WebPG provides GnuPG, GPG, PGP related Public/Private Key operations and management in Google Chrome/Chromium
Features as of Version 0.8.3 -
In order for this to operate you must have some software installed depending on your operating system; namely, GnuPG and a key agent.
Keep in mind, this is beta software, it will probably have lots of bugs -- use at your own risk, and please inform me of any bugs/issues via webpg-bugs@curetheitch.com