I am thinking about a simple, bullet proof password management solution (compare KeePass or lastpass) - only based on HTML and Javascript plus the PGP client package.
I already found the WebPG Chrome Plugin which allows easy encryption and decryption inside websites - but is there also a way to communicate with this plugion via javascript (for example "Encrypt contents of div #foobar with public keys A and B") or are there other ways to integrate PGP into Javascript?
A Chrome-only or Firefox-only solution would also be okay, but it has to be cross-OS (Linux, Win, Mac)