@stacksleuth/browser-extension/README.md

Comprehensive browser extension for real-time performance monitoring - DevTools integration, content script injection, tab performance tracking, and interactive performance visualization.

# @stacksleuth/browser-extension

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![StackSleuth Browser Extension](https://via.placeholder.com/200x80/4A90E2/FFFFFF?text=Browser%20Extension)

**StackSleuth Browser Extension**

[![npm version](https://badge.fury.io/js/%40stacksleuth%2Fbrowser-extension.svg)](https://badge.fury.io/js/%40stacksleuth%2Fbrowser-extension)
[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
[![TypeScript](https://img.shields.io/badge/TypeScript-5.0+-blue.svg)](https://www.typescriptlang.org/)
[![Node.js](https://img.shields.io/badge/Node.js-18.0+-green.svg)](https://nodejs.org/)

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## 🚀 What is StackSleuth Browser Extension?

Comprehensive browser extension for real-time performance monitoring - DevTools integration, content script injection, tab performance tracking, and interactive performance visualization.

## ✨ Key Features

- 🔧 **DevTools Integration**: Enhanced browser developer tools
- 📱 **Content Script Injection**: Automatic webpage monitoring
- 📊 **Tab Performance Tracking**: Per-tab performance analysis
- 🎨 **Interactive Visualization**: Real-time performance charts
- ⚡ **Live Monitoring**: Instant performance feedback
- 🔍 **Performance Inspector**: Detailed performance breakdowns
- 📈 **Historical Data**: Performance trend analysis
- 🎯 **Custom Alerts**: Performance threshold notifications

## 📦 Installation

```bash
npm install @stacksleuth/browser-extension
```

```bash
yarn add @stacksleuth/browser-extension
```

```bash
pnpm add @stacksleuth/browser-extension
```

## 🏁 Quick Start

```typescript
// manifest.json
{
  "manifest_version": 3,
  "name": "StackSleuth Performance Monitor",
  "version": "1.0.0",
  "permissions": ["activeTab", "storage", "webRequest"],
  "content_scripts": [{
    "matches": ["<all_urls>"],
    "js": ["stacksleuth-content.js"]
  }],
  "devtools_page": "devtools.html"
}

// background.js
import { BrowserExtension } from '@stacksleuth/browser-extension';

const extension = new BrowserExtension({
  enabled: true,
  enableDevTools: true,
  trackingDomains: ['*']
});

extension.initialize();

// content-script.js
import { BrowserExtension } from '@stacksleuth/browser-extension';

// Automatically monitor page performance
const extension = new BrowserExtension();
extension.collectPageMetrics();
```

## 📚 Resources

- **[Official Documentation](https://github.com/Jack-GitHub12/StackSleuth#readme)**
- **[API Reference](https://github.com/Jack-GitHub12/StackSleuth/blob/main/docs/browser-extension.md)**
- **[Examples Repository](https://github.com/Jack-GitHub12/StackSleuth/tree/main/examples/browser-extension)**

## 🤝 Contributing

We welcome contributions! Please see our [Contributing Guide](https://github.com/Jack-GitHub12/StackSleuth/blob/main/CONTRIBUTING.md) for details.

## 📄 License

MIT License - see the [LICENSE](https://github.com/Jack-GitHub12/StackSleuth/blob/main/LICENSE) file for details.

---

<div align="center">

**[Website](https://github.com/Jack-GitHub12/StackSleuth)** • 
**[Documentation](https://github.com/Jack-GitHub12/StackSleuth#readme)** • 
**[NPM Registry](https://www.npmjs.com/package/@stacksleuth/browser-extension)** • 
**[GitHub](https://github.com/Jack-GitHub12/StackSleuth)**

Made with ⚡ by [StackSleuth](https://github.com/Jack-GitHub12/StackSleuth)

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