error: You must install LibFredo6 version X.X or higher"
[24†L311]
This article dives deep into what LibFredo6 v6.3 brings to the table, its new features, installation methods, common issues, and why it remains the gold standard for SketchUp extension libraries.