ChatGPT Local Archive for Firefox by SEBK

ChatGPT Local Archive for Firefox lets you save selected ChatGPT conversations as local TXT files. The add-on adds a small panel on ChatGPT pages where you can enable or disable saving for each conversation separately.

Features:
* Save only the chats you choose
* Store conversations as TXT files in Downloads/ChatGPT-Archive
* Use stable per-chat file names in the format chat_<chat_id>__<title>.txt
* Keep the same file path after the first save, even if the chat title changes later
* Autosave after page changes, with manual Save now support
* Protect against incomplete page snapshots by keeping a merged local history in extension storage
* Show a warning when the visible page snapshot looks incomplete
* Reduce duplicate assistant replies in common regeneration scenarios
* Choose the interface language: Polish or English
* Adjust autosave debounce and warning behavior from the Options page

How it works:
The add-on reads conversation content directly from the ChatGPT page and saves a TXT snapshot to your local Downloads folder. It does not send your conversation data to the developer or any third party.

Notes:
Works on chatgpt.com and chat.openai.com
Designed for local archiving, not for importing chats back into ChatGPT history.