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Back again with the same issue from July 2026. Please see attached info

Hello. I am back again with the same issue that I presented on the forum post three months ago. https://support.mozilla.org/en-US/questions/1594903?utm_campaign=questions… (read more)

Hello. I am back again with the same issue that I presented on the forum post three months ago. https://support.mozilla.org/en-US/questions/1594903?utm_campaign=questions-reply The difference is now it is happening on Firefox v157.0.1;everything else is identical. Qubes os R4.3.2 with Firefox 157.0.1 in a Fedora 44 xfce VM. To recap I open one window for Proxmox Datacenter Manager and as soon as I click to sign in Firefox completely disappears. I can open this in Chromium browser and Firefox ESR v.140.17.0 esr perfectly fine. Please consult the original post for all I did to troubleshoot this. I am working with the esr version now but would like to help put this issue to bed. Community members stepped up last time to help me so I am here to do my small part for others. Ask for any info you need and I'll reply ASAP. Thanks in advance. SDS

Solved 10

Firefox locks up and crashes on Win 10 desktop. I have refreshed firefox twice now. It acts OK until Firefox updates.

Firefox locks up and crashes on Win 10 desktop after it Firefox updates. If I refresh Firefox it seems to work OK for a couple weeks until Firefox updates . Then it becom… (read more)

Firefox locks up and crashes on Win 10 desktop after it Firefox updates. If I refresh Firefox it seems to work OK for a couple weeks until Firefox updates . Then it becomes unuseable again. I have refreshed firefox twice now. Should I get this ESR version?

Open

I cannot get firefox to work. It just says oops!

I don"t understand why Firefox does not explain why I cannot get Lifelabs Toromto St. Uxbridge ON to stay open for me to make an appointment. The computor freezes, then … (read more)

I don"t understand why Firefox does not explain why I cannot get Lifelabs Toromto St. Uxbridge ON to stay open for me to make an appointment. The computor freezes, then I cannot do anything with the computor.

Open

Firefox Crashes Hourly

And it is rather annoying that the report does not tell me which addon is misbehaving either. I do know it runs just fine without any addons enabled so hence, the problem… (read more)

And it is rather annoying that the report does not tell me which addon is misbehaving either. I do know it runs just fine without any addons enabled so hence, the problem lies with a buggy addon and I'm left in the dark about which one.

Open 9

Max number of windows / tabs

Does FF have a maximum number of windows / tabs that can be open at one time? I use 12 workspaces each with multiple windows / tabs in them, roughly guessing ~100 windows… (read more)

Does FF have a maximum number of windows / tabs that can be open at one time? I use 12 workspaces each with multiple windows / tabs in them, roughly guessing ~100 windows and ~8-50 tabs per window

FF randomly hangs / crashes 1-3 times a day for me and has been for some time (over multiple revisions of FF; currently 157.0.1) requiring restarting FF

System: Large workstation, 128G memory, i9-7920x (12c / 24T) Linux, OpenSuSE Leap 15.6 FF source from FF repos, not OpenSuSE

Any settings I need to change to prevent the crashes?

Open 6

Tabs keep crashing after update (157)

Firefox tabs keep crashing for no apparent reason after this Nova update (its not website specific). here's a list of my top five Submitted Crash Reports (there are dozen… (read more)

Firefox tabs keep crashing for no apparent reason after this Nova update (its not website specific). here's a list of my top five Submitted Crash Reports (there are dozens more but ill keep this brief): Report ID Date Submitted

  • bp-0d889e7b-0c50-4d71-ac37-c37700261002 02-Oct-26, 22:01
  • bp-2587c1c7-7ab3-42da-983f-aefe60261002 02-Oct-26, 21:59
  • bp-963e9304-f1db-4aac-9d4e-7c8300260829 29-Aug-26, 10:31
  • bp-3d6f6fd0-c34a-460a-a1c2-fe9200261002 02-Oct-26, 22:04
  • bp-e7f70176-6daf-4c81-a139-56f060261002 02-Oct-26, 22:04

i don't believe its memory issues because my PC has 61.6 GB of 474 GB free, and i never got these crashes before the update, with the same amount of data. dunno what else to add here, let me know if i need to provide something more

Open 6

Repeated 'random crashes' with Firefox Snap on Kubuntu

I have been having random crashes Firefox Snap on Kubuntu 24.04 (and now 26.04). Sometimes Firefox will run stably for over an hour, sometimes it will crash in less then … (read more)

I have been having random crashes Firefox Snap on Kubuntu 24.04 (and now 26.04). Sometimes Firefox will run stably for over an hour, sometimes it will crash in less then a minute from (re-)launch. I have tried the usual troubleshooting steps of 'run in troubleshoot mode', 'refresh', disable plugins, but the crashing seems to happen even when running in troubleshoot mode. I also have not been able to figure out any kind of event or user-action that triggers the crash; it might happen while browsing, it might happen while I am not even at my computer. At first I thought 'the Devs will handle this', but it has been some 6 months so I think my case is not very common/pressing to the community. I'd like to take a more proactive approach in solving the problem. I am still a novice at software fixing, so I might have skipped or missed a very basic step in the '10 things to try to fix Firefox'.

Open 4 20

Multiple Windows Memory Deal Breaker

FireFox Browser Crashing from Multiple Windows with Dual Monitors causing memory crashes in gnome. google chrome used to have a brower extension called "The Great Suspen… (read more)

FireFox Browser Crashing from Multiple Windows with Dual Monitors causing memory crashes in gnome.

google chrome used to have a brower extension called "The Great Suspender" to stop these crashes. If firefox can't figure this out I am not going to continue using firefox and go back to chrome.

Open 7

My firefox randomly crashes every 2 minutes

My firefox randomly crashes every 2 minutes after updating to the newest version (157.0.1(64 bit)). Here are the four crash reports I got today. bp-7b30056f-c2e1-455d-b3… (read more)

My firefox randomly crashes every 2 minutes after updating to the newest version (157.0.1(64 bit)). Here are the four crash reports I got today. bp-7b30056f-c2e1-455d-b352-e3b400261009 bp-5088479d-93ac-4482-91e7-6c7a10261009 bp-f0e865a5-764e-4de3-a3af-440f40261009 bp-2b41e32b-24b5-404d-9966-26abc0261009

Open 1

Firefox continually crashes on my Windows 10 machine

Firefox (currently 157) continually crashes on my Windows 10 machine. Task Manager shows Firefox downloading sub apps (currently, 11) until memory is full. Then Firefox c… (read more)

Firefox (currently 157) continually crashes on my Windows 10 machine. Task Manager shows Firefox downloading sub apps (currently, 11) until memory is full. Then Firefox crashes. Task Manager shows 11 sub apps open right now using 537Mb of memory. I opened in troubleshoot mode. If I open in normal mode, more than 1Gb will be used with 14 or 15 sub apps downloaded. Only two tabs are shown as being opened. This started with one of the earlier updates and newer updates didn't fix the problem. Even emptying the cache didn't help. Do you recommend totally deleting Firefox and starting over from scratch?

Open 1

My desktop crashes frequently. Only in Firefox - never in Safari (which I don't like using).

My Apple desktop crashes frequently in different applications (while in gmail, on Facebook, etc.) and it sends a report to Apple every time. It never does it if I use Saf… (read more)

My Apple desktop crashes frequently in different applications (while in gmail, on Facebook, etc.) and it sends a report to Apple every time. It never does it if I use Safari. If I can reload Firefox to fix it please let me know how to do that. Thanks.

Solved 4

How to fix Gah crashes in Firefox 140 ESR?

I downgraded to Firefox 140ESR yesterday to get rid of the silly circles and gradients. The update was so visually distracting I found the browser to be unusable. However… (read more)

I downgraded to Firefox 140ESR yesterday to get rid of the silly circles and gradients. The update was so visually distracting I found the browser to be unusable. However, now almost any website I visit gives me a Gah your tab just crashed. Is there a way to fix this while staying on 140ESR? Please refrain from answering if your solution is to upgrade. Thanks.

Solved 10 92

Is anyone having issues with Firefox frequently crashing after the version 157 update?

Yesterday morning my Firefox was updated to version 157 and ever since it reopened it has crashed too many times to count. Sometimes it will run for 20-30 minutes, but th… (read more)

Yesterday morning my Firefox was updated to version 157 and ever since it reopened it has crashed too many times to count. Sometimes it will run for 20-30 minutes, but then it will crash repeatedly in just a few moments or a few minutes after reporting the crash and restarting. I already tried reinstalling the current version with no success in solving the problem. I could not even keep it from crashing while trying to type this question, so I am now using MS Edge as my browser until I can find a fix for Firefox.

Open 9 10