Using Firefox as FTP-Client
Many users prefer using a nice GUI for FTP-transfers instead of good, old command-line FTP.
Since this usually involves installing an extra program which could become unnecessary with this cool Firefox extension: FireFTP. Many users use Firefox already, so why not also use it for FTP?
It offers a nice XUL-interface similar to what people might be used to from other FTP-GUIs and with just a few clicks you can upload your whole website.
So, if you don't like to use CLI-FTP (like me, I use NcFTP) or an extra program for FTP-transfers you might want to look into FireFTP.
As said, many users use Firefox already, and with this you can have one tab open with your website and another where you can easily upload changes. That way you only switch tabs instead of programs. This might also save a little memory compared to using Firefox and at the same time.