There are thousands of apps on the web store, but how many of them do developers actually need and find useful? There’s 🔥, and here are the that people are talking about: Google an ongoing discussion on Hashnode about this tools — an open-source, automated tool for improving the performance, quality, and correctness of your web apps. Lighthouse — notifies you about JavaScript errors by icon in toolbar bar or notification popup. JavaScript Errors Notifier — a cross-platform utility that uncovers the technologies used on websites. Wappalyzer — customizable JSON/JSONP highlighter JSON Viewer — adds React debugging tools to the Chrome Developer Tools. React Developer Tools — Redux DevTools for debugging application’s state changes. Redux dev tools — project management tool that integrates natively within GitHub’s user interface. ZenHub’s extension — a must have for everyone who’s debugging, profiling and tracing PHP code with Xdebug. xdebug — sends requests fired through the Postman chrome app. postman — all in one bookmark manager. raindrop.io — helps troubleshoot installation of various Google tags including Google Analytics, Google Tag Manager and more. Google tag assistant — debug your page template to see if it works with Google Tag Manager’s auto-event listeners. GTM Sonar — profile your PHP application from your browser. Blackfire — a chrome extension to record your actions into a nightmare script. Daydream — saves articles and web pages so you can read them later on. Pocket — adblocker uBlock Origin — adblocker Adblock plus Before installing all of them, keep in mind that every extension spins up a new process and takes a chunk of your RAM. Which extensions do you actively use? Share them with the rest of the ! dev community on Hashnode