F9 - repositories messed up, can't find Opera ?

[linuxguy]

I would like to install the Opera browser to test.  I normally install
things via yum, so I

# yum list opera*
Loaded plugins: priorities, refresh-packagekit
Error: No matching Packages to list

Then I fired up synaptic and found that I only see packages that I
already have installed.  I don't see to see all the packages that should
be available for F9.

What repositories could/should I be using with F9 ?

Thanks