Prompt Enhancer

Enhance your ChatGPT prompts using Gemini Nano AI for better responses

Transform your ChatGPT experience with one click! What does this extension do? ChatGPT Prompt Enhancer uses Chrome's built-in Gemini Nano AI, running entirely on your own device, to instantly improve and expand your prompts for ChatGPT. Get clearer, more detailed, and more effective prompts every time with just the click of a button or a simple keyboard shortcut. No external APIs, no subscriptions, no privacy worries. Key Features 1. One-click enhancement: Instantly upgrade your ChatGPT prompt with a floating button 2. Keyboard shortcut: Press Ctrl+Shift+E to enhance instantly 3. Offline & private: Your data never leaves your computer 4. Real-time status: See if the AI model is ready or needs setup Works with ChatGPT.com and chat.openai.com 1. Clean, intuitive design: Seamless integration without clutter Requirements (Setup Instructions) 1. Chrome version 127 or later (Dev or Canary builds recommended) Enable Required Chrome Flags: 1. Navigate to chrome://flags/#prompt-api-for-gemini-nano and set to Enabled 2. Navigate to chrome://flags/#optimization-guide-on-device-model and set to Enabled IMPORTANT: Manually Download the Gemini Nano Model: 1. Go to chrome://components in your browser 2. Find Optimization Guide On Device Model 3. Click "Check for update" to begin the download 4. Wait a few minutes for the download to finish (model is roughly 2GB) 5. Restart Chrome to ensure all changes are active How to Use 1. Open ChatGPT.com or chat.openai.com 2. Type your prompt as usual 3. Click the "Enhance" button (bottom right), or use Ctrl+Shift+E 4. Review the improved prompt, copy it, and paste into ChatGPT for a superior response Why Choose This Extension? 1. Full privacy — all processing is done locally 2. Designed for students, professionals, content creators, and anyone who wants high-quality AI answers 3. Easy setup, no hidden costs, and you stay in control Support & Troubleshooting 1. If the "Enhance" button doesn't work, or if you see "Model unavailable": 2. Ensure your Chrome version is 127 or higher 3. Repeat the setup steps above, double-checking the required flags and using chrome://components to force-download the Gemini Nano model 4. Wait a few minutes after clicking "Check for update", and try again 5. For advanced status checks, visit chrome://on-device-internals and the "Model Status" tab Built with privacy and productivity in mind — bring out the best in ChatGPT prompts, instantly!