Files with cfs extension are used by the Apple Safari web browser. They include some various data used for internal purposes.
CFS file extension - Apple Safari file
What is cfs file? How to open cfs files?
The cfs file extension is associated with the Apple Safari web browser for Apple Mac OS X and Windows operating systems, based on WebKit layout engine, developed by Apple Inc. The .cfs file stores various data used for internal purposes of the Safari browser.
The default software associated to open cfs file:
Safari for Microsoft Windows
(obsolete software)
Company or developer:
Apple, Inc.
Safari is modern popular easy-to-use web browser developed by Apple for many software platforms, that uses WebKit2 layout engine. Safari supports various modern features, such as tabbed browsing, JavaScript, Ajax, HTML5 etc.
Development of Safari for Windows was discontinued in 2013 (Safari 5.1.7 was last version for Windows) and newer versions is only available for OS X (macOS).
Company or developer:
Apple, Inc.
Safari is the default web browser integrated to Apple Mac OS X since version 10.3 "Panther". It is also used in iOS devices like iPads and IPhones.
List of recommended software applications associated to the .cfs 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 cfs file, edit cfs file, convert cfs file, view cfs file, play cfs file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with cfs file - Apple Safari file
Click on the software link(s) for more information. Suggested software applications use cfs file type for internal purposes and/or also by different way than common edit or open cfs file actions.
Microsoft Windows:
Safari for Microsoft Windows (obsolete/discontinued)