Firefox Add-Ons not working?

Hey, I just switched from Camino to Firefox (3), and was interested in the add-ons. I proceeded to Here (the add-ons page). When I click "add to firefox" the install box comes up, and I click install, but when it finishes an error message comes up.
Here's a screenie:



I'm running 10.4.11 on an eMac G4 if that is any help. Thanks alot!
This happens on every add-on.

Captain Haddock,

Some Firefox add-ons aren't compatible with FF3 yet. They're supposedly updating them but apparently haven't succeeded with all of them yet.

Have you checked the "Error Console Log" for details to see why it didn't install? Maybe something that can be changed so you can install...

Noel

Noels said:

Captain Haddock,

Some Firefox add-ons aren't compatible with FF3 yet. They're supposedly updating them but apparently haven't succeeded with all of them yet.

Have you checked the "Error Console Log" for details to see why it didn't install? Maybe something that can be changed so you can install...

Noel

Click to expand...

I've tried tons of different add-ons, all with that message. I don't know how too check "Error Console Log," could a missing plug-in cause this meassage? Doubtful, thanks

Haddock