Hi, I did what you said and restart with a clean profile (even if I did not add any theme, maybe I have set an incorrect option...).
Everything is now correct and I have what I expect ie: scrolling those two menu! So many thanks for your time & help Have a nice day Damien -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/814491 Title: unable to scroll list To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/814491/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs