If using IDA through SUI seems too limited or the command line commands aren't an option for you, you can use the Cyberduck program on Windows and Mac OS X to manage your IDA folders and files through a graphical interface. The following instructions will guide you in installing and configuring Cyberduck:
Fetch the Cyberduck version 4.9.1 installation package from https://cyberduck.io/changelog/. Later versions can have problems connecting to IDA and slow transfer speeds. We're looking into the matter.
Extract the Cyberduck package, which is is zip-format. Open the Cyberduck.app -directory using the menu accessed by right clicking the Cyberduck.app icon:
Fill in the fields of the 'Open Connection' dialog as shown in the picture below. Change the username and directory path (/ida/organization/project) to suit your needs and then click 'Connect'.