A daily updated filename extension database!

FEXT file extension

The table below provides useful information about the .fext file extension. It answers questions such as:

  • What is the .fext file?
  • What program do I need to open a .fext file?
  • How can the .fext file be opened, edited or printed?
  • How can I convert .fext files to another format?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ Extensions Manager Preferences Data

FEXT file is an Extensions Manager Preferences Data. Extensions Manager is a control panel which manages system extensions in a Macintosh running any variant of the classic Mac OS.
FEXT format description not yet available
Category: Data files
Application: Apple Mac OS
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
FEXT aliases:
FEXT related links:
FEXT related extensions:
Extensions Manager Settings Data

Extensions Manager RSET Data

Other types of files may also use the .fext file extension.

🚫 The .fext file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

ext, fdxt, feat, fet, fex, fxt, text

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Visual Studio .NET DB Project Extended Properties
MakeMusic Finale Script
WinBatch Studio Extender Settings
Plain Text Document
Final Draft v8 Template
Feature Chemical Modeller Output Data
FET Data
WebFOCUS Procedure File

🔴 Can't open a .fext file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .fext file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .fext file extension, write to us!

🔴 Rate our FEXT page

Please help us by rating our FEXT page on a 5-star rating system below. (1 star is poor, 5 star is excellent)

4 of 5 stars (1 votes)
Thanks for voting!
Invalid vote.
Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
This page is available in the following languages: Český Deutsch English Español Suomi Français Magyar Italiano 日本語 Nederlands Norsk Português Român Русский Svensk 中文