Facebook Chat "Seen" Notification Remover is a Firefox extension that adds a button on the Add-On bar, allowing users to easily and quickly block the "seen" feature of the Facebook Chat.
Facebook Chat "Seen" Notification Remover is an open source add-on designed to work with Mozilla Firefox 14.0 and later.
This add-on doesn't require you to restart the web browser.
Product's homepage
Requirements:
· Mozilla Firefox
What's New in This Release: [ read full changelog ]
· Added tool bar button, on/off feature.
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