Claude Chat Exporter version history - 3 versions
Claude Chat Exporter by sylvester1979
Claude Chat Exporter version history - 3 versions
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 2.5.1
Released Mar 19, 2026 - 42.5 KBWorks with firefox 109.0 and laterVersion 2.5.1
Bug Fix
Fixed a bug where a single Claude response was split into multiple separate messages in the exported file. Tables, code blocks, lists, and other formatted content were lost in the process. Exports now correctly capture each response as one complete message with all its content intact.
Other
Updated addon icon
Minor internal improvementsSource code released under MIT License
Older versions
Version 2.5
Released Mar 17, 2026 - 32.28 KBWorks with firefox 109.0 and laterVersion 2.5 — Major Rewrite
NEW FEATURES:
• Multi-format export: Markdown (.md), JSON (.json), and self-contained HTML (.html) with dark/light theme
• Artifact extraction: Detects and exports Claude artifacts (React components, SVG, Mermaid diagrams, code blocks)
• Thinking block support: Extracts Claude's extended thinking/reasoning blocks as collapsible sections
• Panel UI: Replaced floating button with a slide-up settings panel (format selector, toggles, progress bar)
• Bilingual UI: English (EN) and Greek (EL) with one-click toggle, settings persist in localStorage
• File attachment detection: Recognizes uploaded PDFs, images, and documents
• Per-message timestamps: Extracts timestamps from multiple DOM sources
IMPROVEMENTS:
• Upgraded to Manifest V3
• Advanced progressive scroll strategy for large conversations (lazy-load aware, height monitoring)
• Additional message detection strategies (data-role attributes, structural fallback)
• HTML export: responsive design, beautiful typography, prefers-color-scheme support
• All UI built via DOM API (no innerHTML — XSS safe)
• Better duplicate detection and content deduplication
REQUIRES: Firefox 109+Source code released under MIT License
Version 2.1
Released Nov 27, 2025 - 25.39 KBWorks with firefox 140.0 and laterInitial public release (v2.1)
This is the first public version of Claude Chat Exporter.
Features:
- One-click export to Markdown format
- Smart scrolling to load all messages
- Code block preservation
- Duplicate detection
- Clean, formatted output
Technical:
- Vanilla JavaScript (no frameworks)
- Zero data collection
- Local processing only
- Requires Firefox 140+ for data consent support
All code is readable and well-documented.Source code released under MIT License