Hey devs! 👋
Your browser isn’t just for browsing websites—it can also be your best coding partner. With the right extensions, you can debug faster, test APIs easier, and save hours of work.
✅ 1. React Developer Tools
A must-have if you’re working with React.
✔ Inspect React component trees
✔ Check props & state in real-time
✔ Debug re-renders & performance issues
💡 Why it matters: Makes debugging React apps way faster.
✅ 2. Redux DevTools
If your app uses Redux, this is gold.
✔ Visualize your entire app’s state tree
✔ Time-travel debugging (rewind/forward state changes)
✔ Spot unnecessary dispatches
💡 Why it matters: No more guessing what’s happening in your app’s state.
✅ 3. Postman Interceptor
Brings Postman power into your browser.
✔ Intercept and capture network requests
✔ Test APIs instantly
✔ Sync directly with your Postman collections
💡 Why it matters: Perfect for backend & API-heavy projects. Test endpoints without leaving your browser.
✅ 4. JSON Viewer Pro
No more squinting at raw JSON.
✔ Beautifies JSON responses
✔ Syntax highlighting & collapsible nodes
✔ Easy copy/paste
💡 Why it matters: When dealing with APIs, clean JSON view = less headache.
✅ 5. Web Developer
A handy toolbox for frontend devs.
✔ Disable cookies, cache, or JavaScript
✔ Inspect forms and images
✔ Resize windows for responsive testing
💡 Why it matters: Super useful for testing apps across multiple environments.
✅ 6. Wappalyzer
Want to know what tech a site uses?
✔ Detects frameworks (React, Angular, Vue)
✔ Identifies CMS (WordPress, Drupal, etc.)
✔ Shows analytics, payment gateways & more
💡 Why it matters: Great for competitive research or just satisfying your dev curiosity.
✅ 7. Lighthouse
The go-to tool for site performance checks.
✔ Test speed, SEO, accessibility, and PWA compliance
✔ Gives actionable improvement suggestions
✔ Helps optimize Core Web Vitals
💡 Why it matters: Faster websites = happier users + better Google ranking.
✅ 8. Octotree
Makes GitHub repos easier to browse.
✔ Adds a sidebar file explorer in GitHub
✔ Browse repos like in VS Code
✔ Jump quickly between files
💡 Why it matters: Saves tons of time in open-source contributions or repo reviews.
✅ 9. ColorZilla
Frontend devs, this one’s for you.
✔ Pick any color from a webpage
✔ Generate color palettes
✔ Gradient generator included
💡 Why it matters: Super useful for UI design and matching colors.
✅ 10. Axe DevTools
Accessibility made simple.
✔ Scan your site for WCAG compliance
✔ Highlights accessibility issues
✔ Suggests fixes for better inclusivity
💡 Why it matters: Build apps that everyone can use—including people with disabilities.
🚀 Wrap-Up
In 2025, your browser is not just a browsing tool—it’s part of your development workflow.
✅ Debug React faster
✅ Audit performance
✅ Test APIs
✅ Ensure accessibility
Install these extensions and boost your productivity.
💬 Over to you: Which browser extension do you use every day as a dev? Share your favorite below! 👇
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