2.6 Cookies We may use "cookie" technology to collect additional website usage data and to improve our Services, but we do not require cookies for many parts of our Services such as viewing public videos. A cookie is a small data file that is transferred to your computer's hard disk. MX Player may use both session cookies and persistent cookies to better understand how you interact with our Services, to monitor aggregate usage by our users and web traffic routing on our Services, and to customize and improve our Services.