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My tabs crash all the time. Sometimes it'll go a while without crashing, other times it's literally every two seconds. Particularly if I'm doing anything that doesn't autosave. Thanks. Sometimes it's just whatever tab I'm on (or occasionally I'll click on one I've had open in the background only to discover it crashed at some point, other times (and not infrequently!) it crashes the entire browser. Sometimes when it does that, it also logs me out of everything for no particular reason as a little sadistic cherry on top. The passwords are still saved I'm just logged out of EVERYTHING. A few times, it seemed to have made my bookmarks go away, but force-stopping it and re-entering made them reappear, so they weren't deleted. I don't know what's going on but I'm at my wit's end. The crash reports mostly just say EXCEPTION_ACCESS_VIOLATION_WRITE (I haven't checked every single one individually since there's too many, but the ones I've clicked on all say that as far as I recall). If this keeps up I'm going to have to switch browsers or something because I'm actually losing it.

Firefox frequently and continuously force-closes the entire program on me, multiple times a day. I have tried updating my computer, checking for Firefox updates, and any extension updates that could be affecting this. HOW DO YOU MAKE THIS STOP?

I was using TB like normally on windows 11 when it crashed. Now every time i try to open the app it prompts me to send in a crash report, but every time i press "restart thunderbird" a new window with crash report shows up. I have tried writing a comment, checking and unchecking all the boxes and pressing quit thunderbird. But i still get sent into the loop.

Hello, Whenever I open Firefox, it crashes repeatedly. This has been going on for at least a couple of weeks, whether it's right when I open it or hours later when I'm in the middle of something. I've disabled extensions, ran it in troubleshoot, and done the steps advised to no avail. Any help would be greatly appreciated as this has rendered Firefox unusable. Attached is a screenshot of the digits of the crash reports, as well as the link for the one from today.

Thunderbird is very glitchy and slow after the latest update - Thunderbird 140.11.1esr (20260522210329)

Especially, when I get a new email, Thunderbird stops responding for 5-10 seconds and then starts working.

I am using Windows 11

My Firefox browser is crashing automatically on my Android device. Whenever I try to open the browser or load a website, it closes suddenly without any error message. I have already updated the app, but the issue is still not solved. Please help me fix this. Thank you.

Moderator note: Moved from the Firefox Desktop forum to the Firefox for Android forum.

After I open my Thunderbird email and use it for 15 to 20 minutes it freezes. I need to close it and I get a message Thunderbird is not responding. I then need to close the program using Microsoft to close the program.

For the past few weeks I have been having constant crashes in the form of tabs crashing and complete browser crashes. I have tried disabling every single extension, still crash. it even crashes in troubleshoot mode. In fact its crashed while I am writing this. Seriously thinking about giving up entirely on this browser and switching.

the latest crash report submitted : bp-5ca96001-20a8-4097-ae0d-9a42d0260630 bp-aba4b1dc-6248-4516-bf35-3f19d0260630 bp-c222bd57-f884-49e6-a3a7-be7130260630

Since the 152.0 update I've experienced near nonstop browser crashing, it crashed twice as I was trying to type up and submit this message,

Is this a known issue or solely on my end? running 64 bit, windows 10

I don't want to spend any more on my PC. It was the largest amount of money I had ever seen when I first bought it. Even if I have way more resources now, I don't believe that a few faulty locations in my memory should be causing so many problems for myself and for developers who have no clue why their users keep crashing.

It is either my RAM or VRAM. Disabling XMP on my RAM dampened these issues but couldn't fully solve them.

It's exactly as I said. Normal programs just crash. Kernel-level programs or anti-cheats can entirely blue screen my PC. It all has to do with where these programs are writing to in my hardware. It's only a few locations that I have faulty. Most programs work fine. Most games work fine. Most crashes are very transient.

Firefox is a transient and common crasher for me. It's so painful to be scrolling a page and have the page crash, just for the previous page to load instead of the newer one that I was on, and on top of that I could also be losing work or effort.

I know this isn't exactly a dev support page, but this problem is so recurring that I don't know what to think anymore. There has to be a way to check which memory locations are fried without causing a bluescreen or crashing the program. Maybe it's a Windows issue and devs could easily fix it, if it weren't for Windows bottlenecks like labelling the faulty locations as "protected". I've seen at least 1 crash where the output said something like "Error: tried writing to protected location" blah blah blah then it spit out some hexcode or exact location and blahblahblah. And that was the entire error message.