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Preview of React Developer Tools

React Developer Tools by React

React Developer Tools is a tool that allows you to inspect a React tree, including the component hierarchy, props, state, and more. To get started, just open the Firefox devtools and switch to the "⚛️ Components" or "⚛️ Profiler" tab.

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Shows the DevTools UI with an example TODO List app.
About this extension
This extension requires permissions to access the page's React tree, but it does not transmit any data remotely. It is fully open source, and you can find its source code at https://github.com/facebook/react/tree/master/packages/react-devtools-extensions.
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This add-on needs to:

  • Extend developer tools to access your data in open tabs
  • Access browser tabs
  • Access your data for all web sites

This add-on may also ask to:

  • Access your data for all web sites
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Version
6.0.0
Size
1.58 MB
Last updated
a month ago (26 Sep 2024)
Related Categories
Licence
The MIT Licence
Version History
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Release notes for 6.0.0
#### Features
* Support Server Components in Tree ([sebmarkbage](https://github.com/sebmarkbage) in [#30684](https://github.com/facebook/react/pull/30684))
* feat: expose installHook with settings argument from react-devtools-core/backend ([hoxyq](https://github.com/hoxyq) in [#30987](https://github.com/facebook/react/pull/30987))
* Add Filtering of Environment Names ([sebmarkbage](https://github.com/sebmarkbage) in [#30850](https://github.com/facebook/react/pull/30850))
* Support secondary environment name when it changes ([sebmarkbage](https://github.com/sebmarkbage) in [#30842](https://github.com/facebook/react/pull/30842))
* Filter Server Components ([sebmarkbage](https://github.com/sebmarkbage) in [#30839](https://github.com/facebook/react/pull/30839))
* Make function inspection instant ([sebmarkbage](https://github.com/sebmarkbage) in [#30786](https://github.com/facebook/react/pull/30786))
* Make Functions Clickable to Jump to Definition ([sebmarkbage](https://github.com/sebmarkbage) in [#30769](https://github.com/facebook/react/pull/30769))
* Make Element Inspection Feel Snappy ([sebmarkbage](https://github.com/sebmarkbage) in [#30555](https://github.com/facebook/react/pull/30555))
* Print component stacks as error objects to get source mapping ([sebmarkbage](https://github.com/sebmarkbage) in [#30289](https://github.com/facebook/react/pull/30289))

#### Bugfixes
* Fix: profiling crashes #30661 #28838 ([EdmondChuiHW](https://github.com/EdmondChuiHW) in [#31024](https://github.com/facebook/react/pull/31024))
* chore: remove settings manager from react-devtools-core ([hoxyq](https://github.com/hoxyq) in [#30986](https://github.com/facebook/react/pull/30986))
* fix[react-devtools/extensions]: fixed tabs API calls and displaying restricted access popup ([hoxyq](https://github.com/hoxyq) in [#30825](https://github.com/facebook/react/pull/30825))
* fix[react-devtools/InspectedElement]: fixed border stylings when some of the panels are not rendered ([hoxyq](https://github.com/hoxyq) in [#30676](https://github.com/facebook/react/pull/30676))
* fix: path handling in react devtools ([Jack-Works](https://github.com/Jack-Works) in [#29199](https://github.com/facebook/react/pull/29199))

#### Other
* feat: display message if user ended up opening hook script ([hoxyq](https://github.com/hoxyq) in [#31000](https://github.com/facebook/react/pull/31000))
* refactor[react-devtools]: move console patching to global hook ([hoxyq](https://github.com/hoxyq) in [#30596](https://github.com/facebook/react/pull/30596))
* refactor[react-devtools]: initialize renderer interface early ([hoxyq](https://github.com/hoxyq) in [#30946](https://github.com/facebook/react/pull/30946))
* Use Unicode Atom Symbol instead of Atom Emoji ([sebmarkbage](https://github.com/sebmarkbage) in [#30
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