Read your friend's message and keep them unseen.
sometimes you want to read your friends messages, but without their awareness !
The "SEEN" flag on facebook wont let you do such thing, but using "unseen pro" extension you can do it.
Blocking sending "seen"(Unseen message) and typing features in Facebook/Messenger
Provides useful utilities for users of social networks: Facebook, Messenger, Instagram, Reddit...
Block the 'seen' mention on Twitter's DMs
A screen reader emulator that helps you understand how blind people use the web
Safe Search Pro sets your default search engine as Safe Search Pro. It allows you to surf internet without worrying about seeing…
Displays the number of unseen attachments handled by Kwikkel. You can also click the button to open your Kwikkel account.
Show notifications from websites in the favicon.
[5] The Safe Browsing Extension
Do more with your Gnosis Safe.
Chili Security Safe Surf adds a strong and non-intrusive layer of security to your browsing experience.