Conversation cleanup
Remove personal Messenger threads, group chats, old Marketplace conversations, and Page inbox clutter from one browser workflow.
Bulk delete Facebook Messenger messages, group chats, Marketplace threads, and Page inbox conversations. Filter by date range or keyword to clean exactly what you want — 100% local in your browser, no password, no data ever uploaded.
People searching how to delete Facebook messages need more than a generic activity cleaner. This page explains exactly what message cleanup covers, where DeleteActivity fits, and how to avoid losing important conversations by using filters first.
Remove personal Messenger threads, group chats, old Marketplace conversations, and Page inbox clutter from one browser workflow.
Use dates and keywords before deleting so business, family, or support messages can be left untouched.
DeleteActivity works through your active Facebook session and does not upload your message history to external servers.
A message-first flow that keeps review and filtering ahead of deletion.
Log into Facebook normally, open the Messenger area, and launch the DeleteActivity extension.
Select conversations, Marketplace threads, group chats, or Page inbox activity, then apply date or keyword filters.
Confirm the matched threads before running a local, rate-limited deletion workflow in your browser.
Delete posts, comments, likes, and messages — without sharing your password or uploading your data.
Your Facebook session stays in your own browser. DeleteActivity never stores, uploads, or transmits your activity data — what you delete is gone only from Facebook.

Every deletion runs directly in your browser. No servers in the middle, no cloud processing — your activity log is read and acted on by your device only.
Start cleaning instantly using your active Facebook session. You never enter or share your login credentials — DeleteActivity works through the session already open in your browser.
Filter by date range, content type (posts, comments, likes, messages), or keywords. Target exactly the activity you want removed, and leave everything else untouched.
Built-in rate limiting mimics natural human behavior, slowing deletions when needed to reduce the risk of Facebook flagging your account.
Track cleanup progress in a visual dashboard, then export the activities you deleted as CSV or JSON for a clear record of what was removed.
Short answers for Messenger and message-cleanup searches.
Yes. Open Messenger in Facebook, select the message cleanup mode in DeleteActivity, preview matched threads, and run the delete queue.
Yes. DeleteActivity is designed to cover Messenger conversations, Marketplace threads, group chats, and Page inbox conversations where Facebook exposes them in the browser session.
Yes. Use date ranges and keywords so the delete queue targets only the conversations you want to clean.
No. Message cleanup runs locally in your browser and does not upload your message history to DeleteActivity servers.
Bulk delete posts, comments, likes, and messages in minutes. No password. 100% local.
Works on Chrome and Edge browsers.