# Tech Context

## Technologies Used
1. MacOS Silicon (ARM64) native development
2. Firefox browser integration
3. Stockfish chess engine
4. Computer vision for board detection
5. Transparent overlay system

## Development Setup
1. MacOS development environment
2. Firefox extension capabilities
3. Stockfish integration
4. Low-latency overlay framework

## Technical Constraints
1. Must work with chess.com in Firefox
2. Real-time performance requirements
3. MacOS Silicon compatibility
4. Accurate board position detection