Comment 80 for bug 270303

Hello, my system just upgraded firefox from 3.5.3 to 3.5.8 and I started getting this annoying banner. I saw savvas workaround:

Firefox menu > File > Quit
Then execute in terminal:
sudo killall -9 -r firefox
sudo apt-get purge firefox firefox-3.0 ubufox
sudo apt-get install --reinstall firefox firefox-3.0 firefox-3.0-gnome-support

When it's done, try run firefox

BUT, I see it is for firefox 3.0? What should I do for the 3.5.x?

Thanks!!!