Link components to websites, proxy, layers, scenes, sounds, files and folders.
Grabby is a set of tools that help you select entities in more precise ways.
Filter selection by what you can see.
Tag your entities, manage your drawing.
Create scenes for each layer and hide entities based on what layer they are on.
The RPS 3D PDF Exporter will take your SketchUp models and turn them into interactive 3D PDF files which you can then post on a web page, or send to clients and which can be read with Adobe Acrobat Reader.
Upload your SketchUp models to the 3D (WebGL) viewing, rendering, and sharing website Sketchfab
Parametric Modeling for SketchUp