Exploring Firefox DevTools

In the beginning of 2026, I spent some time exploring the Firefox Developer Tools! Because usually, when I open them, I want to do some specific thing very quickly, so I never intentionally tried to learn about all the things the DevTools can do. It was a fun exercise. Here’s some cool things I found! Pop out the Toolbox window First, a really convenient thing: You can “pop out” the Toolbox into a…