Firefox Community Forum

mozilla won't save my previous windows and tabs even though i have that check marked in the settings. it's been like this for months. to keep them i've had to keep my pc on for moths. help, i'm thinking of leaving Mozilla because of this, it's incredibly frustrating to lose all my work every time.

При заходе на сайте ya.ru и если на нём имеется строка с видео или поиск с алисой, то начинаются сильные фризы. Это ошибка именно в firefox 142, проверенно.

I can not access my bookmarks links, the bookmarks are there, but the links to the internet is dead. I still have access to my home page, though the bookmarks links are dead. How can I fix this? Thank you for you help in this matter. Gary

hi in a new win 10 instal most text incl Fire Fox text is made up of letters [font] that are made of thin and thick lines [in the same letter]

i dont know if its a strange font or another problem, i have copied all "font" setting from my other pc where i dont have the problem.

also i cant get spell check to work here dsespite turning it on

its very distracting, would be very gratefull for any suggestones if any one can 

help thanks

I closed a PDF file but can not move it to another folder. Windows says it is open in firefox. I closed firefox and it still says it is open in firefox. I even restarted windows and it still says it is open in firefox. How do I get firefox to close and release the file?

I have been using Firefox for many, many years. As of late I find it is constantly slowing or freezing and when I check with taskmanager I find Firefox has opened and is running as many as 85 processes. I have tried the recommended methods of limiting it...but the performance options do not provide the ability to limit processes as set out in the instructions....and changing the browser.tabs.remote.autostart to false also did not work. If I can't fix this, I will have to stop using Firefox. I am using version 144.0

I have been using Firefox for many, many years. As of late I find it is constantly slowing or freezing and when I check with taskmanager I find Firefox has opened and is running as many as 85 processes. I have tried the recommended methods of limiting it...but the performance options do not provide the ability to limit processes as set out in the instructions....and changing the browser.tabs.remote.autostart to false also did not work. If I can't fix this, I will have to stop using Firefox. I am using version 144.0

I have been a long time user of FF and have been puzzled by it's recent failure (to both start, and subsequently re-install) For the last 18 months I have been running Win 12 without problems. That is until last week, when I can only assume the Tuesday udates ( MS) has created havoc. I would appreciate any assistance as I am not fond of MS Edge, or Google Chrome. Dave Hickman.

After many years of untroubled use, I suddenly cannot connect to any Rapidgator address on either of my computers: • Mac Studio M1 64GB Sequoia v15.6, Firefox v143.0.4 and • Macbook Pro i9 16GB Sonoma v14.7.7, Firefox v143.0.4 though I have no problem loading the same links on the same devices using Safari. Interestingly, I have no problem accessing Rapidgator links using Firefox on my phone (iPhone 15 Pro Max, IOS v18.5).

This is a big headache, as most of my material is archived using Rapidgator and my workflow is built around Firefox. I have quit all other apps, rebooted (many times), disabled extensions, turned off Little Snitch, but I keep getting the same results. Any idea what is causing this?

I use the Selenium IDE plugin for my job about 1 year. But yesterday I encountered a problem. I saved the project I was working on and left work on Friday(10.10.2025). And for a year, I kept saving it to my desktop. Yesterday(13.10.2025) morning I restarted my computer because it was running very slow. When I turned on the computer, I saw that the Selenium IDE project file I was working on was missing. I say "lost" because when I had it checked by the system team at the company I work for, it didn't appear to have been deleted. Also, I don't have any files with the ".side" extension in the recycle bin. I tried to find it with programs like Recuva and Everything, but it is not found. This is a very important file for me and my work. Can you help me please?

File name: MevaTest.side Selenium Ide extension version: 3.17.4

Nach dem Update vom Oktober kann Firefox nicht mehr auf Deutsch angezeigt werden. Die Umstellung auf Deutsch in den Einstellungen haben keine Wirkung. Was ist zu tun?

Hello,

I use a Powershell script to manually install a Firefox update.

Starting with version 128.10.xx and higher, Update.exe expects different parameters, but I'm not sure what the parameter names mean (see screenshot).

Can someone explain to me what I need to pass for “arg-version” and “wich-invocation”? All other parameters were already present in the previous version of Update.exe, and I understand those, but unfortunately I don't know exactly what I need to pass for these two.

Thank you very much in advance for any help.

Hi,

I was wondering if anyone knows how long Firefox will continue to receive updates (security fixes, compatibility patches, etc.) on macOS Big Sur.

Thanks in advance for any info!

Fedora froze and I had to reset my PC. Firefox hat quite a number of tabs open wich are still visible in history Recently closed tabs. When I click there on Reopen all tabs nothing happens.

How do I open all recently closed tabs?

Hi Team,

A few days ago, Grammarly started not working for the overlay in Outlook.

In another browser or on other pages in Firefox, it works just fine, but I can't get it to work in Firefox.

Looking forward to hearing back from you.