Messenger Chat Exporter

Messenger Chat Exporter helps you capture Facebook Messenger conversations and save them as structured JSON files.

Features:

Export the currently open Messenger conversation to JSON
Save exported conversations in browser memory for quick re-export later
Re-download previously scraped chats without scraping again
Clean popup workflow built for fast export and archive access
How it works:

Open a conversation in Messenger or Facebook Messages
Start the export from the extension popup
The extension collects the visible conversation history and downloads it as a JSON file
Saved exports remain available in the extension for future download
Good for:

Personal backups
Conversation analysis
Data migration workflows
Research and archiving