I'm losing apptabs since I use two screens

Hello
I use two monitors on my computer since yesterday.
I often run two instances of FF, each per screen.
I noticed that my pinned apptabs disappeared after the closure of FF.
I'll look at behavior FF to clarify the circumstances of that happening

Welcome shinrax2

Are that several windows that use the same profile folder or that are Firefox several instances each with their own profile?

If only one profile is used, you must use the file > exit to close all the open windows at the same time.

One of them allows you to close Firefox if you are currently doing by clicking on the X close in the title bar of Firefox.

  • button '3-bar' menu > exit (Power button)
  • Windows: File > Exit
  • Mac: Firefox > quit Firefox
  • Linux: File > exit

Tags: Firefox

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