Firefox Support Forum

I've just upgraded to FF v105.0 on Win10 21H2 (19044.2075) however, I am still unable to connect to my LAN device on http://192.168.1.x:port number (shown in imgur link below)

https://i.imgur.com/G9SujJ9.png https://i.imgur.com/HR7h58t.png

From my understanding of previously reported community posts, this looks to be a TLS issue and requires the vendor to resolve. Is this correct?

Also, is FF going to stay on this path of most resistance and force everyone to upgrade their TLS certificate for their devices (with the assistance from the vendors) or (the most likely option) force every user to move to a different browser because they don't have the same issues?

Many thanks.

I have Chinese on the start up screen, rebooted my computer from factory settings and firefox is in Chinese. Up the top where it says (in English) import bookmarks.. the next folders, Firefox symbol and the world symbol are in Chinese, the links with pictures are all Chinese. I have wiped Firefox and reloaded it. What do I do?

I have been using Firefox for accessing my desktop online banking for some years. In the last few days, the images on the part of the logon page that requires card and security details are stretched laterally, which prevents use. The text seems normal. See attached screenshot.

I can shrink the image to fit my screen, but I have not entered any details. The bank has checked their end and cannot find anything wrong: suggested that I switch browser - which worked.

I prefer to continue with Firefox, so wish to find a fix. Have I got some malware on-board, or is it an update issue?

I use Norton for security, and I've done a full sweep having updated. Nothing found. I use CCleaner very regularly - nothing found after checking for updates.

What do I need to do now, please?

Hello, I was hoping someone could help explain an odd thing I have been seeing for a split secound while using Firefox. Currently using the newest version of Firefox but have been noticing this happen for the last few months. While using Firefox I will see a white box flash in the upper right of the Firefox window for a few milliseconds.

I had to do a screen recording the slow down the recording down wish was a pain but I did capture it and included a screen grab below. I am running add-on's (Three Ad-Blockers) which I do use day to day but have independently removed them and still see the flashing.

Thanks for your time and assistance...

When opening Firefox, the first few tabs work fine. But once i start to open too many, they begin to just time out until i restart my PC. I have looked on my router and it is saying the session limit for my PC's IP is being exceeded. Hence, once ive opened a few tabs on Firefox, no browser or internet connection can work as the session limit has been reached. I have my session limit to 1500, Firefox should not be using 1500 sessions.

Any ideas?

Thanks

Non of the troubleshoot suggestions on the firefox help page worked. It worked fine till today. No issues in the past. No error msg no hang time. No changes to PC or software.

i want to reset my Firefox settings i have bookmarked my g mail account every time i open it it ask for login even when i have auto-fill of my id password is on it keeps on asking for login id password also every time i click new link instead of opening it in a new tab a new fire fox app is opened

Hi, I'll try to keep this as short as possible. I cannot access my mail using the Firefox browser. I have tried the TalkTalk Mail website without success as it has "timed out." I can access my TalkTalk account but when I click the "Mail" button, after about 30 seconds I get a message saying that it has also "timed out." I also use Thunderbird and although I can receive Emails, I cannot send them. After sending, I receive a message that a password is required and when I enter it another message comes in stating that that they "could not authenticate to outgoing server, check password" etc which I have done. I can send and receive Emails on my iphone and Fire tablet. I can access my mail on the two aforementioned sites using the Windows Edge browser. I contacted TalkTalk and after two hours it was decided that the Firefox browser was at fault. I have used Firefox and Thunderbird for too many years to remember and it has always served me well. I would be extremely grateful if there is someone who may have had the same problem and would be able to assist. Kind regards, John

Hello, I am using Firefox 78.15.15.0 esr (64 bit) on an iMac Desktop with OS X ElCapitan 10.11.6

When I try to open any bookmark or anything with an URL I get only a blank Tab. In Preferences I can see all my Bookmarks, History, Home page URL, Firefox Home, Cookies and Site data. The Applications box contains only; irc always ask, ircs always ask, mailto use mail and PDF open in firefox. I Refreshed Firefox and got the Old Firefox Data folder. The files for Bookmarks, Downloads, Browsing History, Passwords, and Cookies all have the same values in the Old and Current Profiles. File types "handlers.jason" value is 2KB in the Old and 540 bytes in the Current. I also tried restarting in Safe Mode with no improvement. I have read through most of the articles and links but not being an expert can't see a clear step by step path to resolution. I would appreciate any help you can give to resolve this matter. Thank you. Pete

When I select full screen video the size does not change but the background changes to black and then I need to select esc to get back. This worked previously okay .

I can't login to Twitch. It says "Something went wrong. Please try again." I tried in an incognito window and it works, but I tried clearing cookies for twitch.tv, and opening Firefox in troubleshooting mode, and neither of them worked. Why can I login in incognito mode, but not otherwise?

Firefox 104.0 KDE Neon 5.25

Firefox consumed almost 1.5 GB of ram when I just opened 6 tabs. Is there any way to fix it? I am using the latest version of firefox. I also regularly check for updates.

Hi there, My website is not opening in firefox, I tried https://support.mozilla.org/en-US/kb/difficulties-opening-or-using-website-firefox-100 this but still not working. It is working fine in edge browser. Some of my users are on firefox and its a bad impression for the website if its not opening. It says "Error Time out".

Hey,

I am Manuel, I am having a problem with firefox. I also updated to the latest version but still its so slow that I can't even click on bookmarks. It's affecting my online business SWA.

It would be kind of you If you look into this and solve this issue.

Thanks

How to BLOCK systemtimezone detection in Firefox? Can this be done with firefox or with the operatingsystem itself? After all i know for a fact that the bromite android browser has this feature and it works. I noticed that disabling javascript blocks systemtimedetection, but it also basically renders the browsers useless for my purposes.. are there specific javascript config settings regarding systemtimezone detection? I really feel that when a website spys on my systemtimezone this is a breach of privacy as this goes beyond the browsers im using to view the website but instead directly access information about my system, im not ok with that... Using a virtualmachine just to fake systemtimezone cannot be the solution, this is ridiculous.

By the way, i hope Mozilla won't let down support for Manivest v2 ever, there is a chance firefox will gain a boost in users after google pushing Manivest v3 that hard... making adblock useless, what a shame.

Hola, El "nss internal pkcs #11 module" que está instalado no me deja cargar el certificado del DNIe. He intentado descargarlo pero me dice que "no es posible desargar el módulo". Lo que necesito saber es cómo pueso "descargar" o desinstalar el "nss internal pkcs #11 module"

(He instalado un nuevo módulo que sí que me deja cargar el certificado. El problema es que cuando me conecto a alguna de las páginas oficiales en las que necesito identificarme con el DNIe me da error y creo que es porque el nss internal interfiere de algún modo.)

Os agradezco de antemano vuestra ayuda.

Sorry if this question has been asked before. I have 4 devices and have a lot of websites in the Top sites all pinned on all 4 rows and recently added another device but the home screen Top Sites are not being syncing across devices. Are pinned top sites no longer synchronising across devices?

It's time consuming adding and changing on all 4 devices.

Firefox ver 104.0.2

Hi! The problem is everytime I launched firefox I see that my pinned tabs are vanished. a week ago there was no problem with that but my sister did something and my pinned tabs dont appear anymore when I start firefox for first time. Please help me. Thanky you for your interest and help in advance:))

Turkish: MErhaba Firefoxu her açtığımda sabitlediğim sekmelerin gitmiş olduğunu görüyorum. Geçen hafta bir sorun yoktu ama küçük kardeşim birşeyler yaptıktan sonra bu hale geldi. Artık sabitlediğim sekmeler firefoxu başlattığımda gözükmüyor. Yardımcı olabilir misiniz?? Şİmdiden ilginiz ve yardımınız için teşekkürler:))