I-Firefox Community Forum

I am on Linux Mint 21.2, and I just updated Firefox (141.0). Now, the bookmarks bar, toolbar, and the tabs (everything above the displayed page), as well as the menu, bookmarks menu, and sidebar, are in light mode even though I have dark mode set (They were dark before the update). I tried playing with the Dark Mode settings to no avail. My system is set to dark mode in general. Are others experiencing this? Is there some sort of fix?

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?

I turned on my PC after a long time, and it seems something about firefox has changed in the way I don't like. The logo to the extreme left of the address bar which shows "This time search with" options on left-click is annoying to the eye. Picture attached below. Is there anyway you can remove/disable that logo with about://config or anything else.

Using latest version of Firefox on linux.

MY FF recently updated to version 1380.1 (64bits) and my Sidebar Bookmarks are gone. That is I have to manually put them back every time I now start FF. I want them to always show when I start FF. When I need extra screen space, I would click the X and they'd disappear for that session. And when I was done, I'd click on View - Bookmarks they'd be reinstalled. And when I shut FF down and returned later, they'd be right there where I need them.

My question is, how do I get back to that setup?

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!

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.

Good day everyone,

I have been breaking my head over this for about a week. After the last update that was installed, now my tab width is smaller than the minimum width I have set them to. However, this only happens with active tabs from pages that have an embedded video. At first I thought this was just a thing with YouTube, but it seems it also happens with other video sites. I guess it may be related to whenever the playback button displays in the tab title and it detects there is video content.

I would like to know how to fix this behavior so that my tabs are no longer shortened beyond the minimum width setting.

Thank you in advance.

I have some code in my .css file that had restored colored folders, a la pre version 89 AFAIR, for the folders on the bookmarks toolbar and in the bookmarks menus off the toolbar. It was working in V138.

I just upgraded to V139 and it's no longer working. I have the plain black/white wireframes back for the toolbar folders on the bookmarks menus.

The code I was using is below. I didn't write it and I confess that I only marginally understand it.

Can someone help me to regaining the colored folders? The white ones are a serious visual impairment for my brain. I need them to be more distinct from the menus themselves.

/*

 Colored folders for Bookmarks Menus, Bookmarks Sidebar, Bookmarks Toolbar, Library window, Add/Edit Bookmarks dialog
 Substitutes a Firefox 57-style folder icon for the new wireframe folder icon

• /

/* Standard folder -- on Toolbar and Menus */

1. PlacesToolbarItems toolbarbutton[container="true"]:not([query="true"]) .toolbarbutton-icon,

-moz-any(

1. PlacesToolbarItems,
2. PlacesChevronPopup,
3. BMB_bookmarksPopup,
4. bookmarksMenu,
5. OtherBookmarksPopup) menu[container="true"]:not([query="true"]) > .menu-iconic-left > .menu-iconic-icon,

/* Standard folder -- in Sidebar, Library, Add/Edit Bookmark dialog */

-moz-any(

1. bookmarks-view,
2. editBMPanel_folderTree,
3. placesList,
4. placeContent) treechildren::-moz-tree-image(container),
5. editBMPanel_folderMenuList > .menulist-label-box > .menulist-icon,
6. editBMPanel_folderMenuList menupopup menuitem,
7. editBMPanel_folderMenuList {

 fill: #e8bb00 !important; /* slightly muted gold */
 /* Specify icon for Firefox 89 Proton (base 64 conversion from old SVG with gold color) */
 list-style-image: url("data:image/svg+xml;base64,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") !important;

}

/* Smart bookmark folder -- on Toolbar and Menus */

1. PlacesToolbarItems toolbarbutton[container="true"][query="true"] .toolbarbutton-icon,

-moz-any(

1. PlacesToolbarItems,
2. PlacesChevronPopup,
3. BMB_bookmarksPopup,
4. bookmarksMenu,
5. OtherBookmarksPopup) menu[container="true"][query="true"] > .menu-iconic-left > .menu-iconic-icon,

/* Smart bookmark folder -- in Sidebar, Library, Add/Edit Bookmark dialog */

-moz-any(

1. bookmarks-view,
2. editBMPanel_folderTree,
3. placesList,
4. placeContent) treechildren::-moz-tree-image(container, query) {

 /* Specify icon for Firefox 89 Proton to override basic folder */
 list-style-image: url("chrome://browser/skin/places/folder-smart.svg") !important;
 fill: #69c !important; /* similar to blue smart folder color */

}

/*** Top-level "container" icons (otherwise would be Standard folder color) ***/ /* Bookmarks Menu -- in Sidebar, Library, Add/Edit Bookmark dialog */

-moz-any(

1. bookmarks-view,
2. editBMPanel_folderTree,
3. placesList,
4. placeContent) treechildren::-moz-tree-image(container, OrganizerQuery_BookmarksMenu),

-moz-any(

1. bookmarks-view,
2. editBMPanel_folderTree,
3. placesList,
4. placeContent) treechildren::-moz-tree-image(container, queryFolder_menu________),
5. editBMPanel_bmRootItem > .menu-iconic-left,
6. editBMPanel_folderMenuList[selectedIndex="1"] > .menulist-label-box > .menulist-icon,
7. editBMPanel_folderMenuList[selectedGuid="menu________"] {

 /* Specify icon for Firefox 89 Proton to override basic folder */
 list-style-image: url("chrome://browser/skin/places/bookmarksMenu.svg") !important;
 fill: olive !important;

}

/* Bookmarks Toolbar -- on Menus */

1. BMB_bookmarksPopup #BMB_bookmarksToolbar > .menu-iconic-left > .menu-iconic-icon,
2. bookmarksMenuPopup #bookmarksToolbarFolderMenu > .menu-iconic-left > .menu-iconic-icon,

/* Bookmarks Toolbar -- in Sidebar, Library, Add/Edit Bookmark dialog */

-moz-any(

1. bookmarks-view,
2. editBMPanel_folderTree,
3. placesList,
4. placeContent) treechildren::-moz-tree-image(container, OrganizerQuery_BookmarksToolbar),

-moz-any(

1. bookmarks-view,
2. editBMPanel_folderTree,
3. placesList,
4. placeContent) treechildren::-moz-tree-image(container, queryFolder_toolbar_____),
5. editBMPanel_toolbarFolderItem > .menu-iconic-left,
6. editBMPanel_folderMenuList[selectedIndex="0"] > .menulist-label-box > .menulist-icon,
7. editBMPanel_folderMenuList[selectedGuid="toolbar_____"] {

 /* Specify icon for Firefox 89 Proton to override basic folder */
 list-style-image: url("chrome://browser/skin/places/bookmarksToolbar.svg") !important;
 fill: olive !important;

}

/* Other Bookmarks -- on Menus */

1. BMB_bookmarksPopup #BMB_unsortedBookmarks > .menu-iconic-left > .menu-iconic-icon,
2. bookmarksMenuPopup #menu_unsortedBookmarks > .menu-iconic-left > .menu-iconic-icon,

/* Other Bookmarks -- in Sidebar, Library, Add/Edit Bookmark dialog */

-moz-any(

1. bookmarks-view,
2. editBMPanel_folderTree,
3. placesList,
4. placeContent) treechildren::-moz-tree-image(container, OrganizerQuery_UnfiledBookmarks),

-moz-any(

1. bookmarks-view,
2. editBMPanel_folderTree,
3. placesList,
4. placeContent) treechildren::-moz-tree-image(container, queryFolder_unfiled_____),
5. editBMPanel_unfiledRootItem > .menu-iconic-left,
6. editBMPanel_folderMenuList[selectedIndex="2"] > .menulist-label-box > .menulist-icon,
7. editBMPanel_folderMenuList[selectedGuid="unfiled_____"],
8. OtherBookmarksPopup + .toolbarbutton-icon {

 /* Specify icon for Firefox 89 Proton (base 64 conversion from old SVG with olive color) */
 list-style-image: url("data:image/svg+xml;base64,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") !important;

}

/* (Older Firefox) Avoid overriding classic Bookmarks Toolbar and Other Bookmarks icons in menus */

1. BMB_bookmarksPopup #BMB_bookmarksToolbar.menu-iconic-icon,
2. bookmarksMenu #bookmarksToolbarFolderMenu.menu-iconic-icon {

 list-style-image: url("chrome://browser/skin/places/bookmarksToolbar.png") !important;

}

1. BMB_bookmarksPopup #BMB_unsortedBookmarks.menu-iconic-icon,
2. bookmarksMenu #menu_unsortedBookmarks.menu-iconic-icon {

 /* Specify icon for Firefox 89 Proton (base 64 conversion from old SVG with olive color) */
 list-style-image: url("data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTYiIGhlaWdodD0iMTYiIHZpZXdCb3g9IjAgMCAxNiAxNiIgZmlsbD0ib2xpdmUiIGZpbGwtb3BhY2l0eT0iY29udGV4dC1maWxsLW9wYWNpdHkiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+CiAgPHBhdGggZmlsbC1vcGFjaXR5PSIuMDUiIGQ9Ik0xMi43LDFIMy4zbC0uMi42TC4xLDksMCw5LjJWMTNhMi4wMDYsMi4wMDYsMCwwLDAsMiwySDE0YTIuMDA2LDIuMDA2LDAsMCwwLDItMlY5LjJMMTUuOSw5bC0zLTcuNEwxMi43LDFaIi8+CiAgPHBhdGggZD0iTTEyLDJsMyw3LjRWMTNhLjk0NS45NDUsMCwwLDEtMSwxSDJhLjk0NS45NDUsMCwwLDEtMS0xVjkuNEw0LDJoOG0uNy0xSDMuM0wuMSw5LjEsMCw5LjJWMTNhMi4wMDYsMi4wMDYsMCwwLDAsMiwySDE0YTIuMDA2LDIuMDA2LDAsMCwwLDItMlY5LjJMMTUuOSw5LDEyLjcsMVoiLz4KICA8cGF0aCBmaWxsLW9wYWNpdHk9Ii4wNSIgZD0iTTE0Ljk4OCw5LDEyLDJINEwuODUxLDlINS4wMjNBMi45MzEsMi45MzEsMCwwLDAsOCwxMS42LDIuODg5LDIuODg5LDAsMCwwLDExLjAxMiw5WiIvPgogIDxwYXRoIGQ9Ik0xMCw5QTIsMiwwLDAsMSw2LDlIMHYxSDUuMTg0YTIuOTgzLDIuOTgzLDAsMCwwLDUuNjMzLDBIMTZWOVoiLz4KPC9zdmc+") !important;

}

How can I disable the huge Firefox logo appearing on the top of the default home tab? It is enormous and takes up valuable space. Instead of having four neat rows of shortcuts which all show on a new page (like it used to be) that page looks terrible now. I have tried everything formerly recommended to others asking the same question (about:config, proton, etc.) and nothing works. My current version is 136.0.4 (64-bit). A workable solution would be greatly appreciated. Thank you.

I want to turn off a recently added search bar icon in the new version of the newest version of firefox ? I only use google and don't have other search functions enabled but i dont like seeing this icon that suddenly appeared without warning ?

It is too distracting.

I tried to do the fix using userChrome.css but it just didn't work. Am I doing something wrong?

Also the fullscreen animation fix using the about:config settings doesn't work either.

Thanks in advance :3

Dark mode in Firefox has broken just now. The issue appears restricted to Firefox - all other elements in environment (Ubuntu/Cinnamon) appear to be operating correctly.

The elements at the top of the screen and some menu screens are now white rather than dark grey. Due to a neurological condition this causes near-instantaneous cluster migraines.

Is there a way I can fix this? Is there a way you can fix this? Is there a way to access the web without a browser? (eg through the text terminal)

Hello all:

Just downloaded version 140 and ran into an immediate "visual/appearance" problem with regard to the background color(s) of the sidebar bookmarks view. Many themes now have totally dark sidebar colors and not readable (see screenshot image upload with this posting). I always have my bookmarks (almost 1200 of them) displayed in my sidebar, and this is the first time an issue like this has arisen with a Firefox update.

To remedy this scenario, I must use very light colored themes that have a white background when you bring up the sidebar bookmarks. If not, everything is totally dark and unreadable.

Any ideas or help on this one?

hi in a new win 10 instal most text incl Fire Fox text is made up of letters [font] that are made of thin and thick lines [in the same letter]

i dont know if its a strange font or another problem, i have copied all "font" setting from my other pc where i dont have the problem.

also i cant get spell check to work here dsespite turning it on

its very distracting, would be very gratefull for any suggestones if any one can 

help thanks

I would like to swap the order of the first 2 items on the Bookmarks Context Menu - that is "Open in New Tab" should be second, and "Open in New Window" should be first.

I'm able to do this on the "regular" context menu with the following code...

#context-openlink { 
   order: -1;
}

But I cannot find the correct selector for the Bookmarks Context menu (see attached image).

I have tried code (to no avail) such as the following...

#placesContext-openlink { 
   order: -1;
}

#BMB_bookmarksPopup-openlink { 
   order: -1;
}

Any help is appreciated!

Thanks.

Firefox on Windows 11 has suddenly and without my apparent action started automatically hiding the tab bar and the address bar to give all the vertical space to the current tab. I do not like this (I have big monitors and I want those bars always visible)

How do I turn this one and why did it turn on in the first place?

Thank you for having the Q&A facility.