A mjr file extension is related to the Media Jukebox and used for its registration files.
Software that open mjr file
MJR file extension - Media Jukebox registration data
What is mjr file? How to open mjr files?
File type specification:
The mjr file extension is associated with the Media Jukebox a software for Microsoft Windows operating system developed by J. River, Inc. software.
The mjr file stores registration data.
The Media Jukebox is obsolete product.
This mjr file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.
List of recommended software applications associated to the .mjr file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open mjr file, edit mjr file, convert mjr file, view mjr file, play mjr file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with mjr file - Media Jukebox registration data
Click on the software link for more information about JRiver Media Center. JRiver Media Center uses mjr file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).