
React Developer Tools от 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.
Метаданные расширения

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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- Ссылки дополнения
- Версия
- 4.11.0
- Размер
- 597,61 КБ
- Последнее обновление
- 2 дня назад (10 апр. 2021 г.)
- Лицензия
- Лицензия MIT/X11
- История версий
Bugfix
* $r should contain hooks property when it is forwardRef or memo component (meowtec in #20626)
* Ensure sync-xhr is allowed before reload and profile (ChrisDobby in #20879)
* Bump electron version from 9.1.0 to 11.1.0 for darwin-arm64 builds (jaiwanth-v in #20496)
* Fixed primitive hook badge colors for light theme (bvaughn in #21034)
* Increased minimum Chrome/Firefox versions from 51/54 to 60/55 to reduce polyfill code. (bvaughn in #21185)
* Fix can't expand prop value in some scenario (iChenLei in #20534)
* Flush updated passive warning/error info after delay (bvaughn in #20931)
* Patch console methods even when only show-inline-warnings/errors enabled (bvaughn in #20688)
* React Native fixes for new inline errors feature (bvaughn in #20502)
* Fixed invalid work tag constants that affected a certain range of React versions (bvaughn in #20362)
Features
* Improve Profiler commit-selector UX (bvaughn in #20943)
* Swap log with cbrt for commit bar height (bvaughn in #20952)
* Integrate with new experimental React Suspense features to improve props loading and inspection UX (bvaughn in #20548, #20789, #20458)
* Expose DEV-mode warnings in devtools UI (eps1lon in #20463)
* Display shortcuts for prev/next search result (eps1lon in #20470)
* Increase the clickable area of the prop value (TryingToImprove in #20428)
Experimental features
The following features are only enabled when used with (experimental) builds of React:
* Shows which fibers scheduled the current update (bvaughn in #21171)
* Add commit and post-commit durations to Profiler UI (bvaughn in #20984, #21183)
* Show which hooks (indices) changed when profiling (bvaughn in #20998)
* $r should contain hooks property when it is forwardRef or memo component (meowtec in #20626)
* Ensure sync-xhr is allowed before reload and profile (ChrisDobby in #20879)
* Bump electron version from 9.1.0 to 11.1.0 for darwin-arm64 builds (jaiwanth-v in #20496)
* Fixed primitive hook badge colors for light theme (bvaughn in #21034)
* Increased minimum Chrome/Firefox versions from 51/54 to 60/55 to reduce polyfill code. (bvaughn in #21185)
* Fix can't expand prop value in some scenario (iChenLei in #20534)
* Flush updated passive warning/error info after delay (bvaughn in #20931)
* Patch console methods even when only show-inline-warnings/errors enabled (bvaughn in #20688)
* React Native fixes for new inline errors feature (bvaughn in #20502)
* Fixed invalid work tag constants that affected a certain range of React versions (bvaughn in #20362)
Features
* Improve Profiler commit-selector UX (bvaughn in #20943)
* Swap log with cbrt for commit bar height (bvaughn in #20952)
* Integrate with new experimental React Suspense features to improve props loading and inspection UX (bvaughn in #20548, #20789, #20458)
* Expose DEV-mode warnings in devtools UI (eps1lon in #20463)
* Display shortcuts for prev/next search result (eps1lon in #20470)
* Increase the clickable area of the prop value (TryingToImprove in #20428)
Experimental features
The following features are only enabled when used with (experimental) builds of React:
* Shows which fibers scheduled the current update (bvaughn in #21171)
* Add commit and post-commit durations to Profiler UI (bvaughn in #20984, #21183)
* Show which hooks (indices) changed when profiling (bvaughn in #20998)
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