Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Avatar for Username

Поиск в поддержке

Избегайте мошенников, выдающих себя за службу поддержки. Мы никогда не попросим вас позвонить, отправить текстовое сообщение или поделиться личной информацией. Сообщайте о подозрительной активности, используя функцию «Пожаловаться».

Подробнее
Эта тема была архивирована. Если вам нужна помощь, задайте новый вопрос.
Архивировано

Taskbar is not hiding when I'm on fullscreen (YouTube, Netflix, etc.)

Firefox Внешний вид браузера
haftandilian отвечено
Paulo
Paulo

This problem only happens in Mozilla Firefox. Not in Google Chrome, Edge, etc.

So please don't tell me the problem is in my system.

This problem only happens in Mozilla Firefox. Not in Google Chrome, Edge, etc. So please don't tell me the problem is in my system.
Приложенные скриншоты

Все ответы (4)

ATRedline
ATRedline

I have same problem too: https://support.mozilla.org/en-US/questions/1510109

ceda012
ceda012

Same here, can't fix it...I have this problem only in firefox...

Denys
Denys
  • Модератор
  • Топ-10 помощников

As a temporary workaround, could you try double pressing Win? Does it hide the taskbar?

We would also appreciate including your Troubleshooting Information.

haftandilian
haftandilian

We're looking into this. In the meantime, if you're encountering this problem, changing the setting for `widget.windows.fullscreen_marking_method` in about:config may work around the problem for you. The default is 0, but it can be set to 1, 2, or 3.

If it works for you, please let us know what OS version you're on and what setting worked for you.

Thanks