Installed as part of the Yontoo marketresearchhelper branded web browser extension, the BrowserFilter component is responsible for injecting advertising in the browser based on the context of the HTML being rendered. Ads are injected in the browser in the form of inline text, coupons, multi-site searching and additional offers. The application MarketResearchHelperBrowserFilter.exe by marketresearchhelper has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.