When Firefox is full screen a gray bar appears on the bottom of other monitors
I have a 3 monitor set up with one below the other two. I auto-hide the task bar in WIN10. When Firefox is full screen on the bottom monitor a small gray bar shows up on the bottom of the two monitors above.
When changing the display and stacking all three windows whichever window is above the full screen will have the same gray bar.
I have a 3 monitor set up with one below the other two. I auto-hide the task bar in WIN10. When Firefox is full screen on the bottom monitor a small gray bar shows up on the bottom of the two monitors above.
When changing the display and stacking all three windows whichever window is above the full screen will have the same gray bar.