Firefox 社群討論區

I have two monitors: Monitor 1 is Asus PG248QP(Run in 1920 x 1080 360hz landscape 100% scale) Monitor 2 is G272U Pro(Run in 4320 x 2160 60hz landscape 150% scale). I arrange them veritcally, monitor 2 on top and monitor 1 at the bottom.

When I minimize the non-fullscreen firefox window on the monitor 1, black/transparent border shows on the left, right, and bottom of the firefox window.

When I arrange two monitor horizontally, everything normal. I place monitor 1 at the left of monitor 2.

When I do this on the monitor 2, everything normal.

I have to use two monitors vertically, since I don't have much space.

I also tried different versions of firefox. for now, 129.0 to 136 has these problems. I have install chrome, brave, edge. None of them has this problem.

windows 11 23h2 (22631.5039) cpu: 13900k gpu: 4090 with 572.60 ram: 32gb x 2

Firefox 137.0

already tried refresh firefox profile.

Since a few months ago the newtab page layout has been changed. The site icons are now smaller, leaving a wide margin on the page. In my opinion this margin is too wide and looks strange. Is there any way to change it back?

See the OLD and NEW layout in the uploaded images.

Now there is no "other" category for topic of question. This concerns display, layout, and functionality.

Having a huge problem with Firefox recently. It looks and behaves like Microsoft type display, security, and function all around has been superimposed on Firefox. Every time I need to do something online my effort is first redirected to trying to fix configuration problem on Firefox.

It is bad enough to have to do battle with windows 11 to config the layout and display so that it is functional instead of going from one screen to another and another when there is an issues that needs configuring, which always then requires a search and fixing it in Microsoft registry (if possible). Now that is happening with the Firefox display, layout, and functionality which requires a search try to find a page where some kind soul has provided a fix for FF via about:config (if possible).

My brower updated to 136.xx in mid-march after I had already disabled auto update. However, have not had problems until recently, so it seems to be something the microsoft system has started doing to compromise the configured functionality of Firefox. It is no impossible to update or change passwords because "microsoft security" has taken over. Did Microsoft buy controlling interest in Firefox, or what.

Today The layout has started being a problem too. Very elementary without features, with huge words and images although I have changed nothing in Firefox. It is as dumbed down and tedious as Windows 10 when it was brand new. I use a desktop and I really don't want it to look and behave with the limits, and appearnace of a large sized mobile phone screen.

No Firefox update since mid March is showing, however something is interferring with the Firefox display, layout, and functionality. I can only guess it is the Windows 11 OS . . .

Is there a way to protect Firefox from Microsoft meddling with the Firefox configuration?

I have not yet tried to stop enhanced security in each website that is a problem (though most of them currently are, not simply individual websites). Perhaps that is the problem . . . at this problem it needs to be universally disabled if that IS the problem. All the additional security being piled on is simply hoops to jump through for users. We all know it does not stop the pros who are intent on hacking as a team sport. I really do not want to have to fool around signing to a Firefox account, and getting a code to be able to complete the signin to be able configure the brower to simply access the internet.

Starting to think FF, including support, is being managed and responded to by A.I. - which always ends up being a programmer problem that creates the limits. Intentional or not is the question.,,,,

Hoping some kind souls have found solutions, or locations to solutions they are willing to share.

Thanks - from redirected and disenchanted in ABQ

I have recently got a new work laptop and have imported my bookmarks and passwords. However, I am unable to get the bookmarks toolbar to show up? The usual way of enabling it to always show or only show on new tabs doesn't work and I have a message on the toolbar that says "For quick access, place your bookmarks here on the bookmarks toolbar. Manage Bookmarks..." But nothing works. Please can you assist as it is driving me nuts.

Hi everyone!

Since last update (136?) when I open a page with a video in a new tab, the width of this tab is very small! Almost half my current tab.

(I don't have another example but does this have anything to do with any "media" on a page?)

I have the width set to 152 for years...

When I play a video, the current tab is reduced. Pause= normal tab. Play= small tab. Pause= normal tab...

"browser.tabs.tabMinWidth should have been adhered to."

I just completely reinstalled Firefox: still the same.

What can I do, please?

Today the icons on New Tab have been resized which makes it difficult to see the differences. As seen in the attached images the logo icons have been reduced in size but the generic letter icons have had their outside edges overlain with the border. Not only has the visible area of the thumbnail been reduced but the title for each of the icons has also been truncated. Another thing to note is there is also more vertical space between the icons.

When I looked into this further I found information about the about:config page. As per https://support.mozilla.org/en-US/questions/1338808 I found and edited the browser.newtabpage.activity-stream.newNewtabExperience.enabled key to false. This did not change the icon size.

I also noticed the next key browser.newtabpage.activity-stream.newNewtabLayouts.variant-b So I changed it from true to false. This seemed to work... Hooray!!!

Unfortunately after I closed and reopened firefox the small icons were back.

Please help, the shortcut icons are only helpful if they are readable and identifiable.

Hello,

Suddenly some UI elements became color-inverted or almost completely black, such as the tab icons in the tab bar, the website icons on the New Tab page and some icons in the settings menu. Also, some websites appear to have this issue, but the Samsung website is the only one I found so far with this issue.

On the same day it happened I switched to an OLED HDR-capable monitor, so I assumed it would be related to HDR, but I played around with some settings and I'm not sure anymore.

What I tried: - hardware acceleration on and off - HDR completely on and off - default light theme and dark theme, no customs themes installed - all extensions disabled (I have no extensions that would influence graphics or colors anyways) - latest update already installed - nothing else changed in the Nvidia control panel as far as I remember

None of the above helped. Any advice on this is appreciated. Attaching some pictures with the issue. Using Windows 11.

Thank you!

Latest update reduced the size of tiles on my new tab page. they're too small now to read the letter or custom image. And only a few letters of the name of the site below the tile are visible. Not enough to know what the tile is for.

How do I return them to their normal size?

How do I make the scroll bar always visible? The fact that you have to hover over it before it shows itself is maddening! Makes scrolling so much more difficult and frustrating. If this can't be adjusted I am done with mozilla after many many years of using it.

Is there a working way to move tabs to bottom currently?

This was working until the latest Firefox update and I do not specifically remember how I had changed it last time but I believe it was via the about:config settings page but I no longer see such an option there. I tried achieving this via 3rd party plugins/extensions for Firefox but not a single one worked for the current version of Firefox. I even tried using the UserChrome.css file, as I found an article about this in the forum but it did not work either.

In the attached screenshot I have shown what I have currently and what I used to have and wish to set again if possible.

OS: Firefox version: 136.0.4 (64-bit)

Hi All,

I would like to hide the "New Tab to Right" option on the Tab Context Menu, and also remove the separator line right below that menu item.

The first line in the following code removes the Menu Item, but none of the 4 remaining lines succeed in removing the separator line. It remains at the top of the menu (see attached image).

Could anyone suggest some code to also remove the separator line at the top?

This is in FF 135.

Thank you.

#context_openANewTab,
#context_openANewTab + menuseparator,
#context_openANewTab_separator,
#context_reloadTab_separator,
#context_reloadTab + menuseparator::before {
   display: none !important;
}

This code below removes the first menu item and ALL separators from ALL menus, which is "ok" but not optimal.

menuseparator,
#context_openANewTab {
   display: none !important;
}

This solution provided by cor-el a few years ago appears to no longer work (the separator remains): https://support.mozilla.org/nl/questions/1340761

Hello all,

Ever since an update to Firefox from a few weeks ago, I have been having issues with white backgrounds displaying incorrectly in Firefox. I have attached two identical images from the NYT homepage: the first is a screenshot from Chrome and the second is the same exact image but taken from Firefox.

I have also attached another screenshot taken in Firefox from REI.com. You'll see that it's not necessarily just a white background that is causing the weird blue color. It also happens in products images being displayed incorrectly.

I figured this might be a Firefox website appearance setting, but I have played around with it and selected many different permutations and I haven't been able to solve this issue. I have also tried refreshing Firefox, using Firefox in Safemode, disabling all of my plugins/themes, etc. and nothing was fixed.

I am pretty sure this isn't a system wide issue or a monitor issue because these websites are being displayed 100% correct in Chrome and Edge. This is only an issue in Firefox.

Can someone advise?

Thanks,

DC

Hi All,

I noticed that my drop-down menus are not visually consistent.

The "File" and "View" menus have an extra column on the left side, while the remaining menus do not have this extra space.

I'm not sure if this column is for icons that are not displaying, or if it serves some other function.

Is there a way (either with custom css, or with some setting) to eliminate the space on the left side of these two menus?

Firefox does this in both my profile, and the default profile, which are 2 different profiles.

I'm seeing this left column whether or not a userChrome.css file is in use.

Please see attached images.

Thanks.

UPDATE: I found the reason for the blank columns in the File and View menus.

These menus leave space for checkmarks on items which are toggles (On/Off).

The File menu has a "Work Offline" toggle item, and the View menu has a "Full Screen" toggle item.

When activated, a check (tick) appears to the left of these items.

I've added images at the bottom showing these toggle items.

The confusion comes from earlier FF versions which had vertical column separator line on EVERY menu, making them all look uniform.

So... I guess my options are either to remove the "Work Offline" and "Full Screen" menu items, hoping the blank column will disappear, or add a vertical column separator to all of the top menus, if that's possible.

Does anyone know how to add the vertical column separator to each menu?

The last image below shows an earlier version of FF in Windows 7 that had this column separator - and they were in all of the menus, not just the ones with toggle items.

Any help is appreciated to add the vertical lines on the left of each menu :)

I left my computer for a while, and when I returned and took it off screensaver I started going through my emails when I noticed that the bookmarks on the toolbar are missing. The toolbar is present, and I toggled between only show on new tab, never show and always show a few times, but they're still missing. I even tried bookmarking two webpages, but they were not added to the toolbar. As stated, I have the bookmark toolbar to always show. Firefox just updated yesterday, 4/8/25 to 130.1.0, and I'm pretty sure that they were there this morning, but I can't be totally sure. I noticed my computer had updates available, so knowing updating it would not have any effect on Firefox, I restarted the computer while updating so I could also restart Firefox with a bit of a delay. I had also restarted it twice before without any luck. The only thing I did besides updating Firefox was enabled the sidebar, which I then turned off and still did not have any bookmarks in the toolbar. Any assistance would be greatly appreciated, but I may not be able to view and any responses or make the stated changes until Friday.