Firefox Community Forum

I can't delete some websites from advanced tracking protection, I type in a website but it doesn't add it to the list. One site is mail.proton.me. Even the ones that are added still don't load when I open Firefox, they are telling me I have connectivity issues. This has only started happening since the last updat. Everything work perfectly on Chrome! What is the point of having tabs and pinning them if you have to open them manually every time you log on?

Restore previous session, in history, is an important setting. It has now disappeared completely as an option even though restore windows and tabs is ticked. Need to go deeper than the superficial help .

When Firefox ver. 143.0.4 (64bit) is opened, I see many tiny groups of black dots withing the whole of the desktop display of this Firefox. From these black dots I see coloured lines traveling across the desktop within the Firefox desktop display. As I move the mouse these coloured lined move, disappear, and move around. Can you offer any suggestions. I am using Ubuntu UALinux Gamepack 22.04, The version of Firefox is an upgrade provided by Firefox updates. I have tried to uninstall this version of Firefox, same effect occuring. I have manually deleted every referance to Firefox, as this worked in UALinux Gamepack 20.04. I have used sudo apt update, sudo apt upgrade, sudo apt --fix-broken install, and sudo dpkg --configure -a. None of these can fix this problem. I restarted my Firefox today with the same problem, and found in the Help dropdown menu, and found troubleshoot mode. When I opened in troubleshoot mode, all these problems are not there any more.

Can you offer any help ??????

P.S. I tryed to take a screenshot of this problem, but the screenshot doesn't show this problem ?

for the last couple hours i have been having trouble with firefox not loading/running web pages properly, when i open youtube for example it displays completely wrong and on other sites it simple wont load any new data after the initial homepage screens.

Hi, I created mozilla account and turned on synchronization to save my passwords, history, etc. After I done it, I formatted my pc. Now I've just downloaded mozilla and log in to my account to see that NONE of my data were saved... How is it even possible? I turned synchronization on and then selected which data I want to save. Will you be able to help my with that?

My browser updated and now I've lost all my logins and passwords. Anyone know how I get this information back?

I have tried to find the old Firefox Backup on the desktop and the only one I have is from Dec 2024 - no backup from yesterday.

I'm using the latest Firefox. All of a sudden as of this morning, Firefox cannot not load Facebook or Twitter. I can open YouTube and YouTube videos appear but will not play (just a spinning wheel when I try to play). The Amazon landing page is scrambled with code. (see image attached)

I use Ghostery ad blocker but the issue persists when Ghostery is paused. I can use Safari without issue. Can anyone offer any insights?

My problem is that Firefox will no longer allow me to login to my primary websites (email, bank, Costco, Apple...). I originally assumed that my outdated version of the MacOS was the problem, which was tied to the age of my outdated iMac hardware. Hence, I bought a new iMac, with the latest MacOS. Firefox still does not work. There is something wrong with Firefox and I don't know what it is. I have captured screenshots of the symptoms of what goes wrong with each website, but the one thing in common is that they are saying it is an application error on my end of the connection — which must be the browser (Firefox). I am being forced to do my daily business with Safari, but that is a strange browser for me, and they do not have my numerous Bookmarks. Also, their way of storing bookmarks is very strange, so I only have 5 — the ones that I have found so far that do not work with Firefox. There are probably more, maybe All of my bookmarks, but these are the 5 that I need every day.

Figure 1. Outlook (my email) When I log into my email, the result is Figure 1. This appears to me an application error on my side of the connection -- i.e., Firefox.

Figure 2. Costco.com When I log into Costco.com, the result is Figure 2. This appears to me an application error on my side of the connection -- i.e., Firefox.

Figure 3. Apple.com When I log into Apple.com, the result is Figure 3. This is Apple telling me there is something wrong on my side of the connection -- i.e., Firefox.

Figure 4. BankofAmerica.com When I log into my account at Bank of America, everything looks fine at first. But when I try to open my checking account, the result is Figure 4. This symbol, swirling forever, indicates something wrong on my side of the connection -- i.e., Firefox.

Figure 5. Hallmark.com When I log into Hallmark.com, everything looks fine at first. But none of the links will open, hence I cannot obtain any information about upcoming TV programs. This indicates something wrong on my side of the connection -- i.e., Firefox.

All the above examples work perfectly with Safari. Firefox is supposed to be the most up-to-date browser, so why has Firefox stopped working properly?