Maskbook is an open source browser extension developed by Dimension under AGPL 3.0 license, enabling users to protect their privacy upon the existing Internet. It enables users to send encrypted messages in instant messaging applications(e.g. Messenger, Hangouts, etc) or create encrypted posts on social network platforms (e.g. Facebook, Twitter, etc). Our product is turning all of these Internet platforms into a transportation layer on which only encrypted “non-sense” is running and only the users gets the access to the “real” plain text behind it. You can get more info about our product at: https://maskbook.io and our open source code at: https://github.com/dimensiondev/Maskbook .