If you ask any Frontend developer - what is the one tool, except the browser and your editor/IDE, that you use the most? My guess is most would say the Dev Tools. The Dev Tools is the equivalent of the handyman’s toolbox. It helps developers to smoke out bugs. It’s useful for testing out different UI & UX. You can use it to elaborate with copy. It can show you what your page looks like in print la
![8 little videos about the Firefox shape path editor](https://cdn-ak-scissors.b.st-hatena.com/image/square/3e52a01d716666fe35a4806a5624b3eefb73ac97/height=288;version=1;width=512/https%3A%2F%2Fmiro.medium.com%2Fv2%2Fresize%3Afit%3A1200%2F1%2AN78A2Xn3ZwKiucjblK883g.jpeg)