User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:54.0) Gecko/20100101 Firefox/54.0 Build ID: 20170511200247 Steps to reproduce: I tested this with all 3 channels of Firefox AND in safe-mode. After a popup, the mouse pointer moves to a different part of the screen. This doesn't happen all the time but is rather consistent. Actual results: See above. Expected results: When a popup is dismissed the mouse pointer ought to be where the dismisal button was located.
Component: Untriaged → Widget: Gtk
OS: Unspecified → Linux
Product: Firefox → Core
George which distro/DE do you run?
Martin, This system is running Fedora 27 x86_64 (rawhide). I've only noticed this with Firefox AND KDE. This problem still exists. Thanks for your help, George...
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