@gaga152, I like it all! ..and not only because it reminds me of my own Windows system.. but also your browser extensions too!
How do you feel comparing Firefox with Chrome? I was wondering because I go back & forth between the 2. I use NoScript, Ghostery, & DoNotTrackMe/or Self-Destructing Cookies Add-ons for Firefox, and for Chrome, ScriptBlock, Disconnect/or Zenmate.
Private Browsing Sessions done (in Firefox) & Incognito (in Chrome) also eliminate, ..or reduce, history & cookie tracking.
I sandbox with Sandboxie too! With your interest in testing, do you know anything of Virtual Box?http://www.softpedia.com/get/System/OS-Enhancements/VirtualBox.shtml
Thanks for sharing your configuration!
If you have not installed a firewall, I recommend you change User Account Control settings to " Always notify me when...", otherwise you have a good configuration.