CKFinder is a highly flexible tool that you can easily customize to your needs. If you want to change the file browser configuration, refer to the Configuration articles from the Developer's Guide for an appropriate server-side version. Your custom configuration will help you adjust the CKFinder look and feel to the requirements of your project.
How Do I Change the Default CKFinder Configuration?
This website contains links to software which is either no longer maintained or will be supported only until the end of 2019 (CKFinder 2). For the latest documentation about current CKSource projects, including software like CKEditor 4/CKEditor 5, CKFinder 3, Cloud Services, Letters, Accessibility Checker, please visit the new documentation website.
If you look for an information about very old versions of CKEditor, FCKeditor and CKFinder check also the CKEditor forum, which was closed in 2015. If not, please head to StackOverflow for support.