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Hide Firefox's toolbar in full screen Mac OS

  • 7 回覆
  • 1 有這個問題
  • 4884 次檢視
  • 最近回覆由 sdschramm

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I cannot get Firefox to go completely into full screen on Mac OS Catalina. When going full screen it will hide the Mac system menu bar at the top, but it will not hide the Firefox address bar. I've researched a bit and found some suggestions about settings in about:config pertaining to full screen access, and I've exhausted all of those suggestions. Is this a known issue on Mac with Firefox?

I cannot get Firefox to go completely into full screen on Mac OS Catalina. When going full screen it will hide the Mac system menu bar at the top, but it will not hide the Firefox address bar. I've researched a bit and found some suggestions about settings in about:config pertaining to full screen access, and I've exhausted all of those suggestions. Is this a known issue on Mac with Firefox?

被選擇的解決方法

See this thread about using code in userChrome.css.

See also:

In Firefox 69 and later you need to set this pref to true on the about:config page to enable userChrome.css and userContent.css in the chrome folder.

  • toolkit.legacyUserProfileCustomizations.stylesheets = true

See:

從原來的回覆中察看解決方案 👍 1

所有回覆 (7)

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.....

由 schoolboi1980 於 修改

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選擇的解決方法

See this thread about using code in userChrome.css.

See also:

In Firefox 69 and later you need to set this pref to true on the about:config page to enable userChrome.css and userContent.css in the chrome folder.

  • toolkit.legacyUserProfileCustomizations.stylesheets = true

See:

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Thank You! That did the trick, plus opened the door to a whole bunch of style customization that I can do to Firefox!

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This method doesn't work in my Firefox 79.0 (my system is Mac OS 10.15.6) I have set toolkit.legacyUserProfileCustomizations.stylesheets value to true ,created the userChrome.css file in a folder named chrome and put them in profile folder. But the toolbar still not hide in fullscreen mode...

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It hide Toolbar Yes ! great work thank you but i see something when i type something in address bar it loads lot of search suggestions based on my history + google but i cant see all the list in the drop down but only a half of first result On my Macbook pro on Catalina OS some how in not-full screen mode its fine. Help please ! Do we need to add some CSS to address bar maybe like z-index ?

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naleesh.jeffrey said

It hide Toolbar Yes ! great work thank you but i see something when i type something in address bar it loads lot of search suggestions based on my history + google but i cant see all the list in the drop down but only a half of first result On my Macbook pro on Catalina OS some how in not-full screen mode its fine. Help please ! Do we need to add some CSS to address bar maybe like z-index ?
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I have had this issue for as long as I can remember and tonight it bothered me enough to spend over an hour trying to fix it, only to find there is no fix!

Why on earth does Firefox have an issue to "hide toolbars" if it does absolutely nothing on Mac's?

NO this is not an issue with my profile. It's reproducible on a fresh install of macOS and Firefox.

Yes there are add-ins and CSS tricks but they are hit or miss and either don't always work, or come along with other issues.

Why is it so hard for Firefox to fix such a fundamental feature?