Firefox Community Forum

Since the last update, the firefox taskbar icon is showing a strange shopping card icon? How can I remove it? I am not shopping with Firefox, I am using it as my web browser.

I have just upgraded to version 145 and the title bar has disappeared Even though I have the Title Bar option checked in the customize firefox panel. If I uncheck the title bar option and then check the title bar option, the title bar will appear, but when I close firefox and then restart firefox the title bar is gone.

some items are large, some items are TINY. I have tried resetting my display setting scale, but the url bar, the menu where are my open tabs, the bookmarks toolbar, and some other things re TINY.

Hi! I'm having a really weird problem with fonts in Firefox on my Macbook Pro M1 14-inch 2021. Specifically, the fonts in the bookmark sidebar appear to be corrupted and replaced with nonsense characters that have a lot of accents. I've tried rebooting, clearing all Firefox cookies and site data, reinstalling Firefox from an earlier version on my Apple Time Machine (from a time when I didn't have this problem), checking to see if the problem persisted when all extensions were disabled (it did, even after restart with all extensions disabled), and a reboot in safe mode. The reboot in safe mode temporarily fixed the problem and I was pretty excited, but it came back. I tried updating my Mac from Sequoia to the most recent OS (Tahoe 26.2), and the problem was still there, so I tried rebooting in Safe Mode again and the problem went away, but only while I remained in Safe Mode. This time the problem came back when I reopened in regular mode. So whatever the problem is, it's something that Safe Mode counteracts. Can someone help me figure out what's wrong?

A heart has recently been included in the Firefox icon in my taskbar. What's the reason for it and what do I have to do so that the Firefox icon no longer has it? I've run a number of antimalware programs and they came up with nothing.

Hello,

I have been experiencing this issue for a while, but only just now noticed it. When I hover over a tab, nothing shows up; no preview, no title, no web address, nothing. I have a few extensions, but uninstalled any that would effect tabs at all, with no change. All other extensions I have had since I switched over to Firefox. I have attempted to search for solutions, and have followed what I found. Multiple support questions here have gotten the answer of going into the config to change the following Boolean variables to be true:

   browser.tabs.hoverPreview.enabled 
   browser.tabs.hoverPreview.showThumbnails 

but when I went to do so, they were both already set to true. I disabled and then re-enabled them just to check, but nothing changed. I have a ridiculous amount of tabs open, but that's the only other thing I can think of that would be causing this issue. Just in case, I am in the process of closing as many as I can.

Any advice or assistance would be appreciated.

Thank you.

why did the newest firefox update change my bookmarks to black text over slightly less black background? and where is this 'easy to find' setting found in the quagmire that is settings?

I installed the new 140 update, and now when I open the bookmark sidebar, the "Search bookmarks" field is highlighted, and the entire list of bookmarks is darkened to the point that it's pretty much unreadable. This was never the case before. I NEVER use the 'search bookmarks' function. My bookmarks are organized into folders and sorted alphabetically. How can I undo this setting so the sidebar looks like it used to?

Thanks!

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.

Hello, Since the update on 24 June 2025, bookmarks are displayed in black text on a black background. Is this normal? If not, how can I resolve the issue? I had set it to dark mode, but even when I switched back to light mode, nothing changed. I would appreciate help from the community or Mozilla if anyone has a website address to contact them. Have a nice day.

Hallo, ich arbeite gerne mit geöffneter Sidebar und bisher (bis Firefox-Version: 139.0 waren sowohl die Ordner der Sidebar, wie auch die in Ordnern abgelegten Webseiteneinträge immer in weißer Farbe (vor dunklem Hintergrund). Jetzt nach dem Update von Firefox auf Vers.: 140.0 ist der Hintergrund der Sidebar 'dunkelgrau' und die Schrift der Ordner und Webseiteneinträge sind in schwarzer Farbe, sodaß man diese nicht mehr richtig sehen kann; lediglich die Icon's der Webseiteneinträge sind in der entsprechenden Farbe/Logo der Webseite korrekt zu sehen. Liegt das jetzt am Update von Firefox 139.0 auf 140.0 ?? Die Sidebar war bis gestern noch korrekt und lesbar dargestellt !!

Yesterday on Firefox, I discovered that when I Googled questions, the tabs loaded with a blank 2” left margin indented space. See screenshot attached. This occurred after FF update 147.0, and I have Mac Tahoe 26.2. I see from researching this that it’s a problem after the last FF update, as follows:

The left margin indentation glitch in Firefox 147.0 on macOS Tahoe is a known issue, likely related to rendering or graphics settings conflicts within the new macOS version. Potential fixes include disabling hardware acceleration or checking specific feature flags in about:config.

I refreshed FF, and now all bookmarks I had minimized have the 2” blank margin. How do I get it back to normal so that the text has no huge left margin?