Anchored is a note-taking solution that lets you anchor your ideas to specific web locations. Available as both a browser extension and web application, it provides secure, encrypted note storage with intelligent organization and AI-powered features.
Live Web App: anchored.site Browser Extension: Chrome Web Store
Anchored represents the concept of anchoring your thoughts and insights to specific web locations. Whether you're researching, learning, or working, Anchored helps you capture and organize notes contextually with the websites you visit.
- Smart Organization: Notes automatically organized by domain and URL
- Zero-Knowledge Encryption: Your notes are encrypted client-side before cloud storage
- Ocean-Themed Design: Glassmorphism UI with nautical-inspired aesthetics
- Cross-Platform: Browser extension + responsive web application
- AI-Powered: Intelligent summarization and content extraction (500 tokens/month for premium)
- Affordable Premium: Full-featured premium tier for $2.50/month
- Install from Chrome Web Store
- Click the Anchored icon in your browser toolbar
- Start taking notes on any website
- Notes are automatically organized by domain/URL
- Keyboard shortcuts: Alt+E (open popup), Alt+N (new note)
- Visit anchored.site
- Create your account or sign in
- Access your synced notes from any device
- Manage your subscription and export your data
- Browser extension with local storage
- Unlimited notes on your device
- Domain/URL organization
- Multi-highlight mode and context menu
- Rich text formatting and tags
- Keyboard shortcuts and themes
- Basic export functionality
- AI features (30 tokens/month)
- Everything in Free tier
- Cloud synchronization across all devices
- Web application access
- AI features (500 tokens/month)
- Advanced search across all notes
- Full export/import (JSON, Markdown, Obsidian, Notion, Plain Text, Google Docs)
- Version history and note recovery
- Ad-free experience
- Manifest V3 compliant
- Local-first architecture with IndexedDB
- Zero-knowledge encryption using AES-256-GCM
- Offline-capable with background sync
- Static hosting on GitHub Pages
- Supabase backend for authentication and data sync
- Client-side encryption maintains zero-knowledge architecture
- Progressive Web App capabilities
- Client-side encryption: Notes encrypted before leaving your device
- Password-derived keys: Encryption keys derived from your password + salt
- Zero-knowledge: Server never sees your unencrypted notes
- Row-level security: Database policies enforce strict data isolation
- Vanilla JavaScript (no build system required)
- CSS3 with glassmorphism effects
- Mobile-first responsive design
- Progressive Web App support
- Supabase (PostgreSQL with real-time capabilities)
- Edge Functions (TypeScript serverless)
- Stripe for payment processing
- GitHub Pages for static hosting
- Manifest V3 architecture
- IndexedDB for local storage
- Service Workers for background sync
- Chrome APIs (tabs, storage, alarms, context menus)
- Chrome 90+ (Primary) - Install
- Brave (Chromium-based) - Compatible with Chrome extension
- Microsoft Edge 90+ (Chromium-based) - Compatible with Chrome extension
- Firefox - Planned for future release
This project uses a local-first architecture with cloud sync:
- Extension: No build system required - load
/extension/folder directly in Chrome - Web App: Static files deployed to GitHub Pages
- Database: Supabase PostgreSQL with Row Level Security
- Sync: Client-side encryption with zero-knowledge architecture
- Clone the repository
- Load
/extension/folder as unpacked extension in Chrome - Visit anchored.site for web app
- Create account to test sync functionality
This project is proprietary software. All rights reserved.
- Email: support@anchored.site
- Website: anchored.site
- Help: anchored.site/help