Firefox Community Forum

My firefox on my Mac will not open in full screen mode. It use to open in Full screen, but now no matter what I do when I close it out then try to reopen it, it opens in half screen mode. I set it to full screen mode in the setting but no luck. I tried deleting it and re-downloading it. I tried every tip online but nothing works.

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Google told me to go to About.Config, find "browser.tabs.showAudioPlayingIcon" then change the value to false. But, at least in my version of FF, that doesn't work because browser.tabs.showAudioPlayingIcon isn't listed. I'm running 142.0.01.

I know FF is trying to please all the wonderful teenagers who want to constantly screw around with software settings. But it would be really nice if such new "features" were not turned on automatically.

In the past month any browsing window I use suddenly goes to full screen and I have to manually reset it by resizing it. Why does this auto-full sizing occur? I can not find a setting that allows this. I just want any screen window I have to stay the way I set it.

There is a black box on the top left corner whenever firefox is maximized. This problem appeared when I got my new computer screen (Asus 27" TUF Gaming VG27AQ1A, 170Hz WQHD). My old computer screen (23.6" VE247H LED, Full HD, 2ms, 10M:1) didn't have this issue.

Any help how to fix this issue?

i just want to be able to add drag space to the top of my browser so i can move the window easily while it's maximized. i have been unable to find the customization section of firefox options and there is also no place on this website to speak to an actual member of support staff. this should be simple

I want to know what should I change to change between these two appearances. I tried to change everything with `browser.search` in about:config, but I don't see anything that changed it.

Yesterday morning i had sidebar bookmarks. Then when I turned my desktop back on in the evening it was gone. I have a few "tabs" on top which I do not like at all. I can't find my bookmarks, other than recent ones. How can I get my bookmarks back on the sidebar? I need some sort of fix please, to get my bookmarks back on the sidebar where they were.

Someone had me do an add-on. I have no idea what the add-on did. Nor do I know how to use the add-on or if it installed correctly. No one gave instruction on how to do what I am asking . So I am stuck with the need to make my scroll bar wider. I need detailed instructions for an idiot on the computer.

Ever since updating to Version 143.0.1 all my custom PNG Bookmark icons for individual Bookmarks and also for Bookmark folders that are inside Bookmark folders on the actual Toolbar, do not show up anymore.

When I drag out a individual Bookmark or a Bookmark Folder out from a Bookmark folder and then place that same individual Bookmark or Bookmark Folder directly onto theToolbar itself the actual custom PNG icon will re-appear and work like normal, but the custom PNG icons for Bookmarks and Bookmark folders within Bookmark folders, no longer show the custom PNG icon.

This problem with the userChrome.css document in the chrome folder which BTW is also where all the custom PNG Bookmark and Bookmark Folder Icons are, was not happening prior to Version 143.0.1

Can somebody please help me out?

Hi,

There is no customization panel under settings/home. can you please tell me where can i find the customization panel? I want to reset the wallpaper to default.

When using Firefox in fullscreen mode (via F11) on Windows or Linux, moving the mouse to the top reveals the tab and address bar. but this causes the page content below to shrink temporarily.

In comparison, Chromium-based browsers handle this differently: their tab and address bars appear as overlays, without disturbing the layout or causing any viewport resize. This results in a more immersive and fluid fullscreen experience.

Please consider implementing a similar overlay behavior in Firefox's fullscreen mode, or at least providing a toggle via about:config to allow users to choose between current behavior and overlay-style tab reveal.

Hello,

In the latest update I got it made everything into rounded corners. The Tabs and Settings windows as an example. How do I undo that?

I checked thoroughly in the appearance settings and dont see a way to do that. I specifically switched my entire world over to Firefox to get out of the rounded corner UI world only in time for this switch to happen. How do i undo it?