"Any legal program could be recognized as an Adware, if it is not harmful, but has some characteristics of adware in it self and can't do any thing with it. It's technically impossible to extract modules, responsible for detecting adware programs from Anti-Virus and change them. The only solution in this case for users - to set the exclusions for this program. That is the explanation. Best regards, Kizorkin Dmitry Technical Support Service Kaspersky Labs"So as stated in the toolbar documentation: The Toolbar does not contain any adware or spyware. But please if you do have any issues report them to me and I will investigate them steven.faulkner@nils.org.au. Also be aware that some antivirus sofwtare may flag an issue when toolbar functions are used that insert javascript into the page you are testing.