Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Cari Bantuan

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.

Pelajari Lebih Lanjut

Firefox on macOS: Video in full screen hides the system tray on other displays

  • 2 balas
  • 0 memiliki masalah ini
  • 1 kunjungan
  • Balasan terakhir oleh firefoxino

more options

Hello, it‘s been a while I‘m having issues with playing the full screen videos on multiple displays setup.

Summary: When I start the full screen video, the system tray on other displays disappears. I can display it by activating different app on the other display but when I want to play the full screen video on one display and work in other Firefox window on another display, the system tray is not visible.

Version: 108.0.2 (64-bit) and many older versions.

OS: macOS 13.0.1

Reproducible: Always

Steps to Reproduce: Open the Firefox window. Open a new tab and move this new tab on another display. In the first tab, play some video in full screen mode. (E.g. some YouTube video.)

Actual Results: The system tray is not visible on all displays without the full screened video.

Expected behavior: The system tray is visible on all displays without the video playing in full screen mode.

Workaround: Firstly opening the tab with video in full screen mode (⌃⌘F) and then entering the full screen video ensures the visibility of system tray on other displays.

The system tray is visible also when working with other apps but Firefox. (Not possible when need to work in other browser window.)

Do you have this issue as well, how should we proceed?

Hello, it‘s been a while I‘m having issues with playing the full screen videos on multiple displays setup. Summary: When I start the full screen video, the system tray on other displays disappears. I can display it by activating different app on the other display but when I want to play the full screen video on one display and work in other Firefox window on another display, the system tray is not visible. Version: 108.0.2 (64-bit) and many older versions. OS: macOS 13.0.1 Reproducible: Always Steps to Reproduce: Open the Firefox window. Open a new tab and move this new tab on another display. In the first tab, play some video in full screen mode. (E.g. some YouTube video.) Actual Results: The system tray is not visible on all displays without the full screened video. Expected behavior: The system tray is visible on all displays without the video playing in full screen mode. Workaround: Firstly opening the tab with video in full screen mode (⌃⌘F) and then entering the full screen video ensures the visibility of system tray on other displays. The system tray is visible also when working with other apps but Firefox. (Not possible when need to work in other browser window.) Do you have this issue as well, how should we proceed?
Lampiran tangkapan layar

Semua Balasan (2)

more options

This behavior is caused by a preference setting in macOS' System Preferences – your Mac has to allow each display to have separate spaces for you to be able to use other displays when an app is full screened.

more options

Thank you for your reply. Of course, I use separate Spaces. This option is enabled in System Settings (System Settings > Desktop & Dock > Displays have separate Spaces). So the issue is not caused by the OS settings. Nevertheless, several others mainstream browsers don’t have such issue on macOS.