React extension

OverviewA chrome extension boilerplate built with Manifest V3, Webpack 5, React 18This is a simple chrome extension boilerplate which can be used to create chrome extensions that work with react.DetailsVersion1.0.0UpdatedFebruary 25, 2023Offered bycdmbasedeveloper1Size283KiBLanguagesDeveloper Email cdmbasedeveloper1@gmail.comNon-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.PrivacyThe developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.This developer declares that your data isNot being sold to third parties, outside of the approved use casesNot being used or transferred for purposes that are unrelated to the item's core functionalityNot being used or transferred to determine creditworthiness or for lending purposesRelatedScript-It App!0.0(0)Extension for generating bookmarkable scripts in Chrome browser.LoopingBack5.0(1)Chrome extension that displays LoopingBack applicationChrome 扩展管理0.0(0)轻量级的 Chrome 扩展管理，一键启用/禁用扩展。React code finder5.0(5)Chrome extension for React DeveloperREST API Tester5.0(6)Test REST APIs with ease using this Chrome extension.Keyboard ASMR5.0(5)A chrome extension built with React 17, Webpack 5, and Webpack Dev Server 4 for serving your keyboard asmr needsTailwind Cheat Sheet Extension4.2(5)The Chrome Extension for Tailwind Cheat SheetPaperlib Extension5.0(5)Paperlib Chrome ExtensionSidenotes5.0(2)A simple text editor in the Chrome side panelDevPack0.0(0)A Chrome extension packed with top-tier developer resources all in one place.Joke Extension5.0(2)A Chrome extension that tells jokes.Builder.io5.0(5)Builder.io chrome extensionScript-It App!0.0(0)Extension for generating bookmarkable scripts in Chrome browser.LoopingBack5.0(1)Chrome extension that displays LoopingBack applicationChrome 扩展管理0.0(0)轻量级的 Chrome 扩展管理，一键启用/禁用扩展。React code finder5.0(5)Chrome extension for React DeveloperREST API Tester5.0(6)Test REST APIs with ease using this Chrome extension.Keyboard ASMR5.0(5)A chrome extension built with React 17, Webpack 5, and Webpack Dev Server 4 for serving your keyboard asmr needsTailwind Cheat Sheet Extension4.2(5)The Chrome Extension for Tailwind Cheat SheetPaperlib Extension5.0(5)Paperlib Chrome Extension

As a developer working with the open-source React JavaScript library, having a powerful tool to inspect and analyze React component hierarchies is essential. This is where the React Developer Tools Chrome extension comes into play. With a total rating of 4.058001397624039, this extension has proven to be a valuable asset for React developers worldwide. Unleash the Power of React Developer Tools Upon installing the React Developer Tools Chrome extension, you'll find two new tabs in your Chrome DevTools: "⚛️ Components" and "⚛️ Profiler". These tabs provide essential functionalities to enhance your React development workflow. Inspect and Analyze Components The "⚛️ Components" tab allows you to explore the React component tree rendered on the page. It provides a comprehensive view of the root React components, as well as their corresponding subcomponents. By selecting a component in the tree, you can delve into its current props and state, enabling you to debug and make necessary changes directly in the panel on the right. Additionally, the breadcrumbs feature allows you to navigate through the chain of component creation, gaining insights into the relationships between different components. Moreover, if you inspect a React element using the regular Elements tab, you can seamlessly switch to the React tab, and the corresponding element will be automatically selected in the React tree. This integration ensures a smooth and efficient development experience. Optimize Performance with the Profiler The "⚛️ Profiler" tab is a game-changer when it comes to optimizing the performance of your React applications. With this tab, you can record performance information and identify bottlenecks in your code. By analyzing the collected data, you can make informed decisions to optimize your application's performance and deliver a seamless user experience. Unlock the Full Potential of React Developer Tools While React Developer Tools is a Chrome extension, it does not compromise your privacy. It requires permissions to access the page's React tree, but it does not transmit any data remotely. Furthermore, being fully open-source, you can explore and contribute to its development by accessing the source code at Don't just take my word for it! Let's hear what other

نظرة عامةAdds React debugging tools to the Chrome Developer Tools.Created from revision 44c3d3d665 on 2/7/2025.React Developer Tools is a Chrome DevTools extension for the open-source React JavaScript library. It allows you to inspect the React component hierarchies in the Chrome Developer Tools.You will get two new tabs in your Chrome DevTools: "Components ⚛" and "Profiler ⚛".The Components tab shows you the root React components that were rendered on the page, as well as the subcomponents that they ended up rendering.By selecting one of the components in the tree, you can inspect and edit its current props and state in the panel on the right. In the breadcrumbs you can inspect the selected component, the component that created it, the component that created that one, and so on.If you inspect a React element on the page using the regular Elements tab, then switch over to the React tab, that element will be automatically selected in the React tree.The Profiler tab allows you to record performance information.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 (2/7/2025)تم التحديث9 فبراير 2025محتوى مقدّم منMetaالحجم1.57MiBاللغاتمطوّر برامجMeta Platforms, INC.1 Meta WayMenlo Park, CA 94025US البريد الإلكتروني extensions@fb.com هاتف +1 650-543-4800تاجريُعرِّف هذا المطوّر نفسه بصفته جهة تجارية بموجب التعريف الصادر عن الاتحاد الأوروبي، ويلتزم بتقديم منتجات أو خدمات تلتزم بالقوانين المتّبعة في الاتحاد الأوروبي.‏نظام ترقيم البيانات العالمي (DUNS)196337864الخصوصيةأفصَح المطوِّر عن أنّه لن يتم جمع بياناتك أو استخدامها.يُقِرّ هذا المطوِّر بأنّ بياناتك:لا يتم بيعها لأطراف ثالثة خارج إطار حالات الاستخدام المُتفَق عليها.لا تُستخدَم أو تُنقَل لأغراض غير متعلِّقة بالوظيفة الرئيسية للعنصر.لا تُستخدَم أو تُنقَل لتحديد الأهلية الائتمانية أو لأغراض الإعارة.دعمللحصول على مساعدة بخصوص الاستفسارات أو الاقتراحات أو المشاكل، انتقِل إلى الموقع الإلكتروني لدعم المطوّرين.ذات صلةLocatorJS4.3(72)LocatorJS Chrome Extension - option-click to code (ReactJS)Angular state inspector4.7(64)Helps you debug Angular component state. Supports Angular 1/2+/Ivy!MobX Developer Tools3.3(53)Dev-tools for MobX and Reactdaily.dev | The homepage developers deserve4.8(2.5 ألف)Get one personalized feed for all the knowledge you need as a developer.Redux DevTools4.6(728)Redux DevTools for debugging application's state changes.React Context DevTool4.5(23)Devtool for React Context and useReducerJSON Formatter4.6(1.9 ألف)Makes JSON easy to read. Open source.Vue.js devtools4.2(2.1 ألف)DevTools browser extension for Vue.jsVercel4.6(25)Use the Vercel Toolbar on production deploymentsTesting Playground4.3(59)Simple and complete DOM testing playground that encourage good testing practices.GraphQL Network Inspector4.7(128)Simple and clean network inspector for GraphQLGraphQL developer tools3.0(24)Devtools panel for GraphQL developmentLocatorJS4.3(72)LocatorJS Chrome Extension - option-click to code (ReactJS)Angular state inspector4.7(64)Helps you debug Angular component state. Supports Angular 1/2+/Ivy!MobX Developer Tools3.3(53)Dev-tools for MobX and Reactdaily.dev | The homepage developers deserve4.8(2.5 ألف)Get one personalized feed for all the knowledge you need as a developer.Redux DevTools4.6(728)Redux DevTools for debugging application's state changes.React Context DevTool4.5(23)Devtool for React Context and useReducerJSON Formatter4.6(1.9 ألف)Makes JSON easy to read. Open source.Vue.js devtools4.2(2.1 ألف)DevTools browser extension for Vue.js

Developers have to say: Andrii Bas: "????????????" Gabryell Pedroso (Developer): "Excelente extensão para auxiliar o desenvolvimento de plataformas construidas em React." Vijay Kumar: "After the latest update, it stops working. If anyone knows the solution, please provide it." Yerko Antonio Medina Pichún: "Antes funcionaba super bien, ahora ya no aparece." Alex Zander: "Cannot use on Dev page defeats all purpose. Like it." Abhishek Jaiswal: "After installing the extension, I am facing this error... 'This page doesn’t appear to be using React. If this seems wrong, follow the troubleshooting instructions.' What should I do next?" Andric Alfaro: "No me aparece." Muhammad Mudassar: "From the last two days, I am facing an error of Dev tools failed in Chrome. I have tried reinstalling this extension, but still, the issue didn't resolve." Cole Nelson: "It can be flakey sometimes, but if you reload the page or recompile your project, it fixes itself. It's very handy! If you build in React, then this is a MUST!" Javier Melero: "It's useless... it's freezing every time with 'timed out' errors, it doesn't provide useful information, seeing things like 'state... state.. state.. Effect: f().. .Callback..' does not help. I don't know, after so many years, it didn't evolve at all. Take a look at Vue Dev Tools, they are years ahead of this." With React Developer Tools, you can unlock the full potential of your React development projects. Seamlessly inspect, analyze, and optimize your React components, all within a user-friendly and efficient interface. Don't miss out on this must-have tool for React developers. Install theReact Developer Tools Chrome extension today and unleash the power of React!Keywords: utilities & tools, chrome extensions

SummaryHi there React team! ⚛️ 👋This change is a proof of concept of how the new Chrome DevTools Performance extension API ( can be used to surface React runtime data directly in the Chrome DevTools Performance panel.To do this, the hooks in profilingHooks.js that mark beginning and end of React measurements using Performance marks are modified to also use Performance measure with the detail field format specification of the Performance extension API.Because these marks are used by React Profiler, they are kept untouched and the calls to performance.measure are added on top to surface them to the Chrome DevTools Performance panel, along with the browser's native runtime data.Because this is a proof of concept, not all the tasks and marks taken by the React Profiler are added to the Chrome DevTools Performance panel (f.e. update scheduling marks), but this could be done as a follow up of this commit.Note: to enable the user timings to be collected in the first place, the React DevTools extension needs to be installed (so that the hooks are loaded to the website). In an alternative approach, the calls to the api could be added directly to the framework so that no extension needs to be installed, but this would require a more careful implementation.MotivationWe (the Chrome Page Quality team) think allowing developers to extend the Chrome Peformance Panel can significantly offer a better experience for developers looking to improve performance to the current solutions available.Right now, the React Profiler has its own implementation of a timeline that parses a Chromium's trace data and merges it with its own instrumentation data. This is problematic becauseIt fragments the developer workflow: Users are required to profile with React DevTools and with the browser profiler (the Performance panel). After the recording is finished the output of the Performance panel (browser trace data) needs to be imported into the React profiler.Insufficient details in specialized tools: Users might still need a more detailed view of the browser runtime which is not available in specialized tools like the react profiler (f.e. dropped frames). This leads them to frequently jump back and forth between tools to obtain the whole picture.Broken deps: Changes to the upstream trace data format will cause the React profiler to break (f.e. React profiler doesn't support the current format exported by the Chrome Performance panel)Cost of maintenance: Framework tool developers need to implement and maintain code that mimics the functionality of the native browser tools (f.e. JS flamechart, network lane, etc.).With the proposed API this problems could be significantly alleviated and it could potentially yield to an overall better experience for web developers.For reference, here's at an example of a timeline recorded by React's profiler being surfaced to