React · Junior · Question 70 of 75

What is React Developer Tools useful for?

✓Correct answer: Inspecting the component tree, props, state and hooks, and profiling renders
2Compiling JSX
3Deploying React apps

Explanation

The Components tab shows the tree as React sees it; the Profiler records which components rendered and why. It is a browser extension.

Further reading

React Developer Tools ↗

Test yourself

Take the React · Junior quiz: questions and options are shuffled, and you get a review of your mistakes at the end.