[1.4.0] - 2025-09-07

Changes

🎯 Subdomain handling - Fixed duplicate detection for subdomains
🔍 Domain matching - Extension now strips subdomains to match HN's display behavior
⚡ CORS issue - Added HN host permission to enable cross-origin duplicate checking
🚀 Improved accuracy - Finds duplicates that were previously missed due to subdomain differences
📊 Efficient duplicate detection - Single request to check all of HN for duplicates