This adware is a web browser extension that will inject advertising in the browser in the form of unwanted banners and text-links which may link to malware sites and install unwanted software. Newtonsoft.Json.dll is the assembly provides support for JSON parsing for .NET applications and is recompiled by BadFinger Project (BrightCircle Investments Limited). The library Newtonsoft.Json.dll, “Json.NET .NET 2.0” by BadFinger Project (BrightCircle Investments Limited) has been known to be a potentially unwanted program that has been detected by 1 anti-malware scanner. Note, this is a common distributed file and although it has been detected it might not be a threat is un-coupled from its distribution source. It is distributed as part of the Brightcircle group of browser-extensions.