SketchUp is one of the easiest, fastest,. Its tools and interface are simple and easy to deal with for the beginners. However, as work starts to get a bit more complicated, these simple tools might become a hindrance. So, you might consider these. That is when SketchUp plugins or extensions come into the picture. These plugins are created by users who noticed the shortcomings of the default tools on Sketchup and decided to solve them. Now, using such plugins is essential for faster and better results.