http://bugzilla.opensuse.org/show_bug.cgi?id=1053959 http://bugzilla.opensuse.org/show_bug.cgi?id=1053959#c11 --- Comment #11 from Yunhe Guo <guoyunhebrave@gmail.com> --- About the inactive window scrolling problem, my description to reproduce it: 1. Open Firefox window and another application window with scroll bar, like a PDF reader. 2. When focus on Firefox window, you move mouse on the other application window and scroll mouse wheel, PDF pages was scrolled. 3. When focus on the other window, you move mouse on Firefox window and scroll mouse wheel, Firefox web page won't be scrolled. (But in official Mozilla builds, it should do.) When you use Firefox for a long time, may one or two hours, you will found scroll bar suddenly doesn't work with mouse wheel but still work with touch pad. This is the most annoying issue. I can reproduce this on two different computers, both installed with openSUSE Tumbleweed. -- You are receiving this mail because: You are on the CC list for the bug.