We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Full screen jumps 2 lines when mouse moves to top

  • 2 پاسخ
  • 7 have this problem
  • 13 views
  • آخرین پاسخ توسّط kn1ght

more options

The top lines of the screen have disappeared. Only when I move the mouse over the top do they reappear, but then I lose the bottom 2 lines.

The top lines of the screen have disappeared. Only when I move the mouse over the top do they reappear, but then I lose the bottom 2 lines.

Chosen solution

Make sure that you do not run Firefox in full screen mode (press F11 or Fn + F11 to toggle; Mac: command+Shift+F).
If you are in full screen mode then hover the mouse to the top to make the Navigation Toolbar and Tab bar appear.
You can click the Maximize button at the top right to leave full screen mode or right click empty space on a toolbar and use "Exit Full Screen Mode" or press F11.

Read this answer in context 👍 3

All Replies (2)

more options

Chosen Solution

Make sure that you do not run Firefox in full screen mode (press F11 or Fn + F11 to toggle; Mac: command+Shift+F).
If you are in full screen mode then hover the mouse to the top to make the Navigation Toolbar and Tab bar appear.
You can click the Maximize button at the top right to leave full screen mode or right click empty space on a toolbar and use "Exit Full Screen Mode" or press F11.

more options

Great its back! many thanks