AI Outfit Fit Check Chrome Extension

This project is a Chrome extension that lets users try new outfits on a person using the Nano Banana API. Upload one image and the AI generates a photorealistic result where only the clothing is changed, while the face, pose, body, and background remain untouched.

---

✨ Features

• 📸 Upload a single photo
• 👕 Replace only the clothing while keeping everything else unchanged
• ⚡ One-click Fit Check button
• 👀 Preview AI-generated results directly in the extension popup

---

Platforms supported currently

1. Nykaa
2. Myntra
3. More platforms coming soon...

🚀 Setup Instructions

1. Clone this repository

   git clone [https://github.com/anoopw3bdev/tryon.git](https://github.com/anoopw3bdev/tryon.git)
   cd tryon

2. Add your API key Open the file service-worker.js and set your Nano Banana API key:

   const API_KEY = "replace this with your API key";

   Steps to get your API KEY.

   • Go to Google AI Studio (https://aistudio.google.com/apikey).
   • Log in with your Google Account.
   • Look for and click the “Get API Key” button (usually in the dashboard or main menu).
   • Click “Create API Key.”
   • If prompted, select an existing Google Cloud project or create a new one.

   ⚠️ Warning
   Please note that the free-tier API may not always work as expected.
   You might need to use the free credits provided by google cloud.

3. Load the extension in Chrome

   • Open Chrome and go to chrome://extensions/
   • Turn on Developer mode
   • Click Load unpacked
   • Select the project folder (where manifest.json is located)

4. Use the extension

   • Click the "AI Outfit Fit Check" icon in the Chrome toolbar
   • Upload your photo
   • Click "Fit Check"
   • View your generated outfit in the popup 🎉

---

🛠 Development Notes

• Uses a service worker for API requests
• Sends image data as base64 to the Nano Banana API
• Outfit replacement prompt is inside service-worker.js

---

🐞 Troubleshooting

• Check logs at chrome://extensions/ → click background page
• Verify your API key is correct
• Use clear, high-resolution images for best results