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Firefox does not open (no error messages) but shows up in background process

I have tried uninstalling Firefox and reinstalling. Tried holding shifting and clicking the firefox app button to start in safe mode. Doesn't work. This behavior started … (читать ещё)

I have tried uninstalling Firefox and reinstalling. Tried holding shifting and clicking the firefox app button to start in safe mode. Doesn't work.

This behavior started after I signed up for Firefox Sync so I suspect it has something to do with that. After reinstalling I tried deleting xulstore.json in %APPDATA%\Mozilla\Firefox\Profiles but still firefox won't open. Any ideas?

Задан mrkangaroo123 2 года назад

Дан ответ Scribe 2 года назад

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No websites will load in Firefox, but will in other browsers

Using Ubuntu 18.04, 4.15.0-33-generic GNU/Linux, and Mozilla Firefox 67.0. Other browsers work fine, so it is not an internet connectivity issue. Firefox uses no proxy,… (читать ещё)

Using Ubuntu 18.04, 4.15.0-33-generic GNU/Linux, and Mozilla Firefox 67.0. Other browsers work fine, so it is not an internet connectivity issue. Firefox uses no proxy, and has IPv6 disabled. It cannot open a local server like 192.168.1.4, so it is not a DNS resolution issue. If I run it from CLI, I get the following:

Sandbox: seccomp sandbox violation: pid 25975, tid 25983, syscall 53, args 1 1 0 139885284952128 0 139884708835328. [Child 25975, Socket Thread] WARNING: Unable to create pipe named "25975.45.480528193" in server mode error(Function not implemented).: file /build/firefox-xkwMhH/firefox-67.0+build2/ipc/chromium/src/chrome/common/ipc_channel_posix.cc, line 210

Happens after a recent update, so may go back to earlier version.

Задан schieber 2 года назад

Дан ответ cor-el 2 года назад

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"If you are connected but behind a firewall, check that Firefox has permission to access the Web."

I get the above instruction when I can't access a website--but I don't know exactly what I'm supposed to to. My firewall is the one installed with win10.

Задан Odin3 4 месяца назад

Дан ответ cor-el 4 месяца назад

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windows cannot access the specified device, path, or file. you may not have the appropriate permissions to access the item.

this morning, I get the above error message when attempting to open ff. I was able to open ff from the start menu(windows 7 enterprise), but all of my bookmarks have disa… (читать ещё)

this morning, I get the above error message when attempting to open ff. I was able to open ff from the start menu(windows 7 enterprise), but all of my bookmarks have disappeared. I had the system administrator attempt to restore my computer, with no results, then reinstalling ff. upon reinstall, I was able to open ff, but bookmarks were still missing. then, a ff update "esr" was run, and now I get the error msg above trying to open ff from anywhere. I cannot open ff at all to restore defaults or run in safe mode to fix.

Задан edfitzfish 2 года назад

Дан ответ FredMcD 2 года назад

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Firefox will not connect to any website. Chrome and IE work fine.

I've been using Firefox as my primary browser for years with no issues. A couple of days ago for no apparent reason, it will no longer connect to ANY website. The tab ind… (читать ещё)

I've been using Firefox as my primary browser for years with no issues. A couple of days ago for no apparent reason, it will no longer connect to ANY website. The tab indefinitely shows "Connecting..." with the spinning circle. I can use IE and Chrome with no issues. I've double checked the Options -> Advanced -> Connection for proxy settings and tried every option but to no avail. I've also started in Safe Mode and still nothing. Also tried uninstalling and reinstalling several times. I'm on version 42.0

Surely there must be a way to debug this to figure it out.

Задан mmarino77 5 лет назад

Дан ответ FredMcD 5 лет назад

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why does firefox start extremely slowly when i set my firewall to allow outgoing connections only?

When I configure my Firewall on Windows to allow outgoing connections only for firefox.exe, then Firefox hangs during startup and comes up after 30 or 60 seconds. When I … (читать ещё)

When I configure my Firewall on Windows to allow outgoing connections only for firefox.exe, then Firefox hangs during startup and comes up after 30 or 60 seconds.

When I let all traffic pass through, it starts immediately.

I cannot see any listeing port in tcpview. So I wonder: Why does firefox hang when only outgoing connections are allowed?

Задан snup72 5 лет назад

Дан ответ cor-el 5 лет назад

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Firefox does not load *.google.com but google.de, not issues in other browser

Latest Firefox 63.0 OSX High Sierra 10.13.6 (17G65) - no antivirus scanner - not on a corporate network - no proxy servers in Firefox or OSX https://google.com/ > Unab… (читать ещё)

Latest Firefox 63.0 OSX High Sierra 10.13.6 (17G65) - no antivirus scanner - not on a corporate network - no proxy servers in Firefox or OSX

https://google.com/ > Unable to connect https://groups.google.com/ > Secure Connection Failed https://calendar.google.com/ > Secure Connection Failed https://maps.google.com/ > Secure Connection Failed https://mail.google.com/ > Unable to connect https://drive.google.com/ > Unable to connect

These do load without problems: https://www.google.de/ https://www.google.at/ as well as any other website I've tried

What I've tried so far: - Safe Mode - Firefox Refresh - complete removal of Firefox and profile, re-download, fresh install - switching between wifi and cable connections

No other browser on my system has these issues, testet with Safari, Chrome, Vivaldi

I do remember having this issue on 62.0.3 too...

Thanks for any pointers.

Задан virtualize 2 года назад

Дан ответ virtualize 2 года назад

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antivirus website blocked

Two issues 1. I currently have AVG, I am able to access AVG through internet explore but not through FF, i am also able to access other antivirus web sites in FF but not … (читать ещё)

Two issues 1. I currently have AVG, I am able to access AVG through internet explore but not through FF, i am also able to access other antivirus web sites in FF but not mine 2. How do I remove history on my user ID's?

Задан 2439cr2965 6 лет назад

Последний ответ от 2439cr2965 6 лет назад

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slow to start after last update: a browser to forget

hello, just updated to version 62 (x64) and everything become very very slow. It needs at least 18 seconds to open and the same time to open just a new tab before the upd… (читать ещё)

hello, just updated to version 62 (x64) and everything become very very slow. It needs at least 18 seconds to open and the same time to open just a new tab

before the update everything was good enough, now I uninstalled it completely with Revo, cleaned the registry with Wise, cleaned the PC with CCleaner, optimize the SSD and installed the previous (working) version (61): SAME SITUATION, IT'S UNBELIEVABLE SLOW.

After the new installation, without any plugin installed: very slow. With the plugins installed: the same

What is FUNNY is that's not happening on a cheaper system! What is FUNNY is that it's not happenyng on just ONE system!

Sys 1: Laptop with Intel i5, 8Gb RAM and SSD Samsung Sys 2: Desktop with Intel i5, 16Gb RAM DDR4 3600MHz, 256Gb SSD Samsung NVMe and Geforge 1080 8Gb

You'll understand that with any of those system in your hands, waiting more than 2 seconds to see the browser open IS ABSOLUTELY UNBELIEVABLE!!!!!!!!!!!!

The last update corrupt something, otherwise the previous working version didn't works so badly

Now I'll restore a ghost image, fortunately I have it at least two for each month, in the while I'll test other faster browsers

Задан supermatico 3 года назад

Дан ответ cor-el 3 года назад

Firefox not loading webpages but other browsers/ services work

I’m having some issues using firefox on my PC. I just moved and set up my pc and internet like i normally would, but for some reason firefox won’t load any webpages, it … (читать ещё)

I’m having some issues using firefox on my PC. I just moved and set up my pc and internet like i normally would, but for some reason firefox won’t load any webpages, it just says that the connection timed out because it was taking too long to load. What’s weird is that my PC is connected to the network through ethernet fine, other browsers work and other applications can download like normal. I’ve tried restarting my PC, restarting my router, changing the proxy setting on firefox, checking to see if firefox can go through my firewall etc etc. Does anyone know a fix to this issue?

Задан tudela.antonio 1 месяц назад

Последний ответ от tudela.antonio 1 месяц назад

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Windows firewall wont allow firefox through even after 'fix'

I followed the steps to allow Firefox through the Windows firewall ( removed, re allowed) but still blocked. Switch the firewall off and all works fine, so it is the fire… (читать ещё)

I followed the steps to allow Firefox through the Windows firewall ( removed, re allowed) but still blocked. Switch the firewall off and all works fine, so it is the firewall causing the problem.

Задан Jules707 5 лет назад

Последний ответ от FredMcD 5 лет назад

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websites dont load properly and the top of the window is cut off

I have an imac that I just upgraded to el capitan. now when I open firefox nothing will load until I select another open program. Once I select another open program the… (читать ещё)

I have an imac that I just upgraded to el capitan. now when I open firefox nothing will load until I select another open program. Once I select another open program the webpage instantly appears on the browser. basically inorder to get anything to load or to see what I have typed, I have to select another open program and the info appears. Also, the very top of the browser window is cut off. I have attached a screen shot.

It frustrating because I have to constantly keep jumping back and forth between any other open window and firefox in order to get anything done.

help!

Задан reefflorida 5 лет назад

Дан ответ FredMcD 5 лет назад

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Firefox is not connecting to the internet and there are no error messages. Google chrome is able to connect to the internet.

I'm using an HP Spectre pc with windows 10 which was the original os. My computer was stuck so I shut it down and restarted it. I saw that the computer was updating and w… (читать ещё)

I'm using an HP Spectre pc with windows 10 which was the original os. My computer was stuck so I shut it down and restarted it. I saw that the computer was updating and when it was finished I logged in to the os and and opened firefox. The homepage came up and I tried to go to a website and nothing happens. I get a white screen with no error message. I've been through the solutions on the help page and nothing is working. I am using Norton firewall and firefox is allowed. Please help. Thank you.

Задан mattmgo 4 года назад

Последний ответ от FredMcD 4 года назад

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Firefox (Quantum versions only!) keeps instant crashing on startup even in safe mode

Firefox (Quantum versions only!) keeps instant crashing on startup even in safe mode without crash reporter opening. Removed profile and any Firefox related files. Clean … (читать ещё)

Firefox (Quantum versions only!) keeps instant crashing on startup even in safe mode without crash reporter opening. Removed profile and any Firefox related files. Clean install made numerous times. Launching on fresh Administrator user account on affected computer also didn't solve crashing. Also crashes in safe mode. Tried everything. Nothing helps. I have switched to chrome after Firefox Quantum release because of this. I can perfectly run any firefox on virtual Windows 7 and other computers.

I Repeat - crash reporter also won't open. Windows error reporting shows following:

Problem signature:

 Problem Event Name:	APPCRASH
 Application Name:	firefox.exe
 Application Version:	69.0.0.7178
 Application Timestamp:	5d6491ca
 Fault Module Name:	StackHash_312e
 Fault Module Version:	0.0.0.0
 Fault Module Timestamp:	00000000
 Exception Code:	c0000005
 Exception Offset:	000000006fff0d2a
 OS Version:	6.1.7601.2.1.0.256.1
 Locale ID:	1041
 Additional Information 1:	312e
 Additional Information 2:	312e0f649e68df8b8010198c924de691
 Additional Information 3:	f4d8
 Additional Information 4:	f4d880ebeb2f234431a89ad03725ce9d



Specs are: OS: Win 7 SP1 64 bit CPU: Core I5 3470 RAM: 16GB I have enough space :)

Please help, as chrome is becoming more and more annoying to use and I want to swith back to my beloved Firefox♥

Задан trelixhe 2 года назад

Последний ответ от trelixhe 2 года назад

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Firefox crashes after start, no error shown.

I'm using firefox developers edition, and after one of the updates (unsure which one) it does not restarted after updating. After I click on Firefox icon I can see two fi… (читать ещё)

I'm using firefox developers edition, and after one of the updates (unsure which one) it does not restarted after updating. After I click on Firefox icon I can see two firefox processes in task manager, but after some time they just quit, without showing any window or even error message. I tried to enter safe mode by pressing "shift" while starting firefox - no result, processes quit before even showing dialog about entering safe mode. I tried to uninstall & install firefox back - still the same result. I removed profiles in "cd %APPDATA%\Mozilla\Firefox\Profiles\" - still the same. There are two records in windows logs upon each start attempt:

<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event"> <System> <Provider Name="Windows Error Reporting" /> <EventID Qualifiers="0">1001</EventID> <Level>4</Level> <Task>0</Task> <Keywords>0x80000000000000</Keywords> <TimeCreated SystemTime="2019-10-22T15:39:08.160403300Z" /> <EventRecordID>106105</EventRecordID> <Channel>Application</Channel> <Computer>Viper</Computer> <Security /> </System> <EventData> <Data /> <Data>0</Data> <Data>APPCRASH</Data> <Data>Нет данных</Data> <Data>0</Data> <Data>firefox.exe</Data> <Data>71.0.0.7233</Data> <Data>5dadf568</Data> <Data>StackHash_1b6d</Data> <Data>0.0.0.0</Data> <Data>00000000</Data> <Data>c0000005</Data> <Data>PCH_39_FROM_IseGuard64+0x0000000000005CC0</Data> <Data /> <Data /> <Data /> <Data>C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_firefox.exe_efd43163517d8ccdc0b1ee250ca1c524446cd_c54af82d_3e0f87a1</Data> <Data /> <Data>0</Data> <Data>173c73da-f8df-4db3-bd97-482820bcb8a4</Data> <Data>100</Data> <Data /> <Data>0</Data> </EventData> </Event>


<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event"> <System> <Provider Name="Application Error" /> <EventID Qualifiers="0">1000</EventID> <Level>2</Level> <Task>100</Task> <Keywords>0x80000000000000</Keywords> <TimeCreated SystemTime="2019-10-22T15:38:55.407904100Z" /> <EventRecordID>106104</EventRecordID> <Channel>Application</Channel> <Computer>Viper</Computer> <Security /> </System> <EventData> <Data>firefox.exe</Data> <Data>71.0.0.7233</Data> <Data>5dadf568</Data> <Data>unknown</Data> <Data>0.0.0.0</Data> <Data>00000000</Data> <Data>c0000005</Data> <Data>00007ffe882700ea</Data> <Data>414</Data> <Data>01d588eed01a7d37</Data> <Data>C:\Program Files\Firefox Developer Edition\firefox.exe</Data> <Data>unknown</Data> <Data>173c73da-f8df-4db3-bd97-482820bcb8a4</Data> <Data /> <Data /> </EventData> </Event>

I don't even have idea where to start looking for the actual reason.

Задан kotlyar.andrey 1 год назад

Дан ответ FredMcD 1 год назад

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Setting up Mac OS firewall to maximize Firefox security — which options are best?

I'm setting up my Mac OS firewall, the most current version, to maximize my Firefox security. I've enabled Stealth Mode and Automatic Updates with certifications. But I… (читать ещё)

I'm setting up my Mac OS firewall, the most current version, to maximize my Firefox security.

I've enabled Stealth Mode and Automatic Updates with certifications.

But I'm wondering about what other stuff to block. I don't want to cripple myself with stuff like automatic updates to software, etc., but I don't want to leave a backdoor for anyone to come snooping around either.

Or should I get some other firewall software that gives me more control?

Opinions?

Задан WonderingAboutStuff 6 лет назад

Последний ответ от guigs 6 лет назад

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Many secure sites fail to load when behind firewall with IPS.

In our organization we are using a firewall which has an Intrusion Prevention System. The IPS has a certificate which must be imported into the browsers to be able to loa… (читать ещё)

In our organization we are using a firewall which has an Intrusion Prevention System. The IPS has a certificate which must be imported into the browsers to be able to load SSL websites. This allows the IPS to inspect the contents of secure packets for any malware or viruses. The problem is this isn't working very well with Firefox. Most secure sites bring up one of the following errors:

Secure Connection Failed The connection to <website> was interrupted while the page was loading. The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.

OR

Secure Connection Failed An error occurred during a connection to <website>. SSL peer rejected a handshake message for unacceptable content. (Error code: ssl_error_illegal_parameter_alert) The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.

Does anyone have any suggestions on how to get Firefox to work in this environment?

Задан Chris_00 6 лет назад

Последний ответ от FredMcD 6 лет назад

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My Firefox browser can't access the Internet, so I am using my iPad.

I forgot that I need to use my iPad email. My desktop is not speaking to the Internet this week. Troubled shooters are no solution. The closest I can come to the probl… (читать ещё)

I forgot that I need to use my iPad email. My desktop is not speaking to the Internet this week. Troubled shooters are no solution. The closest I can come to the problem is a home page message on chrome. It says "DNS probe finished no internet" not much to go on for me anyway. Appreciate any help anyone can provide. I suspect a proxy problem, but that is way over my head. I am old in years and new in computer talk, so be simple in steps to solve. Thanks. George sends.

edit: removed personal information for your protection. (philipp)

Задан georgieboywww 6 лет назад

Дан ответ FredMcD 6 лет назад