How to uninstall SketchUp Plugins on MacOS?

To uninstall SketchUp Plugins on MacOS you need to remove the files in 3 locations:

1. In “/Library/Application Support/Google SketchUp8,SketchUp, Plugins, remove *.rb and the folder.

2. In “/Library/Application Support/SimLab Plugins” there is a "SketchUp" folder.
This folder contains the the actual plugin files, and can be removed without issues.

3. In "~/Library/Application Support/",then SketchUp {Version}, Plugins.