https://www.displayfusion.com/Discussions/RSS/?TopicID=3e5ab145-d261-4514-b301-93f9a8ea88c8 DisplayFusion RSS: [4.2.0 Beta 4] Weird Firefox behavior when trying to move window using "Move Window to Next Monitor" Thu, 09 Apr 2026 14:25:21 GMT en hourly 1 https://www.displayfusion.com/Discussions/RSS/?TopicID=3e5ab145-d261-4514-b301-93f9a8ea88c8 https://www.displayfusion.com/Discussions/View/420-beta-4-weird-firefox-behavior-when-trying-to-move-window-using-move-window-to-next-monitor/?ID=3e5ab145-d261-4514-b301-93f9a8ea88c8#3 Tue, 09 Oct 2012 18:40:19 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/420-beta-4-weird-firefox-behavior-when-trying-to-move-window-using-move-window-to-next-monitor/?ID=3e5ab145-d261-4514-b301-93f9a8ea88c8#3 DisplayFusion Just a follow-up to let you know that DisplayFusion 4.2 Beta 5 is now available, and this issue should be all fixed up.

http://www.displayfusion.com/Download/Beta/

Thanks! ]]> https://www.displayfusion.com/Discussions/View/420-beta-4-weird-firefox-behavior-when-trying-to-move-window-using-move-window-to-next-monitor/?ID=3e5ab145-d261-4514-b301-93f9a8ea88c8#2 Fri, 05 Oct 2012 13:43:50 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/420-beta-4-weird-firefox-behavior-when-trying-to-move-window-using-move-window-to-next-monitor/?ID=3e5ab145-d261-4514-b301-93f9a8ea88c8#2 DisplayFusion Thanks for letting us know how to reproduce this! I had another customer report the same issue but I was never able to make it happen here. Using your steps, I was able to reproduce it, so we're one step closer to getting it fixed up

I'll post an update as soon as we're able to fix it.

Thanks! ]]> https://www.displayfusion.com/Discussions/View/420-beta-4-weird-firefox-behavior-when-trying-to-move-window-using-move-window-to-next-monitor/?ID=3e5ab145-d261-4514-b301-93f9a8ea88c8 Thu, 04 Oct 2012 23:04:32 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/420-beta-4-weird-firefox-behavior-when-trying-to-move-window-using-move-window-to-next-monitor/?ID=3e5ab145-d261-4514-b301-93f9a8ea88c8 DisplayFusion Hi guys,

I am experiencing a few very odd issues with Firefox 15.0.1 and the newest DisplayFusion 4.2.0 Beta 4 version. If I try to move a Firefox window playing a Youtube video to a different monitor using the "Move Window to Next Monitor" function, which I have bound to a mouse key, the window will switch monitors for a split second and instantly snap back. After pressing the mouse key another 3 or 4 times it will eventually work.

If no video is playing moving the window works instantly. I have added the troubleshooting information to this posting. If you need anything else or want me to test anything specific please let me know . ]]>