Hitware Companion includes an intelligent popup blocker, as well as automatic internet track removal and cookie management. The popup killer automatically eliminates all unwanted pop-up and pop-under ads even before they appear. In addition, the privacy cleaning allows you to erase common internet tracks including Browser History, Recent Documents, Temporary Files and more. Hitware Companion also supports track deletion for a few third party applications, including Acrobat Reader, WinRar and some others. An additional feature lets you hide all browser windows by pressing a keyboard hotkey.