Built in Messenger like Jami

I have been looking and looking for a trustworthy messaging client… like instant messaging of the old days or like Facebook messenger today. Why can’t Brave implment or integrate the Jami project with Brave?! It would be amazing to use an actual private messaging system. Everyone I know is now using Brave on their Mobile devices and and Desktops but we all still lack a common interface to just simply have an instant messaging protocol! Brave would be a great place to have such an integration IMO. A complete serverless peer to peer solution would be great and it could give people the privacy they are looking for.