Greetings, We need to develop an extension for the most popular web browsers, such as Firefox, Chrome, Opera, IE9. Plugin must encrypt/decrypt email messages with PGP technology in the web-interfaces of the most popular Mail services, like Gmail, Yahoo, Mail.com, Live.com, Mail.ru, etc… (Budget: $1500-$3000 USD, Jobs: Javascript, PHP, Software Architecture, Software Testing, Web Security)
