Hi guys! Newbie here in the forum but not in the real life.

I want to introduce https://maskbook.com as a Chrome extension that developed by our team. With maskbook, you can directly post encrypted messages that only your selected friends can decrypt and read! Our tool is open sourced under AGPL-V3 at github.com/dimensiondev/maskbook. We are adopting curve secp256k1 in our system so as to welcome all bitcoin users to join! More details can be found on our website in the FAQ section. You can also directly reply here. I will try to reply as soon as I see it!