There have been several attempts at chrome extensions. (example: https://github.com/Mononofu/CryptoChrome https://github.com/Mononofu/CryptoChrome) It seems pr

There have been several attempts at chrome extensions. (example: https://github.com/Mononofu/CryptoChrome https://github.com/Mononofu/CryptoChrome) It seems pretty clear that the issue is that both sides need to buy into a solution for it to work. How are you going to verify the other sides identity so that you can encrypt for them in a useful, but unobtrusive way?