Firefox Community Forum

I often use the Sync function to bring open tabs over from my smartphone to my desktop computer. I have noticed over the past month or so, this functionality has become increasingly unreliable and sometimes does not function at all. At the moment I have no synced tabs showing on my desktop. I have signed out and back in to Mozilla on both my smartphone and desktop multiple times, checked the sync settings, and nothing seems to resolve this. There have been a couple Firefox updates on both the desktop and mobile side, none of which have changed this behavior.

Has anyone else been experiencing this? What other trouble shooting steps can I perform? Any help is much appreciated.

Desktop FF version: v131.0 Mobile FF version (Android): v130.0.1

I first mentioned this in r/Firefox, and was asked to re-post here.

My FF just updated to 127.0.1 even though I have "Check for updates but let you choose to install them" and told it to wait. This was on a Windows 11 box. Everything seemed fine, but then one of my tabs crashed. I selected the reload tab option, at which point it informed me it could not load the tab because a background update had happened and I was now required to restart Firefox.

I'm not certain what version of FF I was on, I believe it was either 126 or 126.0.1.

Now, to be completely fair, I cannot with 100% certainty say that I clicked on the update later option. That said, as I _did not want to update then_, and I have put off the update before, it seems unlikely I would have made the mistake, but I wasn't recording everything I did so I can't play it back and prove it. My initial reaction was to associate it with the tab crashing somehow, as everything was working as expected right up until that moment.

Thanks

Hello,

My Websocket server recently started failing in Firefox. After some investigation it looks like the issues began in v130. The Websocker server works in all other browsers and in Firefox version <= 129. After much troubleshooting it seems like a change was made to the TLS negotiation when making a Websocket connection. I was able to temporarily solve the problem by forcing TLSv1.2 instead of negotiating the strongest TLS available. Was there a recent change to how TLS is negotiated when making a wss Websocket connection?

I guess there was an update to Firefox today because everything about my browser was a mess! >:( I have always had the Honey and Pinterest pin it buttons on my toolbar, and they have worked just fine. Now that this nightmare "update" happened, they don't show anymore, even though they are enabled in my settings and all permissions are checked. I am NOT very techy, so please don't reply with a long technical response that requires me to spend an hour trying to fix it. The buttons showed before, so why not now?! Please help! I've cleared cache and cookies, cleared history, everything I can think of and nothing is working. :'( TIA

I'm taking nightly incremental backups of /home for example to my home storage server and, I guess, due to the databases Firefox uses for various storage, those can't be backed up by just copying them, if Firefox is running and has the database open.

What are the best practices, then, for ensuring all profile data, including these databases, is in a state where it can be backed up, while Firefox is running, in a way it can be restored to a fully functioning profile?

For example, with MySQL databases, you can dump the log before running the backup each night, which basically exports the SQL statements needed so you can skip backing up the actual binary database file (like ibdata1).  Does SQLite need something similar?  and is this the only special consideration that is needed, or are there other specialized types of data within our profile directories that can't be backed up by simply copying the data while Firefox is running?

Thanks

After doing an update on my macbook air, I opened firefox and selected restore previous session (which was a selectable option). However, the window does not appear anywhere, even though when I click on the icon in the dock, it shows that the window exists (so my session was correctly restored, but its not visible at present). Any help?

I have a lot of bookmarks (too many, I know) - but I can't see a way to find a bookmark, that I made for some time ago. Is there a search bar, search field or... for bookmarks? And why not? Thanks!

Good day,

Firefox Synchronization restores my old data as soon as I sign in, even though I do not push synchronization.

I have absolutely no power to decide what gets restored. I do not see any possibility to update the data stored on my Firefox profile online.

But the oddest behavior is that I opened a new account from another PC in order to save my actual Firefox data. I then synchronized my data from the first PC with the new account, and this time, instead of overwriting my local data from my new account, it is the data from the new account that got overwritten from my local profile containing the old data.

To sum up things, it seems that:

- I cannot choose what gets saved or restored neither on my PC locally nor on my Firefox profile online.

- When I synchronize Firefox, my data gets randomly overwritten either on my PC locally or on my profile online, without giving me the choice to either backup or restore these data.

Is there any way to avoid this ? And how do I choose if synchronization overwrite my local profile from my online one or the other way round ?

Hi everyone, I've looked for help but can't seem to find what works. I went to about:config and searched for toolkit.winRegisterApplicationRestart and made it false, it worked for less than a week and now firefox is starting when the computer boots up. How do i stop this? I'm using windows 11 24h2. I've been using firefox for years. My computer boots up faster than my router and it keeps saying i don't have internet. I'd appreciate any help thanks.

Is there a quick way to close all windows at once, without quitting FF?

I would prefer an extension-less solution; also I would like to keep the setting that retains the previous session upon reopening FF.

I'm away from home, using Firefox on Windows 10, and every time I open the password manager, it defaults to "Alerts". I feel sure that when I use Firefox at home on Windows 11, it defaults to "Last Used". In this age of complex passwords, if I am opening the password manager, it's to copy a password I need frequently, so it would be very helpful if I could get Firefox to default to showing the "Last Used" passwords. Is there a way to do this?

Hi everyone, I love Firefox, but it has a very debilitating issue whereby login popup windows, those little ones you click on to login, do not come up at all on some sites.

I have a screenshot below for https://www.avsim.com from MS Edge, where the popup does work. It also works on Google Chrome. But after clicking on sign in, nothing happens at all in Firefox.

Popups are enabled, cookies are enabled and safe browsing is totally disabled in Firefox settings. I have also disabled my ad blocker, AdGuard, on this site.

Can someone tell me what settings may need to be fixed in Firefox, or is this another issue?

Thanks.

My Firefox started crashing a lot recently. Dozens of tab crashes within the span of just a minute or two are not uncommon. Sometimes, the entire browser itself crashes. Usually, the reason given is a vague EXCEPTION_ACCESS_VIOLATION_WRITE or EXCEPTION_ACCESS_VIOLATION_READ. I should note that in my case, the crashes affect most of the browsers I use, but they do not crash nearly as often as firefox does.

I've tried using it without any extensions (clean install), and with hardware acceleration disabled. I've run a RAM test also, which showed no issues. Disk check also indicated no issues. I installed windows 10 and even windows 11 on the secondary hard disk, but the issue persisted. I've also tried forcing my discrete/integrated GPU to be used solely as the display adapter, but the crashes still persisted.

When using firefox on ubuntu, the crashes do not happen, strangely. There was only one instance that I noticed the crashes on ubuntu, and that was when I set my discrete graphics card as the exclusive display adapter, from the BIOS settings.

Anyway, nothing really sticks out as the root cause. Wonder if someone is able to decipher anything from the crash reports below https://crash-stats.mozilla.org/report/index/bp-6927a483-6c22-4830-b057-1413e0241104 https://crash-stats.mozilla.org/report/index/bp-42b9b1f5-5820-4ed9-9c52-30c8e0241104 https://crash-stats.mozilla.org/report/index/bp-0b92e804-00e8-4515-9129-3b5db0241104 https://crash-stats.mozilla.org/report/index/bp-d27cdb0b-3e38-4507-925b-09ce30240914 https://crash-stats.mozilla.org/report/index/bp-fa6b0609-ae19-4a66-a81d-078040240911

I have been using Firefox to login to sites for years with no problems.

Within about the last 7 days I have been unable to use Firefox for some of these sites. I input the sign ins and password and the details vanish and the page reverts to asking for log in details. Normally the sites would request a 'phone call after 3 false attempts, but this is not happening.

I have had to go to Microsoft Edge as that allows me to log in as usual

Please can you help?

One of the add-in permissions is "Access your data for sites in the “named” domain". I looked at that and thought, "That certainly cannot include passwords"; BUT the explanation for this permission is: "The extension could read the content of web pages you visit in the specified domain, as well as data you enter into those web pages, such as usernames and passwords. "

I was stunned.

That means that addins that get this permission have access to my banking/medical/etc. usernames & passwords. This is not acceptable. Can a permission be developed that would be: "Access your data for sites in the “named” domain" (except usernames/passwords).

The permission "Access your data for all websites" is significantly worse in that it applies to all sites.

Oy. I put this in community, then I realized I should ask for support isntead. But somehow logging in for a community post didn't help. I've spent nearly half an hour already just to get far enough that I'm logged on, dagnabbit!! Thing is, I was tech savvy 30-40 years ago. But I've not been keeping up.

Problem is: I got a new laptop recently. Dell, Windows. And there were problems with the earbuds. I went back to the local vendor a couple times to get it fixed. Warranty, dontcha know? It's been OK for awhile now.

Until this morning. I DLed an update yesterday, and it installed when I fired up this morning. And the earbuds now do not work at all. The machine will not recognize them. At all. This is the first perhaps direct correlation I've noticed, so I'm wondering if my FireFox update means I can no longer listen to videos or music through the earbuds. Here's the error message that pops up:

Windows cannot find 'C:\ProgramFiles\RealTek\Audio\HDA\RtkNGui64.exe'. Make sure you typed the name correctly, and then try again.

Of course, I didn't type the file name in. It's part of booting up the machine. And it worked just fine. It quit this morning, and the only change was a FireFox update.

Perhaps related? In addition, my PhotoShop worked for awhile, and now when I try to open it only hangs. Otherwise, I'd have sent you a screenshot. Could FireFox somehow have affected that, too? It's an old version, and I'm too old to want to buy a new one, big learning curve. Besides, now they want me to rent it, when I still have the disks to install the original Creative Suite 3, which I'm fluent at and am in need of no more new features. (I am elderly, in my 70s, retired, and not ambitious for new skills &c.)

Could these problems somehow correlate with installing updates? Any suggestions? I'm coming to the end of the line for what I can get fixed under warranty. Just wanting PhotoShop & earbuds to work, is that too much to ask? Could FireFox updates somehow be causing these problems?

I'm uploading a picture from my camera of the pop-up error message. Maybe it will help? It's bigger than needed. I don't have access to my normal tools. Sorry.

Or is this just a case where nobody will help me, everyone says the problem comes from elsewhere, not them. What I'm after is earbuds that work. Is that too much to ask?