Firefox Community Forum

So I asked a question yesterday with the same problem but since then I've done a lot of my own research & what-not so I'm hoping I'm little more educated on what to do, however I'm just not fully understanding what I'm doing wrong, unfortunately.

So a run down of what happened yesterday. I was told by a microsoft guy to do a factory reset but select the option to keep my files. Which I did. I thought because I have a Firefox account my passwords will be uneffected. I did the reset & came back, downloaded firefox for their website, went to sign in & of course, I forgot my password for that, I hit forgot password & I was told to insert a 32 key code. I was never once given a code, I've had my account for yeeeears. I had to forgo entering the code & yup, everything has been wiped.

Since then in my research, I've heard many people talking about C:/Windows.old/users/kelsi/AppData/roaming/mozilla/firefox/profiles - I have this in my folders. Inside that there's also logins & logins-backup (JSON files) & key4 file. When I open up the logins into my notepad app, I see all my sites that I have passwords for (encrypted) so they are there! I then also have C:/Users/kelsi/AppData/roaming/mozilla/firefox/profiles/profiles (there's two folders labelled profiles). I was speaking to a few users online who said that I've to copy & paste the C:/Windows.old(...)profiles onto the C:/Users (...)/profiles & then start up firefox again. I did all that, opened up firefox again but nothing. However in the c:/users folder upto & into the profiles folder, it's got the key4, logins, logins-backup there. When I open the logins file on notepad, all my encrypted passwords are now also in the c:/users(...) profiles section.

So I'm just wondering what to do now. I feel like I've gone crazy trying to figure this out. I've got a lot of resources to use, spoke to so many people but I seem to have hit a deadend. I'm a complete beginner with all of this, I only use my laptop for Firefox, so I really don't know much about the ins & outs of anything else. I am hoping this makes sense to someone & can point me in the right direction of either where to go next or what I've done wrong (I can't emphasis enough how much of a beginner I am, so please make it easy to understand) Thank you in advance.

I am experiencing an issue with the Picture-in-Picture (PiP) functionality in Firefox on Ubuntu. Unlike on Windows, where the PiP window automatically appears when switching tabs or pages, this does not happen on my system.

When I manually activate the PiP feature by clicking the button, the window does appear; however, it is placed behind the browser window and remains at the lowest level among other open windows. This causes it to be obscured by other applications and requires me to manually bring it to the front and adjust its position every time.

Is there a way to automate this process or resolve the issue so that the PiP window behaves as expected (i.e., stays on top of other windows and works seamlessly)? Please let me know if there are any settings, extensions, or workarounds that could address this problem.

Thank you in advance for your assistance!

My Firefox Browser keeps crashing at random times. I was using Chrome previously and it was worse than the Firefox performance. I just installed 128 GB of brand new DDR5 RAM which I tested in windows with no error. I have no malware on my computer currently. I ran all of the usual checks that you suggested with regard to extensions and cache. Here is the most recent report ID that was generated by Firefox:

bp-7c5d5dcf-2fc9-40a3-9659-ff55f0250424

Firefox closed the browser for an automatic update two days ago, and when it came up back after the update all my open windows and tabs simply disappeared. History tab was reset to a blank page, there was no trace of anything. I tried the access through 'Menu / History / Recently closed windows' or '.../ Recently closed tabs' and they were both blank, empty, zero, nada ... This is the first time it happens to me, and I'm surprised and disappointed that such a predictable and basic bug shows up on an update.

I have a couple dozen tabs I use for task f-ups, it' unproductive and annoying to get them all back up to work. If this happens again I doubt I keep using Firefox as my preferred browser.

1. Anybody else suffering the same issue?
2. Is there a cure for the problem?

I can't download ANYTHING on Firefox I've been tempted to switch to Chrome again because of this like why can I not download I don't THINK I did anything wrong either and it's really becoming frustrating I'm sorry

Good day After the last update, the browser changed the appearance of the YouTube player. In all other browsers it is standard, please help return it to how it should be

firefox stalls on ubuntu and the OS says it is running but I cannot or don't know how to restart/reset it from the terminal. A reboot of the computer solves the issue but I have to re enter the bios password etc. Is there a simple solution?

Firefox has been running incredibly slow. I currently only have this window open, but if I open my task manger it shows 10 Firefox windows running. If I right click and end task, it will end the task, but shortly there after a new one will pop up. 1 of the is running in efficiency mode. I assume this is what is slowing down performance, but I do not know how to fix.

(April 2025) So suddenly, after my most recent FF update, if I have a document open in FF and hit "print" and choose "use system dialog box" (or whatever the exact wording is), Firefox Print opens up instead of my usual system dialog box. Why is this happening, and is there a setting I can change to DEFAULT to the regular SYSTEM PRINT dialog box instead.

I do not like FF Print. It prints one page at a time w/ like a minute pause between pages in a multi page document. And when I need more settings, it opens up the HP dialog box anyway, so wtf is the point? I just want my system dialog box back where all my print settings are in one place.

Thank you for any help!

After installing the latest version of Firefox on Windows 11 I can no longer view certain sites (like Allstate.com). Tried clearing data, uninstalling/disabling all extensions and addons, etc., nothing works. Previous version worked fine. Love Firefox, been using for years (before Edge and Chrome came out), still, seems to slowly getting less functional as many sites I simply need to open in Edge or Chrome. Sad as I think that Firefox is the best browser, but, if most sites are developed with Chrome/Edge in mind then Firefox will fall behind in terms of compatibility.

This issue came up in early April 2025.

Programs other than Firefox (e.g. Edge, Media Player) behave normally: when playing sound, if nothing is plugged into the 3.5 mm jack, the sound comes from the desktop's external speakers; and when an audio device (speakers or headphones) is plugged into the 3.5 mm jack, the sound instead comes from that device.

Where as Firefox will play using the internal speakers as expected, but when a device is plugged into the 3.5 mm jack, no sound signal goes to that device.

It seems then that the hardware is okay, and the problem must lie within Firefox, or within a Windows setting that is very specific to Firefox.

The sudden onset earlier this month may point to either a Firefox update, or (less likely) a Windows update.

Hello,

I never received a confirmation code to sync with my other computer. I've tried to followed all the instruction per request, still no avi.

I've followed below instruciton from your team:

   Search your inbox for emails from accounts@firefox.com with the subject line "Confirm your account". Be sure to also check Spam/Junk folders.
   Add accounts@firefox.com to your whitelist/address book. After that you, will need to trigger another confirmation email by trying to sign into your account again.
   Check that you’re using the correct email address. Very often the email you’re trying to sign in with is not the email the account was created with.
   If you're using an email application to check your inbox, try using your email provider's website instead, or vice-versa.
   Disable any VPN or special DNS configuration when attempting to sign into your account