https://connect.mozilla.org/t5/discussions/firefox-autostart-feature/m-p/51989#M18475 <P>When ticking the "Open Firefox automatically when your computer starts up" option, Firefox will open some time after signing in.</P><P>My issue is, I often manually open Firefox manually to start some work and after a while, a second, empty window opens. Is there a possibility that Firefox could check whether it already was opened and not open an empty window if it already was?</P> Thu, 22 Feb 2024 08:57:38 GMT Siliyon 2024-02-22T08:57:38Z https://connect.mozilla.org/t5/discussions/firefox-autostart-feature/m-p/51989#M18475 <P>When ticking the "Open Firefox automatically when your computer starts up" option, Firefox will open some time after signing in.</P><P>My issue is, I often manually open Firefox manually to start some work and after a while, a second, empty window opens. Is there a possibility that Firefox could check whether it already was opened and not open an empty window if it already was?</P> Thu, 22 Feb 2024 08:57:38 GMT https://connect.mozilla.org/t5/discussions/firefox-autostart-feature/m-p/51989#M18475 Siliyon 2024-02-22T08:57:38Z