MPEG-2 video stream
File type: Digital video and movie file, Audio and sound file
An m2s file extension is related to the MPEG-2 video stream format.
Found 2 different file type records with the same m2s filename suffix.
File type category:
Digital video and movie file
Audio and sound file
Date updated: July 13, 2025
The m2s file extension is associated with some video playback applications.
The m2s file stores video stream in MPEG-2 video file format. The default file extension for MPEG-2 stream is m2ts.
Use compatible tools to playback *.m2s files.
Compatible tools are able to export *.m2s files.
Software applications that can open m2s files:
Microsoft Windows
Software applications that can edit m2s files:
Microsoft Windows
Apps designed for playing m2s files:
Microsoft Windows
Apple macOS / Mac OS X
Linux/Unix
Software apps that convert m2s files:
Microsoft Windows
Software apps that import m2s files:
Microsoft Windows
Software applications that handle other tasks involving m2s files:
Microsoft Windows
File type category:
Settings, options, themes or skins file
Date updated: September 24, 2026
.m2s files are skin packages associated with Maxthon, the web browser developed by Maxthon International. They were used by Maxthon 2 to install alternative browser appearances.
A package can contain the skin's configuration settings and graphical resources. Maxthon reads these files as part of its theme or skin installation process rather than as documents for general-purpose applications.
The format is associated primarily with the older Windows release of Maxthon 2. Maxthon Cloud Browser is available on multiple platforms, but newer releases may not support every skin package made for the Maxthon 2 skin system.
Open the file with a compatible Maxthon installation, preferably Maxthon 2 on Windows. Double-clicking the file may start the skin installation if Maxthon has registered the file type; otherwise, use Maxthon's skin or theme management feature to install it.
If a current Maxthon release does not recognise the file, it may support only newer theme formats and cannot install this older package.
A Maxthon skin package is not normally converted to another file format. Its contents are intended for installation by a compatible version of Maxthon.
To use the appearance in another browser or in a newer Maxthon release, the skin would generally need to be recreated using that browser's theme system rather than converted automatically.
Software apps that manage or store settings in m2s files:
Multiplatform
Software applications that handle other tasks involving m2s files:
Multiplatform