Do not know when I first discovered but since some time I can not close my gmail session because the upper part of the site is missing. Looked into gmail help site and discovered that this is said to be caused by a running pop-up add blocker. Looked into the setup and preferences of Firefox but did not find anything with regard to add blockers. What did I miss? I am running the Firefox 4.01 from opensuse 11.4 -- Linux User 183145 using LXDE and KDE4 on a Pentium IV , powered by openSUSE 11.4 (i586) Kernel: 2.6.39-rc7-24-desktop LXDE WM & KDE Development Platform: 4.6.3 (4.6.3) 15:39pm up 1 day 0:50, 3 users, load average: 1.88, 1.54, 1.36 -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org