🔄 NEW: Firefox Sync Integration
• Cross-device synchronization - Sync your watch history across all Firefox devices
• Real-time sync status indicator with manual sync controls
• Local data priority ensures your data is always safe

🎬 Enhanced Video Experience
• Smart timestamp loading prevents video interruption when resuming
• Better YouTube navigation handling without breaking playback
• Improved popup interface with cleaner design

🐛 Bug Fixes & Performance
• Fixed video interruption issues when loading saved timestamps
• Enhanced memory management reduces usage in long sessions
• Faster sync responses and better error recovery
• More reliable storage operations

Firefox users can now enable sync in extension settings to automatically sync YouTube watch history across all logged-in devices!

Console Logging Optimization: Reduced verbose logging in thumbnail observer
Improved Video ID Extraction: Streamlined video ID extraction from thumbnails
Debug Mode Enhancement: Added debug mode toggle in settings with proper persistence
Version Display: Added version number display in settings tab
Error Handling: Enhanced error messages for missing UI elements
Settings Tab: Fixed settings tab not showing/working properly
Theme Handling: Added proper theme preference handling
Success Messages: Added success messages for settings updates
Code Cleanup: Fixed duplicate settingsTab declaration
Performance: Maintained critical debugging logs while reducing noise
Thumbnail Processing: Improved thumbnail observer efficiency
Overlay System: Enhanced overlay handling for all video types
Playlist Support: Added proper overlay support for playlist panel videos
Version Management: Implemented fetching version from manifest.json instead of hardcoding

Added a confirmation dialog before clearing history for safer user experience.
“Clear History” now only removes videos and playlists, not user settings.
Fixed: User settings (theme, overlay, pagination, etc.) now reliably save and persist.
Popup and overlays update in real time as you watch videos—no reload needed.
Improved popup button order for better usability.
Fully compatible with both Chrome and Firefox.

• Add dark/light theme system with system preference detection
• Implement dynamic theme toggle button showing current selection
• Enhance progress column to display watched time and percentage
• Add browser theme integration and automatic theme switching
• Improve UI responsiveness with smooth theme transitions
• Add theme permission to Chrome and Firefox manifests
• Update version to 2.3.0

Technical improvements:
- Enhanced theme detection with multiple fallback methods
- Better error handling for theme-related operations
- Improved cross-browser theme support
- Consistent UI theming across all popup elements

User experience:
- Dynamic theme button displays current selection
- Visual progress feedback with percentage completion
- Seamless theme switching based on system preferences
- Theme persistence across browser sessions

Storage fix, multiple GUI fixes

• Transfer data from IndexedDB to browser.local.storage;
• Fix issue with not saving correct Settings;
• Fix issue with not respecting pagination count;
• Fix issue with hard coded pagination counts in some places;
• Add: better pagination

Local YouTube Video History Tracker

Summary

Never lose track of your YouTube watch progress again! This lightweight extension automatically saves your video timestamps locally using your browser's IndexedDB, allowing you to pick up right where you left off across devices.

Description

Key Features

• Automatic Timestamp Tracking: Saves your position in videos automatically as you watch
• Cross-Device Sync: Works across all your devices when synced with your browser account
• Visual Indicators: Clear "viewed" labels and progress bars on video thumbnails
• Unlimited History: Stores your complete watch history locally without size limitations
• Privacy-First: All data stays on your device - no tracking or data collection
• Customizable: Adjust settings like auto-cleanup period and visual styles

How It Works

1. The extension runs in the background while you watch YouTube
2. It automatically saves your position in each video
3. When you return to a video, it asks if you want to resume from where you left off
4. Thumbnails show visual indicators for watched videos

Privacy & Security

• No data is collected, stored, or shared with any servers
• All information is stored locally in your browser
• Open source code for complete transparency

Technical Details

• Uses IndexedDB for reliable, high-capacity storage
• Lightweight and efficient - minimal impact on browser performance
• Supports all modern browsers (Chrome, Firefox, Edge)

Support

For support, feature requests, or to contribute, please visit our GitHub repository.

Version: 2.1.1

Massive update to the extension.

• Added a popup showing history details - which video was watched, and even in which playlist it was watched;
• Button to remove history per video, per playlist or all;
• Video overlay, showing which video have been viewed and small slider, similar to original YouTube;
• Code optimizations