I can't even install it. I recieve a message saying "Installed successfully" but I can't find the toolbar, there's no option to activate it from right-click... doesn't seem to work. Tried installing .rbz and also putting the .rb file in both the Program Files\SketchUp\Plugins folder as well as the Program Files\SketchUp\ShippedExtensions.
No use. Any ideas?

Thanks TIG i'll check it out

Caleidos4D : Extrude along path will do. Almost similar to pipe along path ruby
i can use follow me but i have to create shape first 😄

Thank you people for your help. For sure this will make my work easier.