The Deal Slider virus (also found as DealSlider virus or Ads by Deal Slider (Smart Apps); though not technically a computer virus) is potential malware categorized as adware and a browser hijacker that installs to a Microsoft Windows computer system and attaches to Google Chrome, Mozilla Firefox, and Microsoft Internet Explorer as a browser add-on, browser helper object (BHO), and extension with or without user consent. Deal Slider also bundles with third-party items and other potential malware.