How to remove the 'seen' word underneath Facebook messages you've read
A little-known plugin allows Facebook Messenger users to hide the 'seen' notification on their message exchanges, removing the pressure many feel to respond to friends right away.
18 May 2020 ... Log into the Google Chrome web store. 2. Type 'Unseen for Facebook' into the search engine. 3. Download the plugin. 4. Use Facebook as ...