Bitcoin Mini

Simple Bitcoin price, fees, and address tracking/risk analysis with secure vault functionality.

Bitcoin Mini - Open source Bitcoin extension built for people who value privacy and transparency. Fully auditable code on GitHub. No accounts, no tracking, no complicated setup. 🔒 Privacy & Security First * Open Source: Fully auditable code for complete transparency - verify security yourself * PIN Protection: Secure your Bitcoin addresses with a 4-6 digit PIN * Local Storage Only: All data stays on your device, nothing sent to external servers * No Tracking: Zero analytics, cookies, or user behavior monitoring ₿ Core Features * Live Bitcoin Price: Real-time BTC prices in 50+ currencies * Address Vault: Securely store and track Bitcoin addresses with custom labels * Network Fees: Monitor current Bitcoin transaction fees (Fast/Hour/Economy) * Multiple Units: Switch between BTC, SATS, and fiat currencies instantly * Quantum Risk Analysis: Check your addresses for quantum computing vulnerabilities ⚡ Smart & Efficient * Works Offline: View your addresses and balances even without internet * Intelligent Caching: Minimizes API calls to respect rate limits * Vault Timeouts: Customize auto-lock settings (Never, 1min, 5min, 30min, etc.) * Cross-Browser: Works on Chrome, Firefox, and Edge 🎯 Perfect For * Bitcoin HODLers tracking multiple addresses * Privacy-conscious users who want local-only storage * Anyone tired of bloated, tracking-heavy extensions * Users who value simplicity and security 🛡️ What It DOESN'T Do * ❌ No user accounts or sign-ups * ❌ No data collection or analytics * ❌ No ads or affiliate links * ❌ No unnecessary permissions * ❌ No cloud storage or data sync 🚀 Getting Started 1. Install the extension 2. Click the Bitcoin Mini icon in your toolbar 3. Add Bitcoin addresses to track (optional PIN setup for security) 4. Enjoy clean, private Bitcoin tracking Built with vanilla JavaScript - no external dependencies, no bloat, just pure functionality. --- Developer Note: Privacy and simplicity shouldn't be compromised, the extension is completely open source and welcomes community contributions. GitHub Repository: https://github.com/vabraham/bitcoin-mini Support: Found a bug or have a feature request? Visit the GitHub repo for support and to contribute to making Bitcoin Mini even better.