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"About Firefox" box shows error message "Failed to check for updates".

I have a macbook pro running Sonoma 14.2.1. A few days ago I noticed the computer didn't update to the current version of Firefox when I attempted to do so after being pr… (閱讀更多)

I have a macbook pro running Sonoma 14.2.1. A few days ago I noticed the computer didn't update to the current version of Firefox when I attempted to do so after being prompted that an update was available. I went to "About Firefox" and saw the error message "Failed to check for updates". Please help. Thanks.

WILLIAM RAMIREZ 於 1 天前 詢問

jscher2000 - Support Volunteer 最近回覆於 17 小時前

Firefox is blocked (so slow than it seems blocked)

Hello, I have a problem with Firefox on (only) the vive.com site. It shows a fast (same as Chrome/Opera) loading, but only on firefox it stays @ 99% a very long time, whe… (閱讀更多)

Hello, I have a problem with Firefox on (only) the vive.com site. It shows a fast (same as Chrome/Opera) loading, but only on firefox it stays @ 99% a very long time, whereas on other browsers, in the instant, you can see the content of the page. You can test for example on that page: https://developer.vive.com/resources/vive-sense/

I work in a society where I need to have a brower with proxy support & security (firefox is the best to me) but that can work without waiting minutes to access a page, whereas it has been downloaded fast.

Opera is fast on vive.com, but that shit doesn't have proxy support, so I need configure firewall, put a gateway, and I really hate, it's a pure security fail (never put a gateway on windows, microsoft takes the control of your windows and scan your datas). We don't wish that in our society.

So I'm there to report you that, I think there is a problem and I really don't understand what can do firefox to make the user wait so much time, and it's not related to the processor, it's the same on my crappy laptop or on a brand new powerful 3D station. With opera, it's really in a second, and with firefox, it's a minute. Really weird.

Erlend Levin 於 7 小時前 詢問

cor-el 最近回覆於 1 小時前

How to get rid of unrequested invasive rendered area debugging overlay?

After updating my openSUSE Firefox package from version 122 to 123 every frame inside each window started to have weird grey overlay of scrollable area. I failed to find … (閱讀更多)

After updating my openSUSE Firefox package from version 122 to 123 every frame inside each window started to have weird grey overlay of scrollable area. I failed to find any description of such a thing happening, let alone how to get rid of it. I tried removing build-in distro-default preferences and had complete audit of all my custom preferences in about:config but none changed that behavior. I even updated to 124b4 but this also haven't changed anything. Naturally, nuking entire profile is not an option, I might as well replace the whole browser. So, how do I get rid of this thing?

F0X 於 1 小時前 詢問

cor-el 最近回覆於 25 分鐘前

firefox won't open unless i am running as administrator

For some reason Firefox stop working about a week ago and i can get to work again. I can only open it as administrator but when it opens I cant do anything. I have tried … (閱讀更多)

For some reason Firefox stop working about a week ago and i can get to work again. I can only open it as administrator but when it opens I cant do anything. I have tried all the fixes in the forum and nothing plus reinstalling it several times. I looked into the console and a whole bunch of errors showed up. can anybody help me?

Phil Stahlbaum 於 1 天前 詢問

Phil Stahlbaum 最近回覆於 1 天前

The Firefox browser screen freezes when attempting to copy via right-click in PowerPoint web.

--> While using Right-click copy to copy a content in OWA PowerPoint is freezing the entire web screen. --> We are seeing this issue with Linux, MAC and Windows as … (閱讀更多)

--> While using Right-click copy to copy a content in OWA PowerPoint is freezing the entire web screen. --> We are seeing this issue with Linux, MAC and Windows as well with the Firefox version of 122.0 and 123.0 updates. --> As a workaround we were able to copy the contents using the keyboard shortcut but would like to get the support for the issue with right-click copy. --> This issue has been observed across our ARM environment.

Please let us know if there is any fix for this issue.

kaviya.nandagopal 於 7 小時前 詢問

jscher2000 - Support Volunteer 最近回覆於 2 小時前

Firefox crashing constantly in QuickBooks online

I am a bookkeeper and use QuickBooks Online (QBO)(AUS version) as my preferred accounting program, Intuit recommends using Chrome, but I had problems with that too, in th… (閱讀更多)

I am a bookkeeper and use QuickBooks Online (QBO)(AUS version) as my preferred accounting program, Intuit recommends using Chrome, but I had problems with that too, in that it has fields in QBO that will not work, I have switched to Firefox because it handles the 'black' look and the columns within the ledgers are more stable, however Firefox is constantly crashing it can recover most times to where I was, but it is most infuriating. Question is, is this a known problem and can it be fixed by changing the settings? Geoff Woodford

Geoffrey 於 11 小時前 詢問

TyDraniu 最近回覆於 10 小時前

Can't pay for Ubereats on my windows desktop

After switching to Firefox from Chrome, after Chrome started acting wierd, especially when it came to youtube, I haven't been able to pay for Ubereats deliveries, all tha… (閱讀更多)

After switching to Firefox from Chrome, after Chrome started acting wierd, especially when it came to youtube, I haven't been able to pay for Ubereats deliveries, all that happens is it stays on the checkout page. making me bring up my phone and pay that way as I can still use the basket I put together.

Tried to report it to Ubereats but whoever was on the other side of the chat, seemed to think the problem was with the phone app and closed the ticket without solving anything.

How someone here can help figure out why it's happing.

I've already tried disabling my adblockers and security, no luck

I've attached my list of extensions just in case

mohammedjaafar 於 19 小時前 詢問

firefox freeing W10 PC since last update

Last update of Firefox has caused the PC to freeze. Tried all "so called" fixes to no avail. Other browsers ( Chrome & Edge) worked fine. Tried uninstall and re-insta… (閱讀更多)

Last update of Firefox has caused the PC to freeze. Tried all "so called" fixes to no avail. Other browsers ( Chrome & Edge) worked fine. Tried uninstall and re-install Firefox with same results. Have had to restore the PC to the earlier version where there is no problems. Now working on the previous version and will not update again until problem is fixed. All ideas for a fix are welcome.

Mal Owen 於 1 天前 詢問

jonzn4SUSE 最近回覆於 21 小時前

Crashes

I don't want to be asking this question in what is completely incorrectly termed a "community". Other users don't know anything. Firefox should have actual support. But I… (閱讀更多)

I don't want to be asking this question in what is completely incorrectly termed a "community". Other users don't know anything. Firefox should have actual support. But I have no choice.

I am absolutely sick of this. Firefox crashes at least once every 24 hours. No reason no message it just freezes.

This is on top of the fact that every time an update is available Firefix stops working properly to force you to install the update.

esseeeayeenn 於 9 小時前 詢問

Paul 最近回覆於 9 小時前

Linux save dialog limitations

I've just tried to save something from firefox on linux(Manjaro KDE) and was baffled that there doesn't seem to be a way to manually enter the path and navigate to it in … (閱讀更多)

I've just tried to save something from firefox on linux(Manjaro KDE) and was baffled that there doesn't seem to be a way to manually enter the path and navigate to it in the save dialog. In addition to that, there are many locations missing and I can't seem to find a way to add new custom or favorites ones either.

All that combined means it was impossible to save my file directly to a network location, which is something I very often need to do. It just seems insane for such a basic feature to be missing and I've found a 4 years old thread about it meaning nothing has been done to fix this since? https://support.mozilla.org/en-US/questions/1279125

The only way I can see would be to mount the network path(not a good solution for one offs) and navigate to it(a symlink can make it closer to one of the existing shortcut but still annoyingly require more clicks) every time but that's very tedious since most of my saving is on a specific server drive.

SamKook 於 1 天前 詢問

SamKook 最近回覆於 1 小時前

WebGL still not present in Firefox with 21H2 Windows LTSC

WebGL still not present in Firefox with 21H2 Windows LTSC my previous question was closed and still no solution. Nothing advised helps the issue. On the same system it wo… (閱讀更多)

WebGL still not present in Firefox with 21H2 Windows LTSC my previous question was closed and still no solution. Nothing advised helps the issue. On the same system it works in Nightly!!!!

jcpkoz 於 1 天前 詢問

jcpkoz 最近回覆於 1 天前

Massive memory leak

115.8.0esr (64-bit) This newest release has a massive memory leak. I know it's Firefox, because I look at the system monitor, and there are even more entries for firefox… (閱讀更多)

115.8.0esr (64-bit)

This newest release has a massive memory leak. I know it's Firefox, because I look at the system monitor, and there are even more entries for firefox.com running than usual. The first one on the top of the list is the biggest resource hog, and the next one is second. All the rest have something going on, but smaller. Looking at performance in the Windows Task Manager, under performance, the memory usage goes up. Right now, it's 5.35Gb of 16Gb. At worst, several days ago, it was at 12Gb. When I force close Firefox, the memory and usage goes way, way down, to a usable level.

I wrote last night. "Ed" someone got back to me, didn't quote my message, and said he was from another department. I DID EXACTLY THE SAME THING AS LAST NIGHT. I hit the blue button, which took me here, and he advised me to do today, which brought me here, AGAIN.

If this, again, goes to "restoring access to Mozilla accounts and subscription services such as Mozilla VPN", please be professional and forward it to the right department, possibly with my message quoted, as this is the second time I'm creating it, and only have my memory on which to fall back for the first time. The logical topic is "Fix slowness, crashing, error messages, and other problems".

At the same time, other releases have had big memory leaks, and they seem to get patched quickly.

Thank you again.

Apollyon48 於 17 小時前 詢問

jscher2000 - Support Volunteer 最近回覆於 16 小時前

  • 已解決

Youtube slow only on firefox

YouTube all of a sudden started to slow down and only be able to load videos fast enough in 360p resolution, I tried watching YouTube on Microsoft edge and YouTube handle… (閱讀更多)

YouTube all of a sudden started to slow down and only be able to load videos fast enough in 360p resolution, I tried watching YouTube on Microsoft edge and YouTube handled 1080p easily there, I have cleared the cash and made sure my Firefox and Windows are up to date and still the issue persists.

this only seams to occur on YouTube as amazon prime and speed test works without issues

nadum8 於 1 天前 詢問

jonzn4SUSE 於 1 天前 解答

  • 已解決

Firefox not preventing sleep

Hello, I have a problem with Firefox on Linux, doesn't seem to be distro specific as I've tried Manjaro/Ubuntu/Neon, when using KDE in that when listening to music on Yo… (閱讀更多)

Hello,

I have a problem with Firefox on Linux, doesn't seem to be distro specific as I've tried Manjaro/Ubuntu/Neon, when using KDE in that when listening to music on YouTube music my computer will go to sleep after the elected time. On KDE you can see which applications are preventing sleep and/or screen lock, other applications are listed here but not Firefox.

When playing a video everything works as expected.

I would investigate myself, but I don't know where to start so if someone can point me in the right direction or offer any insights?

Currently using: KDE Neon KDE 6.0 Kernel 6.5.0-21 Wayland

dclark16 於 1 天前 詢問

zeroknight 於 1 天前 解答

  • 已解決
  • 封存

Firefox using too much RAM

Hello, I've just downloaded firefox, making the switch from chrome. Doing so I've migrated a couple of tabs and extensions I had. Totally it was 50 tabs, with 6 extensio… (閱讀更多)

Hello,

I've just downloaded firefox, making the switch from chrome. Doing so I've migrated a couple of tabs and extensions I had. Totally it was 50 tabs, with 6 extensions, I've downgraded now with the switch and it's only 37 tabs and 2 extensions, even so firefox is using more ram than google by a large amount. With 50 tabs open, chrome was using 1.5gigabytes of memory. With the same 37 tabs and extensions, firefox is currently using 6 gigabytes of memory.

The tabs used are from reputable sources, so firefox shouldn't be breaking on these websites. The extensions I am using at the moment on firefox is, Ublock origin, Dark Reader.

As far as reputation goes, firefox should be using less Ram than chrome. Is there a setting I should know about to lower such performance issues? Firefox acceleration is ON.

Thank you for any answers.

jaxhagglund 於 1 年前 詢問

jonzn4SUSE 於 1 年前 解答

  • 已解決

XUL Runner Error

Possibly there was an auto update of MOZILLA FIREFOX on our DELL LAPTOP (Windows 11). Now, we cannot get a Mozilla window to open - due to error message: XUL Runner Erro… (閱讀更多)

Possibly there was an auto update of MOZILLA FIREFOX on our DELL LAPTOP (Windows 11). Now, we cannot get a Mozilla window to open - due to error message:

XUL Runner Error: Platform version '118.0.1' is not compatible with minVersion >= 118.0 maxVersion <=118.0

Can someone please help us get back to a previous version of Mozilla Fire. Perhaps it is a Windows error. I have no way of knowing. Please help me. My email is: [removed email from public] Thank you.

raem.kauai 於 5 個月前 詢問

raem.kauai 於 5 個月前 解答

  • 已解決
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XULRunner Error: Could not determine any profile running in backgroundtask mode!

I recently installed new pc with fresh Firefox Developer Edition. Then I transfered the profile folder from old pc to the new pc. All bookmarks, addons, etc is there. Jus… (閱讀更多)

I recently installed new pc with fresh Firefox Developer Edition. Then I transfered the profile folder from old pc to the new pc. All bookmarks, addons, etc is there. Just the XULRunner popup appears only on the new pc. I uninstalled firefox on the new pc again and reinstalled it with profile cleaning. After profile cleaning firefox got faster and addons got removed. But the XULRunner popup keeps appearing. When I go to taskscheduler and trigger the "Firefox Developer Edition Background Update CA9422711AE1A81C" again, the XULRunner popup appears. Removing this taskscheduler and Firefox keeps readding it and the XULRunner popup are back. Any idea how I can get rid of the XULRunner popup?

simonbergi9 於 1 年前 詢問

simonbergi9 於 1 年前 解答

  • 已解決
  • 封存

Error in event Viewer......Event 2 Firefox Default Browser Agent

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… (閱讀更多)

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>

new_aged2perfection 於 9 個月前 詢問

cor-el 於 9 個月前 解答