on Ubuntu 9.04 I have installed Firefox 3.5. I would like to uninstlal Firefox 3.0 to preserve disk space. I did the following in Terminal:
sudo apt-get --purge remove firefox
sudo apt-get autoremove
sudo rm -rf ~/.mozilla

But writting firefox to terminal Firefox 3.0 still appears. It looks like it wasn't removed from my system. How to uninstall Firefox 3.0 from my computer?