Rated 3 out of 5 stars

The most current version of Thunderbrowse is 3.82 from 12 October 2012. If I view a web-page in Thunderbrowse, is this like viewing the same web-page in Mozilla Firefox from 2012? From a security standpoint you should not use a browser which was not updated for years. Is this security aspect also true for Thunderbrowse?