Firefox Support Forum

A month ago I started to have problem with twitch. After 5minutes or 2 hours- random times or random tabs, if I have opened more than 1, which is always the case. Some tabs or all, again it's random will give twitch 2000 error and refresh, closing tab,etc nothing will work, except closing WHOLE browser, not just tabs and this is not guaranteed that it will work.

I'm losing my mind with closing whole browser-windows-tabs on different monitors and then re-opening all of that again when I get 2000 error and I always do get it.

Did like 50 re-installs, it's always the same. I tried to go back to older version, but Firefox always want to create new profile saying I have old version installed and I DO NOT want that, I want everything as it is right customized,etc right now.

Received this message thismorning while using my Ledger device:-

Something went wrong-U2F browser support is needed for Ledger. Please use Chrome, Opera or Firefox with a U2F extension. Also make sure you're on a HTTPS connection.

Suddenly i keep getting this error code. After trying things like refreshing Firefox, using No Proxy option and still getting this error. I dont know what to do, except for changing the browser.

Etrade website, and that website only, loads normally but then freezes. Other sites are fine and Etrade works fine with Edge. Windows 11 latest update. I've tried clearing cache and cookies to no avail.

When I scroll down to look at recent posts on Facebook groups I follow all but the top one has suddenly lost its date/time – I just get a blank where the details would usually be and have to hover over to reveal the details. The silly thing is that this only happens when I sign in and it doesn’t happen when I use chrome – although I prefer using Firefox, not least because the bookmarks sidebar is better. I have tried getting rid of all extensions and running in troubleshoot mode but without success. Any help/advice would be appreciated (as long as it is not about football!)

The last update 113.0.1 was when I really noticed it being slow. None of the current suggestions have any effect. I have restarted several times, cleared cookies and history, flushed dns and have gone through all settings. Privacy is set at "standard" and not using a VPN and have turned off add blockers with no effect either. I have to check, but I don't think I have any add-ons except for color on home page.

If I do a speed test, ping is kinda slow, download is half what it should be at times, and every test shows ZERO upload all using several sites to test from . The only thing not done is shutting down av which I won't do. Anyone else seeing this issue? Any other suggestions than the go-to stuff here? Windows 10

With the latest version 112.0.2 NordPass stopped functioning properly. Will not autofill. This happens on all 3 of my computers 2 are windows 10 and a win 7). Other browsers (Edge. Brave etc) work fine. I have cloned backup of system disks. I booted from a backup drive, which has previous version of the browser. and NordPass works fine. I tried several troubleshooting steps: turned off all other extensions - complete uninstall of NordPass and did an install - lowered security protection - used CCleaner & Privazer to clean system after each step. Any help would be greatly appreciated. Firefox is is my default browser.

HI all, I've just only recently noticed that EBay doesn't load in Firefox. This only started a few days ago - and I have never had a problem before in decades of using Firefox and EBay. I have changed no settings in Firefox at all for a long time.

Had this issue in Firefox, uninstalled it from my Mac and downloaded a new copy, same issue persisted. Moved to Firefox Nightly, same issue. I'll be working on something and then my tab will crash, showing the Mozilla "your tab has crashed" window. Any new tabs I open will display this as well, automatically crashing. Sometimes restoring them works, sometimes it doesn't. This will also crash tabs in other windows, as well as new tabs opened there. I've tried completely removing both apps and reinstalling them, but the issue persists. I have a video but this forum doesn't seem to have video uploads--would be happy to email Mozilla support to get this looked at if that would be helpful. I loved this browser, I'd like a solution so that I don't have to find another one! Any help appreciated.

Additionally there seem to be two copies of the app operating simultaneously, they both appear in my dock at the same time? Image attached.

After a mistaken forced restart (inadvertent pressure on the shutdown/start key), one of the 3 windows I had open is invisible. It shows in the 'Windows" menu as one of 3 but when I select it - nothing. It does not show as a recently closed window in History. I have restarted Firefox multiple times, including deleting the xulstore.json file then restarting (a fix from another similar thread).

How can I restore this inaccessible window?

Thanks

After the 111 update udemy just won't work (The course videos wont load ,the home page and the search all work) I downgraded to the old version (110) and it works ,but then i updated to 111 and the same issue came, And when i switch to another tab it goes loading .

Facebook chatting not working in mozilla firefox browser from last 7 days, unable to open chat window and chat history. What can i do now? my browser is updated version.

After updating to version 114 I keep having tabs crash. If I close Firefox and reopen it, the first few tabs are fine. After a bit, any tab I try to open gives me a "tab crashed" message. I can only load the default tab screen. If I try to go to Google or anywhere it crashes. I try to do a search and it crashes. I've had to use Chrome to be able to do anything.

Firefox repeatedly crashes when attempting to play video or audio files of whatever type, in every web page.

I.e., just opening a YouTube page without playing the video is fine, but when I click on Play, it instantly crashes.

Here are all the error reports which I stumbled on, and which I submitted:

bp-50214dc6-3080-481e-ab76-a195f0230607 bp-89b3b226-2a57-4700-ac38-ea15b0230607 bp-ba8a96ea-deb1-42fa-acbe-34d490230607 bp-d2ad8f14-9d03-4774-824b-563690230607 bp-922b6505-b790-452d-9cf7-02ebb0230607 bp-5340f687-bf68-4960-a2fd-638c60230607 bp-27b47181-1a07-426c-be4b-b55060230607

I'm running AntiX Linux 22 32-bit on this hardware:

AMD Athlon XP 2400+ (2.0 GHz) ECS Elitegroup K7VZA rev. 3.0 with VIA KT133A (VT8363A) / VT82C686B chipset and VIA VT82C686 AC97 Audio, at this link are all the technical details: https://soggi.org/motherboards/ecs-elitegroup/K7VZA-3.0.htm 3x generic 256 MB PC-133 SDRAM sticks ATI Radeon 9200 PRO / 9250 1x Maxtor 91531U3 14 GB IDE drive 1x CD/DVDW TS-H552U DVD drive 1x Realtek RTL-8185 IEEE 802.11a/b/g Wireless LAN 1x Realtek RTL-8100/8101L/8139 PCI Fast Ethernet Adapter 2x USB 2.0 PCI expansion cards with 5 ports each, NEC uPD72010x USB 2.0 Controller (nothing connected at the moment) 1x Adaptec SCSI PCI controller with LSI 53c860 chip (not used, not connected to anything at the moment) Generic PS/2 keyboard and mouse

If more detail is needed, I can provide the full output of inxi -zv8 and lshw

I updated. There was then supposed to be a 're-store session'. Didn't happen. And I'm not about to read a thousand pages of twaddle to find out why. Firefox actually just sucks. My tech installed it. I'm going back to Safari.

When using Firefox on OSX (Ventura 13.4) after about 1 day Firefox slows down so much I have to quit the application and restart it. Then it is back to normal speed. I'm not sure if this is an OS-X issue or Firefox issue, but restarting the app fixes it for a few hours, then its incredible slow again.