Version 6.2: Major Security Overhaul & Advanced Features

This release introduces a robust security framework, powerful developer tools, and enhanced privacy features to make Lumo Chat Export the most trusted tool for archiving your conversations.

🛡️ Enhanced Security & Integrity

Code Integrity Verification: New SHA-256 checksum validation detects any unauthorized modifications to the extension's core logic, ensuring the code you run is exactly what was published.
Environment Health Checks: Validates browser API compatibility and scans for potentially conflicting extensions.
XSS Mitigation: All dynamic content rendering has been refactored to use safe DOM manipulation methods, eliminating unsafe innerHTML assignments.


🚀 New Features

Code Block Extractor: Scan entire conversations to preview and export all code snippets as a single Markdown file or individual text files. Perfect for developers managing multiple code samples.
Multi-Pattern Find & Replace: Anonymize or modify content before export. Enter multiple terms separated by commas (e.g., Save,Home,John → Downloaded,Work,Justin) to replace them simultaneously.
Interactive Help Modal: A comprehensive in-app guide explaining every feature, from advanced filtering to security tools, ensuring no functionality goes unnoticed.


✨ Improvements

True Markdown Export: Preserves code blocks, bold text, links, and headers exactly as they appear in the chat.
Custom Styled Dropdown: Replaced the native browser dropdown with a sleek, dark-themed custom menu matching the Proton/Lumo aesthetic.
Performance Optimizations: Reduced memory footprint and improved rendering speed for large chat histories.


🔒 Privacy First

All processing remains 100% client-side. No data is ever sent to external servers.
AES-256 encryption with PBKDF2 key derivation for secure password-protected exports.