“Private Browsing,” a feature implemented in most modern browsers, allows users to browse the Web without leaving any trace of the websites visited on the user’s computer.

But shortly after the latest Firefox release was dished out to end-users, a bug report was filed to claim that any site visited while in the privacy-conscious mode “could be found through manual browser cache inspection,” according to Mozilla’s bug-reporting site Bugzilla.

Website addresses, page images, search queries, passwords and cookies — known as cached content — were stored by Firefox 15 when the browser privacy mode was enabled.

MORE:  Private browsing bug fixed in Firefox 15.0.1 | Internet & Media – CNET News.