Firefox Community Forum

Witam , Zakupiłem nowy komputer , zalogowałem się na swoje konto Firefox . Zrobiłem synchronizację , ale żadne dane się nie pobierają , ani zachowane zakładki oraz zapisane hasła. Chciałbym odzyskać te dane. Chodzi mi o dane z 14.11.2025 Dziękuje i pozdrawiam

After upgrading my Firefox to version 145, a blue line appears at the top of the browser window when it's in full-screen mode and the current window is focused. I know this is to remind the browser window that it's currently focused and interactive, but I really hate this notification and want to make this conspicuous blue line at the top of the window disappear. I couldn't find a relevant option in the Firefox browser settings. Does anyone know how to set this up?

Please help me to disable this focus tip,thanks!

This morning when I started up Firefox it had a pop-up about the new profiles feature, asking to create a new profile. Just out of curiosity I clicked the create profile button to see what the interface would look like. Since I didn't actually want to create the profile I hit the delete button, but nothing happened. So I closed the window. I then tried delete the new profile (then called "Profile 1") by hitting the trash can from the choose profiles screen. Still nothing happens. At this point my original profile window is still open, but I close everything to restart Firefox in hopes that it will allow me to delete this profile I never wanted to begin with.

The Choose profile window comes up, I select original profile and nothing happens. I can open the new "Profile 1", which I have since labelled "Bad Profile".

D:\Users\<USERNAME>\AppData\Roaming\Mozilla\Firefox\Profiles doesn't appear to have my original profile anywhere.

I'm deeply concerned this beta feature I never asked for has deleted my original profile when it should have deleted the new profile.

Lately , when clicking on the link in the Winloot Live emails in order to enter , quite often the link causes Firefox to freeze. Task Manager shows that the memory usage more than doubled. Only way out is to use task manager to end Firefox. Possibly an issue at the site itself. Anyone else seeing this?

Hi, da anscheinend Firefox zu faul ist um einen eigenen Support an de start zu bringen, muß ich es auf diesem weg probieren. hauptsache man kassiert die kohel für die plazierte werbung. bei einem Win10 64bit starte Firfeox nixht mehr. auch nicht als admin. wenn ich es anklicke, passiert nichts und ich bekomme es auch nicht im taskmanager angezeigt neuinstalation bringt nichts danke euch

After the 145.0 update when I start Firefox both the menu bar and the top bar with the exit icon are missing. This is the first issue I've had since using Firefox when the new revision was in the 20's. Per some quick Support research, I press F 11 twice (NOT once) to restore the screen to include the top bar with exit icon and menu bar with my Windows task bar showing (as normal for the past 2 decades). When I close out Firefox in less than full screen mode and then start up Firefox again, it properly includes both the top bar with exit icon and the menu bar. HOWEVER, if I close Firefox in full screen and then restart, I am missing the top icon bar and menu bar... again. Press F11 twice and the bars are back to square one. HOW DO I FIX THIS SO I DON'T HAVE TO PRESS F11 TWICE ON EVERY STARTUP TO RESTORE MY SCREEN?????? WHY DID YOUR RECENT UPDATE CHANGE MY SCREEN SETTINGS?????

Does Firefox provide firewall and/or security programs for my computer running on Windows 7? I cannot buy a new computer and want to make sure I am protected - my updates are up to date and I have had faith in Firefox. Otherwise, can I use an ADD-on to do the job? Please advise. thank you very much

I have been unable to sign into my bank account online (on this computer) . Been prompted to update my browser (Chrome, Safari, Forefox, Microsoft Edge), I checked my Firefox version, says up to date. Still unable to access. Spent hours frustrated. Please help. thank you so much

Firefox did an update and "couldn't find XPCOM" and crashed. Uninstalled and re-installed but now my Firefox icon opens a website "nine.com.au". I WANT MY FIREFOX BACK!!!!!

Reporting an ongoing issue where the Saved Credit Cards section is missing from Firefox’s settings. Autofill for credit cards still works in the browser, but I cannot view, edit, or delete any stored cards because the entire UI section is gone. The Payments / Saved Credit Cards section does NOT appear under Settings → Privacy & Security → Forms and Autofill. Autofill still fills credit card data, so Firefox clearly has stored cards. I just can’t manage them.

Older threads are now closed. Here is what I already checked

I confirmed the following in about:config: extensions.formautofill.creditCards.enabled → true extensions.formautofill.creditCards.available → true Set extensions.formautofill.creditCards.supported → "on"

Restarted Firefox

Whenever I use FF to get a PDF file, It is corrupted. It seems to download ok. It will display, but copying from it yields garbage. Using apples Preview for speaking yileds jiberish. I do not have this problem with Safari

I had this problem for months even before my latest OS was install. Mac mini, M2, Sequoia 15.7.1, FF 145.0 (aarch64) kleps@uic.edu

Hello!

I use a VPN when I access the web and I recently updated my OS (Mac OS Tahoe). I updated Firefox and now DNS over HTTPS (DoH) is enabled in Firefox. When I have my VPN enabled, I cannot access the web, there is some problem with DNS resolution. I have changed my Firefox DoH settings to Standard (I have also used Strict) and have typically been unable to resolve web URLs correctly. There have been a few times that I have been able to use 'Standard' DoH strictness / settings and also use the VPN successfully at the same time, but typically when I have the VPN enabled Firefox cannot access whichever 'mozilla.cloudflare' address it is attempting to use for DNS resolution.

The VPN vendor suggested always using the VPN's DNS resolver. I have done this and I still have the same problem. What should I do to ensure that I have secure DNS and can successfully use a VPN?

Thank you.

When I sign in to the NY Times (for example) I get a dropdown of autofill email addresses. Some are even mistyped addresses or bogus addresses I've used to access webpages that'll take any email address. I cannot delete these. I've tried shift-delete. These email addresses cannot be accessed via Firefox preferences: autofill screens do not list email addresses but only the physical addresses that I've saved.

(And then, of course, the minute you submit any email to the NYTimes it immediately creates an "account" and starts sending you subscription offers.)

I am unable to log in to my BT internet mail account using Windows 10. I must clear history every time I try or change accounts. BT tell me they do not have a fault & the problem seems to be with my browser. Can you please help I did not have this problem in the past using Firefox. Many thanks Ken Robinson

Chase website now requires Mozilla Firefox update 128 or higher to access accounts. My version says my version (115.30) is latest update. Do I need to find a different browser or is there a solution? I am using Windows 7 Pro desktop. Thank you.