What is CouponServer
CouponServer is a plugin for Google Chrome, Mozilla Firefox and Internet Explorer. Its menu comes when you try to browse shopping sites. Most people think it as an annoying adware. Users may download CouponServer from its homepage, believing its advertisement to help saving money. Or it can be bundle in third party installations. In either way, users may not know about its ad-supporting feature till the related ads flood the browsers.

What's more, CouponServer may also collect your browsing history to know your concerned search terms, so that it can deliver targeted ads to get pay-per-click revenue.The ads it provides often redirect users to dubious sites. You had better not visit them in case of malware or virus infection.





