https://connect.mozilla.org/t5/discussions/pop-ups-on-second-monitor/m-p/127131#M50333 <P>Since updating to version 151.0 and the subsequent bug fix,</P><UL><LI>Fixed an issue on macOS where maximized Firefox windows could reopen on the wrong monitor after relaunching in multi-monitor setups.</LI></UL><P>we have been encountering an error on Windows 11 where pop-up windows no longer open automatically on a second monitor.&nbsp;Even manually moving, maximizing, resizing, and/or minimizing the window provides no lasting solution. Pop-ups now open exclusively on the main screen.</P><P>Could this error please be fixed?<BR />Thank you.</P> Tue, 02 Jun 2026 05:11:48 GMT ThorstenGotta 2026-06-02T05:11:48Z https://connect.mozilla.org/t5/discussions/pop-ups-on-second-monitor/m-p/127131#M50333 <P>Since updating to version 151.0 and the subsequent bug fix,</P><UL><LI>Fixed an issue on macOS where maximized Firefox windows could reopen on the wrong monitor after relaunching in multi-monitor setups.</LI></UL><P>we have been encountering an error on Windows 11 where pop-up windows no longer open automatically on a second monitor.&nbsp;Even manually moving, maximizing, resizing, and/or minimizing the window provides no lasting solution. Pop-ups now open exclusively on the main screen.</P><P>Could this error please be fixed?<BR />Thank you.</P> Tue, 02 Jun 2026 05:11:48 GMT https://connect.mozilla.org/t5/discussions/pop-ups-on-second-monitor/m-p/127131#M50333 ThorstenGotta 2026-06-02T05:11:48Z