I installed AWN dock, I tried to change some of the settings and it disappeared. I tried to completely uninstall it using synaptic and reinstall, but when I launch it I can't see anything like it kept the error or the setting. It would be helpful to know how to delete the old settings because I also want to install a fresh version of Firefox (brand new).
When you purge or remove something, your personal settings are kept. I believe awn's user config files are kept in /home/yourusername/.config/awn