Installed as part of the Yontoo Deal Keeper 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 DealKeeperBrowserFilter.exe by Deal Keeper has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This file is typically installed with the program Deal Keeper by Yontoo Technology, Inc. which is a potentially unwanted software program.