Having acquired over 2 million unique users to dozens of Apps and Extensions, eustasy Extensions was upgraded from a non-profit Project to a profit-earning Enterprise on the 21st of April 2012. NT #20120421
eustasy Extensions currently provides extensions, themes and apps for Google Chrome, Opera and Mozilla Firefox.
Apple Safari remains unsupported due to certification issues, and looks to remain so as we move towards developing on open-source products, and if you use Internet Explorer, you should just disable everything you can, and make sure you're using version 9 or higher.
eustasy Extensions has not seen significant activity since February 2013.