What Is Mybestmv.com?
Mybestmv.com and subdomains of that site (https://beta.mybestmv.com, https://p20931.mybestmv.com, etc.) may prompt users to download various suspicious software, visit some sites or spend their money in some way. If your browser redirected you to Mybestmv.com once after you clicked on a link, the redirect might have just been caused by the site you were on, however if that happens regularly, you probably have adware installed on your Macbook. Usually adware like this one gets downloaded together with some free app or gets installed by a fake software update (some rogue ad redirects users to a page claiming that their browser/Adobe Flash Player/ some other software is out of date and a new version must be downloaded). You may follow instructions below to uninstall the adware and stop Mybestmv.com redirects on your Mac.