Rated 1 out of 5 stars

User name contains "@" character and I cannot change it. I'm using Win 7 32 bit...don't know what is my wrong??

ps: I'm using (sorry) filezilla ftp and everything is OKAY...problem solved..please to work on this issue my fren since a lot people have the same problem...thanx
bestregard,
Budi

This review is for a previous version of the add-on (1.99.2.1-signed). 

Try the latest version, 1.99.3 it might solve your issue:
https://addons.mozilla.org/en-US/firefox/addon/fireftp/versions/