Bitcoin-Secured v.0.1
Offline transaction signing for Bitcoin in HTML5 and JavaScript
This software is still alpha-quality software. Although it has been used successfully to make transactions on the blockchain, please do not risk any more btc you wouldn't want to lose at this point.
This implementation of a HTML5/JS offline signing app was initially proposed by xDan: https://bitcointalk.org/index.php?topic=167312.0
This project uses significant public domain code from https://github.com/brainwallet/brainwallet.github.com as well as well as BitcoinJS, so a big thank you to those two projects for leading the way in Bitcoin in JavaScript.