AI Summarizer
Local AI-powered text processing with Chrome's built-in Gemini Nano. Rephrase, summarize, and ask questions - all processed privately on your device.
Powerful Features
Google Chrome's Local AI
Leverages Google Chrome's built-in Gemini Nano model for private, on-device AI processing. Google designed this to keep your data local.
Three AI Modes
Rephrase text for clarity, create concise summaries, or ask questions in a chat-style interface.
Real-time Streaming
Watch responses appear in real-time as the AI generates them, just like ChatGPT.
Smart Text Selection
Select any text on any webpage and instantly see rephrase and summarize options in a smart overlay.
Dual Interface
Use the popup for extended conversations or the overlay system for quick text processing.
Keyboard Shortcuts
Lightning-fast access with customizable keyboard shortcuts for all three AI modes.
Keyboard Shortcuts
Privacy First
We prioritize your privacy while using basic analytics to improve our extension. Your text processing stays private through Google Chrome's local Gemini Nano implementation, while we collect minimal usage statistics to enhance your experience.
Technical Specifications
Browser Requirements
Chrome 127+ required for Gemini Nano AI features
Extension Architecture
Manifest V3 with modern Chrome extension standards
AI Technology
Gemini Nano via Chrome's built-in Prompt API
Performance
Optimized with pre-warming and intelligent caching
Get Started Today
Download the AI Summarizer extension and experience the power of local AI processing.
Requires Chrome 127+ with Gemini Nano enabled
Privacy Policy
Last updated: September 28, 2025
1. Information We Collect
The AI Summarizer extension collects minimal usage analytics to help us improve the extension experience. We collect basic information such as:
- Extension usage frequency and feature utilization
- General performance metrics and error reports
- Browser version and extension version for compatibility
Important: Your actual text content is never collected, stored, or transmitted. All text processing is performed locally on your device using Google Chrome's built-in Gemini Nano AI model.
2. How We Use Information
The basic analytics we collect are used solely to:
- Improve extension performance and user experience
- Identify and fix bugs or compatibility issues
- Understand which features are most valuable to users
We do not sell, share, or use this information for advertising purposes.
3. AI Text Processing
All AI processing happens locally on your device using Google Chrome's Gemini Nano model. According to Google's implementation:
- Your text is processed entirely on your device
- No text content is sent to Google's servers or any external servers
- The AI model runs locally within your browser
- No conversation history is stored permanently by our extension
4. Third-Party Services
The extension uses the following third-party services:
- Google Chrome's Gemini Nano: AI text processing runs locally on your device as designed by Google. No text data is transmitted to Google through this AI model.
- Google Analytics: We use Google Analytics to collect basic usage statistics (feature usage, performance metrics) to improve the extension. This does not include your text content.
5. Data Security
Your text content benefits from the highest level of security because it never leaves your device. All AI processing happens locally through Google Chrome's implementation of Gemini Nano. Any analytics data we collect is transmitted securely and contains no personal text content.
6. Permissions
The extension requests the following permissions:
- activeTab: To interact with the current webpage for text selection features
- host_permissions: To provide text processing overlay on all websites
7. Updates to This Policy
We may update this privacy policy from time to time. Any changes will be posted on this page with an updated revision date.
8. Contact Information
If you have any questions about this privacy policy or the extension, please contact us through our GitHub repository or email us at [YOUR_EMAIL].
9. Children's Privacy
Our extension collects only basic usage analytics and does not collect personal information from anyone, including children under 13. All text processing is done locally on the user's device through Google Chrome's Gemini Nano implementation.
10. Your Rights
Since your text content is processed locally and never collected, there is no personal text data to access, modify, or delete. For the basic analytics we collect, you can contact us to request information about what data we have collected about your extension usage.