Unseen for FB Messenger stop the 'seen' feature from Messenger. Your friends won´t see 'seen' when you read their messages.
Unseen for Facebook Messenger Plus is a extension for Edge that blocks Facebook's read receipts from being sent. If you don't want to have your friends knowing when or if you've read their messages, Unseen for Facebook Messenger Plus is the perfect extension to block those pesky read receipts. While others may find it handy, it can be cumbersome if you have a friend who expects you to reply immediately. Once this extension installed, there's nothing really much you need to do. Unseen for Facebook Messenger Plus is a small extension that doesn't take up much room, as it only has to block a single line of code to disable read receipts from Facebook. One cool feature of Unseen for Facebook Messenger Plus is the ability to manually mark a message as read, giving you absolute control over who sees when you've read a message. This feature will help to make it look less suspicious to your friends if you reply without the read receipt showing up first. Overall, Unseen for Facebook Messenger Plus is a simple but effective add-on that gives users more control over read receipts in Facebook chat.
- (2021-09-16) Anne: It looks like it doesn't work when you use it but if you go on your messenger app it will show the message unread
- (2020-09-03) Chris: Works great on messenger.com and facebook.com/messenger ... However in the "new Facebook" released on 2020 it doesn't work on the pop-up style messages.
- (2020-08-16) Richard: like it