LeanThreads version history - 4 versions
LeanThreads by splatage
LeanThreads version history - 4 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 0.4.4
Released May 24, 2026 - 49.17 KBWorks with firefox 142.0 and later, android 142.0 and laterNew: Claude acceleration beta
Claude now has an experimental render-windowing path similar to ChatGPT.
LeanThreads can detect Claude conversation-read responses, capture the full visible conversation snapshot for the drawer/export tools, and return a trimmed recent-message window to the Claude page so long Claude chats can render more lightly.Source code released under MIT License
Older versions
Version 0.4.1
Released May 19, 2026 - 48.92 KBWorks with firefox 142.0 and later, android 142.0 and laterFull ChatGPT support:
- configurable active-message render window
- local older-context drawer
- Markdown / JSON export
- summary prompt export
- diagnostics export
- tab-local context handling
- desktop + Android unified manifest
- mobile icon launcher
Additional AI providers now have export/context capture only:
Claude
Gemini
Microsoft Copilot
Perplexity
Mistral Le Chat
DeepSeek Chat
Poe
Recent fixes:- Removed ChatGPT citation junk from exports.
- Fixed tab switching so each tab has its own context.
- Added provider diagnostics export.
- Tuned capture for Gemini, Copilot, Perplexity, Mistral, DeepSeek, and Poe.
- Fixed Claude assistant response capture.
- Fixed DeepSeek duplicate paragraph export.
- Fixed Poe role inversion.
- Added Android/mobile icon-only launcher.
Source code released under MIT License
Version 0.3.8
Released May 19, 2026 - 46.14 KBWorks with firefox 142.0 and later, android 142.0 and laterFixed claudeSource code released under MIT License
Version 0.3.7
Released May 15, 2026 - 45.32 KBWorks with firefox 142.0 and later, android 142.0 and laterAdded support for other web based ai chats
Also fixed a tab summary errorSource code released under MIT License