Fredo6 Verified — Sketchup Plugin

Fredo6 Plugins for SketchUp: Features, Verification, and Best Practices

If you have spent any time in the SketchUp ecosystem, the name Fredo6 needs no introduction. For over a decade, Fredo6 (Frédéric Rossin) has been the architect behind some of the most powerful, complex, and widely used extensions in the SketchUp Extension Warehouse.

While many plugins come and go, Fredo6’s suite of tools has stood the test of time. But with SketchUp’s evolving security features and the move to the Extension Warehouse, the term "Fredo6 Verified" has become a critical badge of trust and functionality.

Here is why Fredo6’s tools remain the backbone of professional SketchUp workflows.


This guide outlines the process for installing and using FredoGuides, an extension by the verified developer for managing guide lines in SketchUp. Core Functionality

Unlike native SketchUp tools that only allow for bulk deletion, FredoGuides introduces granular control over model guides: sketchup plugin fredo6 verified

Guide Protection: Lock specific guides so they are not accidentally removed by the "Delete Guides" command.

Visibility Toggle: Hide or show all guides in the current view with a single click.

Guide Coloring: Assign colors to guides or points, helping them stand out from the model geometry.

Scene Integration: Visibility and color settings can be saved per scene for customized presentation. Essential Dependencies

Before installing FredoGuides, you must install LibFredo6. This is a shared library required by almost all Fredo6 plugins to function properly. This guide outlines the process for installing and

Source: Download the latest version of LibFredo6 from the SketchUcation Plugin Store.

Version Note: Ensure you are using v15.6 or above for compatibility with the latest FredoGuides releases. Step-by-Step Installation NEW Guide Extension for SketchUp - Fredo Guides Overview!

is a highly respected developer of SketchUp extensions, with his plugins widely considered industry standards for advanced modeling. To ensure your Fredo6 plugins are "verified" and safe, they must be sourced directly from SketchUcation or the SketchUp Extension Warehouse. Verification and Security

Official Sources: The only authentic locations to download Fredo6 plugins are the SketchUcation Plugin Store and the official SketchUp Extension Warehouse.

Safety: Extensions from the Extension Warehouse are tested and verified by the SketchUp Extensibility Team. Using "cracked" or third-party versions from unverified sites is risky and can lead to malware or broken functionality. Arguably the most famous SketchUp plugin ever made

Licensing System: Since March 2022, many popular Fredo6 plugins have moved to a paid model. Verification of these licenses is managed strictly through the SketchUcation ExtensionStore tool. Essential Core Requirements

To run any Fredo6 plugin correctly, you must install these two dependencies first:

LibFredo6: A shared library required for nearly all Fredo6 extensions. It manages language translation, updates, and shared tools.

SketchUcation ExtensionStore: Necessary for validating paid licenses and keeping plugins updated.


Arguably the most famous SketchUp plugin ever made. Native SketchUp cannot create variable-radius rounded corners on complex solids. Fredo6 RoundCorner verified allows you to: