You can find it only from archived Sketchucation releases. No hot/cracked version is safe or supported.
Even with a hot new version, issues can arise. Here are the top three errors users face with LibFredo6 v32 and how to fix them. libfredo6 v32 for sketchup hot
It is not a standalone plugin; you must install it to use other Fredo6 extensions. You can find it only from archived Sketchucation releases
To keep your SketchUp setup running smoothly, follow these steps to install or update to the latest version. libfredo6 v32 for sketchup hot