= OpenPGP.js http://openpgpjs.org/ License: GNU LGPL v>=2.1. E.g. used by https://www.mailvelope.com/ (License GNU Affero v==3) for Webmail Completeness: ? Compatibility: ? = Chromium Extension End-to-End https://code.google.com/p/end-to-end/ | License | Apache 2.0 | | Programming Language/Environment | Javascript, Chromium Extension | Completeness: ? Claims to only create ECC certificates (which curve parameters?) Compatibility: ? * Google announced a Chromium extension that supports ~OpenPGP, see http://googleonlinesecurity.blogspot.de/2014/06/making-end-to-end-encryption-easier-to.html * Heise newsarticle in DE: http://www.heise.de/newsticker/meldung/Google-experimentiert-mit-End-to-End-Verschluesselung-fuer-GMail-2215680.html