What do you think Mysuperappbox.com is? . It is an advertising-upheld page and it can take a control of the browsers, for example, Microsoft Edge, Google Chrome, Internet Explorer, Mozilla Firefox and even Safari, and afterward redirect you to unwanted pages and show various ads to surge your PC screen. It is a hijacker brought by potentially unwanted program (PUP). If you lean toward these sort of shopping things, you would better to discover them from the trusted source, but not this one.
Mysuperappbox.com popup redirect is caused by Adware or PUP. So when you encounter it, there must be some adware running on your machine. To avoid more damages, it’s recommended to download professional security tool to find and get rid of all threats:Download Removal Tool (Windows OS)