Tab-Whisper:

🕵️ Tab Whisper – Hidden Messages Between Browser Tabs

Tab Whisper is a mini experimental web app that lets you send real-time messages between open tabs of the same browser — without using any backend or internet connection.

It feels like magic 🪄 — like the tabs are secretly whispering to each other.

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✨ Features

• 🔄 Real-time tab-to-tab messaging
• 🌐 100% serverless – no backend, no WebSocket
• 🚀 Built with just HTML, CSS, and JavaScript
• 🧪 Uses the native BroadcastChannel API
• 📱 Clean, responsive, and minimal UI

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🎥 Demo

🖼️ Add a screenshot here
📺 Or link to a live version (like Vercel/Netlify)

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📦 Tech Stack

Technology	Purpose
HTML + CSS	Structure and styling
JavaScript	Tab communication logic
BroadcastChannel API	Real-time tab sync

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🚀 How It Works

1. Open the same webpage in two or more tabs.
2. Type a message in any tab.
3. That message instantly appears in all the other tabs — like a secret whisper 🔊

Under the hood, it uses the BroadcastChannel API to broadcast messages across tabs on the same origin.

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🛠 How to Run Locally

1. Clone this repo or download index.html
2. Open index.html in your browser
3. Open it in 2+ tabs
4. Type a message and click "Send Whisper"