Free and Open Source Browser based Security Framework
OWASP Mantra - Free and Open Source Browser based Security Framework, is a collection of free and open source tools integrated into a web browser, which can become handy for penetration testers, web application developers, security professionals etc.
Create and edit SVG graphics directly in ownCloud. Based on svg-edit.
This project provides an ownCloud-app (http://apps.owncloud.com) for editing and creating SVG vector graphics in your browser. It's based on the awesome "svg-edit"-project (http://code.google.com/p/svg-edit/). Features like collaborative editing may be implemented later.
OpenPGP...in your browser.
Encrypt, decrypt, sign, verify, manage. The Firefox Add-on for OpenPGP management. FireOPGP is a branch replacement for FireGPG. It uses the OpenPGP standard and requires the GnuPG software.