Diễn đàn hỗ trợ Firefox

For the past few weeks, Firefox has started crashing when logging into various websites. I've updated Firefox, cleared cookies etc, reinstalled Firefox, opened it in Troubleshooting mode, updated my OS, disabled extensions... everything I can think of. After some sleuthing, it seems to only happen when trying to log into a website. Doesn't happen on every site, which is weird.

This is so frustrating, please help!

Hello all. Since the update to Version 113.0 I have been getting an error in my Event Viewer which is Event 2 Firefox Default Browser Agent . I am now on Version 113.0.1 and still get this error. Firefox is my default browser. Below is an image of what I see in my Event Viewer and also the full view of the event itself. I seem to not be having any problems with the browser but I was wondering if anyone could shed some light on why this is happening or forward to the Devs.

Respectfully, Don

Log Name: Application Source: Firefox Default Browser Agent Date: 5/14/2023 4:19:42 PM Event ID: 2 Task Category: None Level: Error Keywords: Classic User: N/A Computer: DESKTOP- Description: The system cannot find the file specified. Event Xml: <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">

 <System>
   <Provider Name="Firefox Default Browser Agent" />
   <EventID Qualifiers="32775">2</EventID>
   <Version>0</Version>
   <Level>2</Level>
   <Task>0</Task>
   <Opcode>0</Opcode>
   <Keywords>0x80000000000000</Keywords>
   <TimeCreated SystemTime="2023-05-14T20:19:42.8333225Z" />
   <EventRecordID>9023</EventRecordID>
   <Correlation />
   <Execution ProcessID="0" ThreadID="0" />
   <Channel>Application</Channel>
   <Computer>DESKTOP-         </Computer>
   <Security />
 </System>
 <EventData>
   <Data>0x80070002 in RegistryDeleteValue:320</Data>
 </EventData>

</Event>

I run Firefox on a #Windows 10 Dell laptop. I have a question and a problem, both of which involve Private Browsing.

Question: Does Screenshot work in Private Browsing? If so, how do I enable it.

Problem: When I'm in Private Browsing, my headphones aren't recognized; in normal browsing,the headphones are recognized. is this a Firefox problem or a Dell problem?

Thank you.

Hello. When I paste something inside firefox, then firefox suddenly shuts down and after that a window pops up, informing me that firefox has crashed and asking if I want to load the previous session... No changes have been made to my computer lately. Firefox has been updated to 113.0.1 but the problem has not been solved. Any suggestion?

Thank you.

After updating from version 112 to 113 - performance has dropped dramatically.

In the beginning the performance after the update was faster than before. But as of tonight and today it's much worse than it was before the update.

I noticed that the browser started using more CPU than usual. Ryzen 7 5800X3D.

Cleaned cache already two times - didn't help. Tried Safe Mode - didn't help.

I just upgraded firefox to v 113 64 bit with windows 7 ultimate. Now when I watch youtube in fullscreen there's a border around the screen. i don't use picture in picture and it isn't on yet the border won't go away no matter what I do. Please fix this or i will use another browser. i will include a screenshot from youtube in fullscreen mode look at it.

Some pages were crashing before, now that I have updated to 113, happens on almost any page. Same problem in troubleshooting mode, so not an extension, plug-in, etc. Attached troubleshooting info.

Hello,

When I close Firefox after the last update (current installed version: 112.0 x64 Windows 10), Firefox creates almost 200 processes (in the latest case 177), each using from 17 MB to 65 MB RAM (except one that is using over 200 MB - I guess the main one) using 100% CPU for about half a minute, and in that my PC is unusable - everything hangs. It takes a bit more time to close all of them.

Any ideas what could be wrong and how to fix it?

Thank you.

For many years I use Firefox 52.9.0esr on my WinXP computer. And for even more years I have been struggling unsuccessfully with the following problem.

Under "C:\Documents and Settings\<username>\Local Settings\Application Data\Mozilla\Firefox\Profiles\2b9qepw7.default-1469870616368\cache2" there is a folder named "entries", that is constantly inflating! It is now 49.5 GB huge! I can not delete it. Deleting process does start, but doesn’t continue even for a bit or finishes ever. I’ve tried to delete the cache via Firefox preferences unsuccessfully. Even manually via Windows Explorer, even in safe mode (F8 when the computer starts), even with TotalCommander. The folder’s size just suddenly changes to zero when I click on it, but not the real space it’s occupying on my hard drive. I even uninstalled my antivirus and tried all the methods again – to no success…

I have added a video of what happens on my drive if I click on this folder in low resolution: https://drive.google.com/file/d/1E_gqf4s31m7Gr7taW5iUOUzkwe8Oi7iT/view?usp=drivesdk In high resolution: https://drive.google.com/file/d/1EaLROHC2p510CvP24nO83wplEkaAgrA9/view?usp=drivesdk

Please help me to solve this problem!

Thank you very much in advance!

I've had Firefox issues for months now. It started after the update three updates ago. Firefox would take 10-15 minutes to load, I often couldn't load websites even after it had loaded....except for a couple of nights recently I've been able to use it flawlessly. Like right now. It's almost 11pm and it's working. I've been through the clear the cache, check if the extensions are slowing it down etc. routine. So why is it working now? It probably won't work in the morning, it didn't work last night, but it worked a few nights ago and again tonight. I'm sorry this sounds so strange but I don't know what to do. I've had to use a different browser for a while but would love to come back to Firefox again.

I'm now running in troubleshooting mode with NO extensions.

For weeks my drives have been churning and I've been running out of resource, seeing the hour glass, graying screen, etc.

I finally closed the windows with countless tabs, disabled some extensions, and it got better, but I still have problems, even in troubleshooting mode.

Task manager still shows phantom tabs. I had 4 tabs open, it showed 7, etc.

And strangely, I now see Kaperski Native Messaging with the tabs in task manager: https://www.file.net/process/plugin-nm-server.exe.html

Closed that. Have 7 tabs in one window, task manager shows 11 tabs.

Am so confused.

My Firefox crashes almost constantly, up to several times every couple minutes. I recently wiped my entire computer and reinstalled Windows (to fix other problems, among this one) but the issue is still happening. I have a list of a couple dozen crash logs that I can show, and I have tried reading through them and debugging to no avail. The crashes also still persist in Troubleshoot mode. I have included the most recent crash reports with my freshPlease help.

Crash reports: bp-699ce422-518b-4962-9162-8efa20230504 bp-3d286f7a-6652-4cdc-8384-fb7ba0230504 bp-ec65f916-491a-48f8-a52f-9f9270230504 bp-c198b2c7-d0ca-42ef-adc4-2a7a90230504 bp-b3b35dc8-399a-4ab8-a181-911f50230504 bp-e283b211-eecd-4be1-8b7a-3a4f60230504 bp-75e5c309-f54a-4043-a071-d9d5e0230504 bp-ab47731e-c62a-4d4f-bd2d-609170230504 bp-b50ad536-996d-457d-8726-004940230504

My firefox suddenly became very slow after an update. On each web page I have to wait maybe 10s, and nothing happens, and after that all is ok (really fast). Safe-mode didn't help. Thanks, Piero

Where are my answers ? Could you email me the answer of my yesterday numerous questions. At first: HOW CAN INSTALL JAVA SCRIPT ??? I wish you get this problem with your system 100,000 times and maybe you will do something

Since updating to OS Ventura 13.3.1 Firefox crashes 10 seconds after opening. Trying to open in troubleshoot mode doesn’t help, neither did a clean reinstall of the application. Meanwhile the browser still works on my iPhone and an older laptop running Monterey.

Here is the crash report:

AdapterVendorID: 0x106b AvailablePhysicalMemory: 295157760 AvailableSwapMemory: 1073086464 BackgroundTaskMode: 0 BuildID: 20230424110519 ContentSandboxCapable: 1 ContentSandboxLevel: 3 CrashTime: 1682808343 DOMFissionEnabled: 1 DOMIPCEnabled: 1 EMCheckCompatibility: true ExperimentalFeatures: devtools.inspector.compatibility.enabled GpuSandboxLevel: 0 GraphicsNumActiveRenderers: 1 GraphicsNumRenderers: 1 HeadlessMode: 0 IPCMessageName: PBackgroundLSSnapshot::Reply_LoadKeys IPCMessageSize: 367609588 InstallTime: 1682716096 MacAvailableMemorySysctl: 64 MacMemoryPressure: Normal MacMemoryPressureCriticalTime: Unset MacMemoryPressureNormalTime: 1682808313 MacMemoryPressureSysctl: 1 MacMemoryPressureWarningTime: Unset MozCrashReason: MOZ_CRASH(IPC message size is too large) Notes: FP(D00-L1000-W0000000-T010) WR? WR+ GL Context? GL Context+ ProductID: {ec8030f7-c20a-464f-9b0e-13a3a9e97384} ProductName: Firefox PurgeablePhysicalMemory: 540672 RDDProcessStatus: Running ReleaseChannel: release SafeMode: 1 SecondsSinceLastCrash: 37 StartupCrash: 0 StartupTime: 1682808313 SubmittedFrom: Client TelemetryEnvironment: {"build":{"applicationId":"{ec8030f7-c20a-464f-9b0e-13a3a9e97384}","applicationName":"Firefox","architecture":"aarch64","buildId":"20230424110519","version":"112.0.2","vendor":"Mozilla","displayVersion":"112.0.2","platformVersion":"112.0.2","xpcomAbi":"aarch64-gcc3","updaterAvailable":true},"partner":{"distributionId":null,"distributionVersion":null,"partnerId":null,"distributor":null,"distributorChannel":null,"partnerNames":[]},"system":{"memoryMB":8192,"virtualMaxMB":null,"cpu":{"extensions":["hasNEON"]},"os":{"name":"Darwin","version":"22.4.0","locale":"en-GB"},"hdd":{"profile":{"model":null,"revision":null,"type":null},"binary":{"model":null,"revision":null,"type":null},"system":{"model":null,"revision":null,"type":null}},"gfx":{"D2DEnabled":null,"DWriteEnabled":null,"ContentBackend":"Skia","Headless":false,"EmbeddedInFirefoxReality":null,"adapters":[{"description":null,"vendorID":"0x106b","deviceID":null,"subsysID":null,"RAM":0,"driver":null,"driverVendor":null,"driverVersion":null,"driverDate":null,"GPUActive":true}],"monitors":[{"screenWidth":3840,"screenHeight":2160,"scale":2}],"features":{"compositor":"webrender_software","hwCompositing":{"status":"blocked:FEATURE_FAILURE_COMP_SAFEMODE"},"gpuProcess":{"status":"unused"},"webrender":{"status":"unavailable-in-safe-mode"},"wrCompositor":{"status":"available"},"openglCompositing":{"status":"unavailable:FEATURE_FAILURE_OPENGL_NEED_HWCOMP"},"omtp":{"status":"unused"}}},"appleModelId":"Mac14,3","hasWinPackageId":null},"settings":{"blocklistEnabled":true,"e10sEnabled":true,"e10sMultiProcesses":8,"fissionEnabled":true,"telemetryEnabled":false,"locale":"en-US","intl":{"requestedLocales":["en-US"],"availableLocales":["en-US"],"appLocales":["en-US"],"systemLocales":["en-GB"],"regionalPrefsLocales":["en-GB"],"acceptLanguages":["en-US","en"]},"update":{"channel":"release","enabled":true,"autoDownload":true,"background":true},"userPrefs":{"browser.fixup.alternate.enabled":false,"browser.search.region":"AU","browser.search.widget.inNavBar":false,"browser.startup.homepage":"<user-set>","browser.startup.page":3,"browser.urlbar.autoFill":true,"browser.urlbar.autoFill.adaptiveHistory.enabled":false,"browser.urlbar.dnsResolveSingleWordsAfterSearch":0,"browser.urlbar.quicksuggest.dataCollection.enabled":false,"browser.urlbar.showSearchSuggestionsFirst":false,"browser.urlbar.suggest.quicksuggest.nonsponsored":false,"browser.urlbar.suggest.quicksuggest.sponsored":false,"browser.urlbar.suggest.bestmatch":true,"media.gmp-gmpopenh264.lastInstallStart":1679729012,"media.gmp-gmpopenh264.lastDownload":1679729013,"media.gmp-gmpopenh264.lastUpdate":1679729013,"media.gmp-manager.lastCheck":1680847314,"media.gmp-manager.lastEmptyCheck":1680847314,"network.trr.strict_native_fallback":false,"widget.content.allow-gtk-dark-theme":false,"widget.content.gtk-high-contrast.enabled":true},"sandbox":{"effectiveContentProcessLevel":3,"contentWin32kLockdownState":3},"addonCompatibilityCheckEnabled":true,"isDefaultBrowser":true,"defaultSearchEngine":"other-Ecosia Search","defaultSearchEngineData":{"loadPath":"[addon]{d04b0b40-3dab-4f0b-97a6-04ec3eddbfb0}","name":"Ecosia Search","origin":"invalid"}},"profile":{"creationDate":16545,"resetDate":18708},"addons":{"activeAddons":{"formautofill@mozilla.org":{"version":"1.0.1","scope":1,"type":"extension","updateDay":19471,"isSystem":true,"isWebExtension":true,"multiprocessCompatible":true,"blocklisted":false,"description":null,"name":"Form Autofill","userDisabled":false,"appDisabled":false,"foreignInstall":false,"hasBinaryComponents":false,"installDay":18701},"screenshots@mozilla.org":{"version":"39.0.1","scope":1,"type":"extension","updateDay":19471,"isSystem":true,"isWebExtension":true,"multiprocessCompatible":true,"blocklisted":false,"description":"Take clips and screenshots from the Web and save them temporarily or permanently.","name":"Firefox Screenshots","userDisabled":false,"appDisabled":false,"foreignInstall":false,"hasBinaryComponents":false,"installDay":18701},"webcompat@mozilla.org":{"version":"112.1.0","scope":1,"type":"extension","updateDay":19471,"isSystem":true,"isWebExtension":true,"multiprocessCompatible":true,"blocklisted":false,"description":"Urgent post-release fixes for web compatibility.","name":"Web Compatibility Interventions","userDisabled":false,"appDisabled":false,"foreignInstall":false,"hasBinaryComponents":false,"installDay":18701},"pictureinpicture@mozilla.org":{"version":"1.0.0","scope":1,"type":"extension","updateDay":19471,"isSystem":true,"isWebExtension":true,"multiprocessCompatible":true,"blocklisted":false,"description":"Fixes for web compatibility with Picture-in-Picture","name":"Picture-In-Picture","userDisabled":false,"appDisabled":false,"foreignInstall":false,"hasBinaryComponents":false,"installDay":18736}},"theme":{"id":"default-theme@mozilla.org","blocklisted":false,"description":"Follow the operating system setting for buttons, menus, and windows.","name":"System theme — auto","userDisabled":false,"appDisabled":false,"version":"1.3","scope":4,"foreignInstall":false,"hasBinaryComponents":false,"installDay":18708,"updateDay":18708},"activeGMPlugins":{"gmp-gmpopenh264":{"version":"1.8.1.2","userDisabled":false,"applyBackgroundUpdates":1},"gmp-widevinecdm":{"version":"4.10.2557.0","userDisabled":false,"applyBackgroundUpdates":1}}},"services":{"accountEnabled":true,"syncEnabled":true},"experiments":{"bug-1693420-rollout-sponsored-top-sites-rollout-release-84-100":{"branch":"active","type":"normandy-prefrollout","enrollmentId":"2148c854-eb57-4e43-b788-f4eb67176630"},"bug-1766618-rollout-disable-websocket-over-http2-release-91-100":{"branch":"active","type":"normandy-prefrollout","enrollmentId":"52450fa0-62fd-45ae-b439-696a28588d03"},"bug-1796197-rollout-crlite-release-107-108":{"branch":"active","type":"normandy-prefrollout","enrollmentId":"33330e95-0f75-4d2d-a948-9667e14a6ad7"},"bug-1802286-rollout-fix-webcompat-shim-breakage-release-103-107":{"branch":"active","type":"normandy-prefrollout","enrollmentId":"d7ad24bf-aeca-4f4b-83ee-705e4f73ca53"},"bug-1828180-pref-disable-background-task-on-macos-release-112-112":{"branch":"disabled","type":"normandy-exp","enrollmentId":"2b1f322c-8ac2-4908-a31b-a36ef2f23703"}}} Throttleable: 1 TotalPhysicalMemory: 8589934592 URL: https://www.mozilla.org/en-US/firefox/112.0.2/whatsnew/?oldversion=111.0.1 UptimeTS: 29.458333333333332 UtilityProcessStatus: Running Vendor: Mozilla Version: 112.0.2 useragent_locale: en-US

This report also contains technical information about the state of the application when it crashed.

in the last day firefox has all but stopped working on most websites. i can go to them and they start to load, but then they eventually break halfway through and either end up loading forever or produce an error. if i look at the console i see "Source map error: Error: NetworkError when attempting to fetch resource." this happens on twitter.com and raidbots.com to name two off the top of my head.

i did a complete refresh and even completely uninstalled and reinstalled the browser - it started working for a bit and then broke again. i have no plugins or extensions enabled currently (i have dashlane but this happens with it enabled or disabled). it's making the browser unusable. ive scanned my computer for malware and cant find anything either. i don't have this problem in any other browsers so not sure what else to try.

I've been lead to believe in previous editions of firefox you could turn off the redirect message and instead just allow firefox to redirect.

However now (as of 112.0.1) i can't find any way to do this. I repeatedly get redirect message and i would prefer the browser just do the redirect instead of having my click a link. I know exactly where the redirect is coming from and i have no problem with it and i don't need it to have a warning.