Firefox Support Forum

My Firefox has got inconsistently large font size in some UI, namely on the homepage (text elements with style "font: caption") and texts in the Update Firefox notice box (which I don't know how to reproduce within a resonable time and effort). It just happened after a ordinary restart of Firefox: no updates etc. I tried updating Firefox after that but to no avail. How can I fix it?

I was set up, in myuserchrome.css, to hide my pinned tabs on the tab bar, allowing them to still be available in the "List all tabs" menu, see first image

.tabbrowser-tab[pinned="true"] { display: none !important;}

All of a sudden, it reverted back

That first image, with the hidden tabs, is actually from Librewolf, with has the identical setting.

My bank has recently switched the position of 'online' and 'bank name' in its login URL. How can I delete all history for the old URLs (e.g. Bankname*) without deleting history for all non-bank-related URLs?

Hi Team,

After updated to latest version of Firefox - 118, we facing with this issue: Dynamics 365 App required sign in again and again to use. We need to click on sign in at least 3 times, but no need to provide the credential.

Checking the network log, seeing this: error_description "AADSTS700084: The refresh token was issued to a single page app (SPA), and therefore has a fixed, limited lifetime of 1.00:00:00, which cannot be extended. It is now expired and a new sign in request must be sent by the SPA to the sign in page. The token was issued on 2023-10-09T07:45:27.2163809Z.\r\nTrace ID: 07fa536f-3cd8-4f91-9950-66dc69928b00\r\nCorrelation ID: 594b0d6f-0dab-48e4-900d-f92b8a382eba\r\nTimestamp: 2023-10-11 08:46:36Z"

I switched to Firefox DE because I wasn't able to install 3rd party extensions. Just now, my middle click isn't working. I can't use the middle click to open/close tabs and to open links in a new tab. I checked my settings, tried a new profile, nothing works except in normal Firefox, the middle mouse does work, but I don't want to switch to that. My middle click also works in Edge and other apps, but please fix this issue as soon as possible. Thank you.

PS. Please add biometrics to Firefox, like how Google did with Chrome.

New addons on Firefox become blank on restarting the browser.

They return when I manually disable and enable them once.

How to fix this? Doesn't happen to older addons.

Over the last five hours, I have gotten 27 emails from Firefox Monitor for this data breach, for the same email address. I have already marked the breach as resolved in Monitor but I keep getting emails. Is there anything I can do about it?

I use Kubuntu 23.04 with Firefox from mozillateam/ppa apt repository, got update to FF 119 today (package 119.0+build1-0ubuntu0.23.04.1~mt1) and after the update Firefox stopped using system-wide installed fonts (either from /usr/share/fonts or from ~/.local/share/fonts).

So for example fc-list finds Gentium Plus (/usr/share/fonts), Iosevka and Junicode (~/.local/share/fonts) on my system: % fc-list -f '%{family}: %{file}\n' | rg -i 'gentium plus:' Gentium Plus: /usr/share/fonts/truetype/gentiumplus/GentiumPlus-Italic.ttf Gentium Plus: /usr/share/fonts/truetype/gentiumplus/GentiumPlus-BoldItalic.ttf Gentium Plus: /usr/share/fonts/truetype/gentiumplus/GentiumPlus-Bold.ttf Gentium Plus: /usr/share/fonts/truetype/gentiumplus/GentiumPlus-Regular.ttf % fc-list -f '%{family}: %{file}\n' | rg -i 'iosevka:' Iosevka: /home/silmeth/.local/share/fonts/iosevka/iosevka.ttc Iosevka: /home/silmeth/.local/share/fonts/iosevka/iosevka.ttc Iosevka: /home/silmeth/.local/share/fonts/iosevka/iosevka.ttc Iosevka: /home/silmeth/.local/share/fonts/iosevka/iosevka.ttc % fc-list -f '%{family}: %{file}\n' | rg -i 'junicode:' Junicode: /home/silmeth/.local/share/fonts/junicode/otf/Junicode-Bold.otf Junicode: /home/silmeth/.local/share/fonts/junicode/otf/Junicode-Regular.otf Junicode: /home/silmeth/.local/share/fonts/junicode/otf/Junicode-Italic.otf Junicode: /home/silmeth/.local/share/fonts/junicode/otf/Junicode-BoldItalic.otf

but when I try to apply the style `font-family: Gentium Plus`, `font-family: Iosevka`, or `font-family: Junicode` to an element, Firefox doesn’t use those fonts and instead in the element inspector I see Noto Serif is being used instead.

Before the update the appropriate system fonts were being chosen for rendering by Firefox.

Hi, after updating to 118.0+ my MX vertical binding was changed to backwards -> Responsive design mode, forewards -> nothing or turning on add-on for bitwarden. I want back next and previous page feature. How to solve it? Thank you

I'm on Firefox Developer Edition 119.0b9 (32-bit) and Windows 11 Pro 22H2 but I've been experiencing this problem a lot longer ago even before upgrading to Windows 11. The first thing I open in my computer is Firefox, it gets the window itself quickly but the page stays blank with the gray loading dot going right and left for nearly 10 minutes before the page loads and Firefox works normally. I don't experience any issues while browsing the internet after that long loading but it's really annoying especially when I'm in a hurry and I don't have 10 minutes to stare at a blank page.

I'm having an issue that seems to Lock up YouTube on Firefox.

I'm trying to get back into using Firefox but I'm having a persistent issue in both FF Mainline and even in FF Beta 119.

If i play a Video on YT then switch tab to do something else then go back to YT it lock up the video window. I do not have this happen on Chrome or Edge.

I have tried refreshing the browser and still have this issue.

PC Specs: Razer Razer Blade 15 Processor 11th Gen Intel(R) Core(TM) i7-11800H @ 2.30GHz 2.30 GHz Installed RAM 32.0 GB (31.8 GB usable) GPU NVIDIA RTX 3060

Here is link to short video of the issue described.

https://drive.google.com/file/d/1yYxQkUPZbIOOYnW31LzMM7R8NI0_kZY9/view?usp=share_link

Hello, I have been getting a bit annoyed at something very small that I tried to fix, but nothing I do is working.

I am wanting to use the address/search bar and click my mouse wheel to open a new tab in the background. Without switching to the newly created tab. But instead it's always switching to the new tab right as I click with my mouse wheel.

I have tried looking up the problem online and following the people's advice on other posts. Nothing is working to change this. At all.

I went to the "about:config" area and tried switching a few settings related to opening the tab in background and restarting Firefox, I tried going to the actual setting page and the checkbox for "When you open ... switch to it immediately" was unchecked. Nothing was changing at all and clicking the mouse wheel was still opening and switching automatically. (All "__inbackground" stuff in about:config is set to true at the time of this post, I have noticed that changing stuff in there and restarting Firefox isn't effecting/changing anything)

I would really appreciate some help if this is still able to be changed. I recently switched from Chrome to Firefox, and I really loved how I was able to click my mouse wheel to open a tab in the background. (Also, I am using the latest version of Firefox)

How can I see what cookies have been installed? In "Privacy & Security" | "Cookies and Site Data" I can see the web sites that downloaded cookies and how many, but not what they are.

Is this real? Benne having problems in Firefox can't us the "move to function to file emails. It dfaults to create new. I asked a question in the support page and now I get the email. Firefox options, preferences and settings was edited by Mozinet. First time for this one.

My Firefox (just updated to latest version) will not show videos from Ring.com. This has been going on for over a month and spans several version releases. However, I can get other browsers (Safari, Chrome, Vivaldi) to view the videos. (I am using a Mac, latest operating system.) I have just been trying to view a video from my Ring account for the last 10 minutes and it will not load and show.

Can you help?

I looked for a way to remove apple maps from being the default Map when I search using Firefox on windows 10. Its not helpful since half of the info isnt listed and I would like google maps instead like it had always been.

Adblock Plus icon does not appear in toolbar or overflow menu. Windows 11 latest update and Firefox latest update. I have uninstalled and reinstalled Adblock with all anti virus and vpn off to no avail.

My browser was just updated today and now my Toolbar Bookmarks are missing from the toolbar. "Most Visited" with a gear is on the left and Other Bookmarks with hardly anything in it is on the far right. I have to go to Bookmarks at the top to access my Toolbar Bookmarks. This is not very handy. I put the bookmarks I need all the time on the toolbar.

Bookmarks toolbar is set to "Always Show". It was fine before the update so...

On twitter, if i middle mouse click on a tweet, it open in a new tab and switch immediately to it, even if the setting is disabled

Middle Mouse clicking on links anywhere else works as it should, it only do it on twitter for some reasons. Shift middle mouse doesn't work either

But clicking on an IMAGE on twitter does work normally.