The reason you should remove Maxthon is that this browser has been verified to be no longer safe. I do hope the tutorials I wrote today would give you great help.

Lately Exatel and Fidelis Cyber Security released a report saying the web browser Maxthon collects users’ confidential information and sends it to its own server through the User Experience Improvement Program (UEIP, which you can choose to join during the installation), and logout won’t revoke that. Read more →