what site uses mediaplex
Altfarm.mediaplex is an advertising platform, which is used by adware and other malicious programs to display popup ads from Altfarm.mediaplex.com within Internet Explorer, Firefox and Google Chrome.
To detect / delete Mediaplex.com cookie in Mozilla Firefox. 1  From the Tools menu, select Options. 2  In the upper section of the Options window, click Privacy. 3  In the Cookies tab, click Show Cookies or remove individual cookies link.