Scramble! Requirements: (1) Unix System (Linux or Mac) or Windows (2) Firefox 4.* or higher (3) Java Plug-in for Firefox. (4) Java version 1.6 (For BC version: Update the unrestricted policy files from JCE required for large keys) - if using OpenJDK check FAQ page. url: http://tinyurl.com/scrambleit License: - This application and source code is licensed under EPL. Please check the LICENSE file for more details.