Render Observer icon

Render Observer

Extension Actions

How to install Open in Chrome Web Store
CRX ID
mdinkpgbofjchcgmdbmkpifcecbheeic
Description from extension meta

Visualize DOM mutations to identify unnecessary renders

Image from store
Render Observer
Description from store

# 🔍 Render Observer

Illuminate your DOM mutations with style! Render Observer is a sleek browser extension that helps you catch unnecessary re-renders in real-time by visualizing DOM changes with elegant highlights.

## ✨ Features

- **Real-time Visualization**: Watch your DOM mutations come to life with customizable highlights
- **Smart Detection**: Tracks additions, removals, and attribute changes in the DOM tree
- **Performance Friendly**: Intelligent filtering to avoid noise from minor updates
- **Fully Customizable**:
- Choose your highlight colors 🎨
- Adjust border styles and widths
- Set custom highlight durations
- Configure ignored selectors

## 🚀 Perfect for

- Frontend Developers debugging render issues
- Performance optimization wizards
- React/Vue/Angular developers hunting for unnecessary re-renders
- Anyone curious about how their web apps mutate the DOM

## 🛠️ Usage

1. Install the extension
2. Click the extension icon to open the control panel
3. Toggle visualization on/off
4. Watch as DOM changes light up your page!

## 🎯 Pro Tips

- Use URL patterns to auto-enable on specific sites
- Customize highlight colors to distinguish between different types of mutations
- Adjust duration and style to match your debugging needs
- Check the console for additional insights

## 🌟 Why Render Observer?

Unlike traditional debugging tools, Render Observer brings a visual dimension to DOM mutations. Instead of digging through console logs or dev tools, see exactly what's changing in real-time. It's like having x-ray vision for your web app!

## 🤝 Contributing

Found a bug? Have a cool idea? Contributions are welcome! Check out our GitHub repository to get started.

## 📜 License

MIT - Go wild! 🎉