An fs file extension is associated with the Mac OS X (macOS) operating system for Apple Mac computers. An fs file stores plug-in used to recognize different file systems on mass storage devices.

There are 6 other file types using
the FS file extension!

empty icon.fs - FlexiSIGN document

fs icon.fs - Microsoft Visual F# source code

empty icon.fs - FormSaver data

empty icon.fs - Gforth Forth stream source file

empty icon.fs - NetBSD system data

empty icon.fs - RMCProfile data

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FS file extension - Mac OS X file system plug-in

What is fs file? How to open fs files?

File type specification:

System file type icon System file type

fs file icon: fs filetype icon

The fs file extension is associated with plug-ins for Mac OS X (macOS), which enable support for other operation systems.

It allows the Mac OS X (macOS) operating system to recognize hard drives and other media formatted using different file systems. By default the fs files are stored in the "/System/Library/Filesystems" folder.

The default software associated to open fs file:

macOS icon

Apple, Inc. logomacOS  Apple macOS / Mac OS X software

Company or developer:
Apple, Inc.

macOS is Unix-based desktop operating system, a successor of Mac OS X system for MacBook-family, iMac, Mac Mini and Mac Pro computers, developed and sold by Apple, Inc.

Help how to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

List of recommended software applications associated to the .fs 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 fs file, edit fs file, convert fs file, view fs file, play fs file etc. (if exist software for corresponding action in's database).

Software that import fs file - Mac OS X file system plug-in

Programs supporting the exension fs on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for import fs file action.

Apple macOS / Mac OS X:

Main software associated with fs file by default:
macOS small icon macOS
Other suggested software:
Mac OS X small icon Mac OS X

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