[root@linuxcore ~]# yum list firefox*
Loading "installonlyn" plugin
Setting up repositories
development               100% |=========================| 1.1 kB    00:00
core                      100% |=========================| 1.1 kB    00:00
extras-development        100% |=========================| 2.1 kB    00:00
livna                     100% |=========================| 1.1 kB    00:00
flash                     100% |=========================|  951 B    00:00
jpackage-fedora           100% |=========================|  951 B    00:00
jpackage-generic          100% |=========================|  951 B    00:00
extras                    100% |=========================| 1.1 kB    00:00
updates                   100% |=========================| 1.2 kB    00:00
Reading repository metadata in from local files
primary.xml.gz            100% |=========================| 1.0 MB    00:02
developmen: ################################################## 3051/3051
primary.xml.gz            100% |=========================| 500 kB    00:01
updates   : ################################################## 1547/1547
Installed Packages
firefox.i386                             2.0.0.3-3.fc7          installed
Available Packages
firefox.x86_64                           2.0.0.3-3.fc7          development
firefox-32.x86_64                        0.0.1-5.fc7            extras-developme
firefox-devel.i386                       2.0.0.3-3.fc7          development
firefox-devel.x86_64                     2.0.0.3-3.fc7          development
[root@linuxcore ~]#