Eneroth Tool Memory is just introduced in extension warehouse. It supports SketchUp 2016, SketchUp 2017, SketchUp 2018 as well as Mac OS X and Windows platform.
The plugin can be applied to cycle recently utilized tools in sketchup to accelerate and simplify the modeling process.
The plugin is specifically designed for experienced professionals who prefer to make the best use of their work as well as most ideal for the tools which are utilized too little to get a shortcut for, but very frequent as soon as they are used.
It should be noted that the tool stack only will include actual tools. Other commands, e.g. Save or Zoom Extents, will not be remembered.
This sketchup extension can be downloaded from extension warehouse. extensions.sketchup.com
Go through the following video tutorial for online demonstration.