Maxthon Browser V4.9.1.100

Released 02/18/2016

Key Changes


Improved browser stability 


In Retro mode double click ctrl+F prompts an error search box

Sites set to Open on startup are duplicated 

Ctrl+F /Search in page can’t correctly remember text

Anomalies with Flash window closing

In win10 ,Maxthon icon is not shown in Default programs 

Under Win10, Setting Maxthon as default browser does not take effect

Translation mistakes in PDF right click menu

History_Unable to directly open file protocol

Unable to log in Gmail Notifier

Super drag and drop is not smooth 

Bug with Browser kernel rendering

When Maxthon is maximized VERTICAL, then after a restart of Maxthon, the window isn't maximized vertically anymore. 

Double click .mxaddon file when the browser is not open would trigger the download

Browser Incompatibility notification with philippineairlines website website display incorrectly

MxCrashReport.exes residues 

Install Information

Installer version:


Portable version:



To better and more efficiently solve the problems you meet during the usage, for any suggestions or bug reports, we do hope you may go to "Bug Tracker' area and report/describe by a new separate thread for each problem/topic. We will read each thread and update the follow-up status then. Meanwhile, some problems are probably be left out if they are stated in other thread. Thanks very much for your cooperation!