Dear User! Thank you for the report, our in-built antivirus check also detected that Fast Free Converter includes suspicious elements. You can find the antivirus report on the download page.
All this program really does is make annoying ads in another tab or sometimes in a new window. This was already downloaded onto my Asus X502C Windows 8 laptop so I didn't know what the problem was earlier. I thought that the problem was with my firewall. Fast Free Converter is an absolute joke. Whatever you do, delete this program once you find it. Doing so will make your browsing much easier and less complicated.
This is malware, displays ad banners at bottom of web pages, ads on web pages and opens another tab when clicking on webpage links, I don't know the contents of the tab it opens because I never let them load. I uninstalled it using the control panel and it seemed to take care of the ads, hard to believe it was so easy to uninstall so I'll see if new issues pop up.