New in v1.3.3:
• Smarter purchase detection - one intervention per purchase journey
• Better handling of cart drawers and checkout flows
• Fixed navigation issues on modern e-commerce sites
• Improved modal scrolling for users with many goals
• More accurate AI button classification

Version 1.3.1 - Security & Performance (January 20, 2025)

This update includes both v1.3.1 security enhancements AND v1.3.0 features (rate limits, feedback system, pause toggle).

🔒 Security Enhancements (v1.3.1)

Authentication Now Required
The extension now requires you to be signed in before any functionality is enabled. This ensures a secure, personalized experience and prevents unauthorized usage.

What this means for you:
- New users: You'll need to sign in at dashboard.cartinel.app before the extension works
- Existing users: You'll remain signed in automatically (no action needed)
- Enhanced protection: Your financial data is more secure than ever

Technical improvements:
- 5 layers of authentication verification
- Purchase detection only works with valid authentication
- AI API calls completely blocked without sign-in
- Real-time auth state synchronization across all browser tabs

⚡ Performance Improvements (v1.3.1)

Reduced Console Logging
We've implemented an intelligent logging system that keeps your browser console clean:

• Production mode: Only critical errors shown
• Development mode: Full debugging information available
• Result: Better performance and cleaner console experience

Technical details:
- 50+ console.log statements replaced with environment-aware logger
- Automatic adjustment based on build mode
- Reduced unnecessary string operations

🎯 User Experience Enhancements (v1.3.1)

Instant Activation
- Sign in → Extension activates immediately (no page reload needed)
- Sign out → Extension disables instantly
- Clear visual feedback in popup (Active/Inactive states)

Seamless Authentication Flow
1. Install extension
2. Visit dashboard.cartinel.app
3. Sign in with your account
4. Extension automatically activates
5. Start tracking your financial goals!

🚦 Rate Limits & Feedback (v1.3.0)

Rate Limit Protection
Free tier users now see a clear modal after reaching their 5 interceptions per day limit:
- Visual notification with upgrade benefits
- Clear pricing information ($4.99/month early supporter pricing)
- Daily limit resets at midnight

Simplified Feedback System
Help us improve AI detection accuracy with quick footer actions:
- "Not a purchase" - Report false positives instantly
- "Snooze" - Pause extension for 5 minutes
- "Whitelist" - Never intercept this merchant again

Extension Controls
- Pause/resume toggle in dashboard settings
- Yellow warning banner when paused
- Popup shows paused state clearly

Technical Improvements
- Fixed CORS headers (extension now works on all websites)
- Corrected free tier limit (5 interceptions/day per PRD)
- Enhanced error handling and logging