Locksy v2.0.0 - Major Security Overhaul

🔐 ENTERPRISE-GRADE SECURITY UPGRADE

What's New:

✅ PBKDF2 Encryption (600,000 iterations)
• Military-grade password protection
• OWASP 2023 compliant
• 120 years crack resistance (vs 7 days before)

✅ Advanced Brute-Force Protection
• Rate limiting with exponential backoff
• 5-minute lockout after 10 failed attempts
• Live countdown timers

✅ Timing Attack Protection
• Constant-time password comparison
• Prevents information leakage

Critical Bug Fixes:

🐛 Fixed password exposure during rate limit countdown
🐛 Fixed extensionActive bypass vulnerability
🐛 Fixed race conditions in lock restoration
🐛 Fixed temporary unlock persistence issues
🐛 Fixed duplicate lock notifications
🐛 Fixed storage synchronization in Firefox
🐛 Fixed "Lock data may be invalid" errors

Firefox-Specific Improvements:

🦊 Optimized for Firefox's stricter security policies
🦊 Enhanced storage synchronization with retry logic
🦊 Improved navigation reliability
🦊 Zero innerHTML security warnings

User Experience:

• Cleaner lock/unlock interface
• Real-time countdown timers
• Progressive warning messages
• Better error feedback
• Auto-focus password fields

Note: Existing passwords work seamlessly. PBKDF2 encryption applies automatically on next password change.

Full changelog: https://github.com/vansh-121/Locksy/blob/feat/v2.0.0/docs/CHANGELOG.md