Ceisteanna leis an gclib seo á dtaispeáint: Taispeáin gach ceist
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Is there any way to get back my previously open windows?

I was having trouble with Firefox freezing and needed to close it with Task Manager and reopen it whenever this happened. On one of these restarts, only a few of my windo… (tuilleadh eolais)

I was having trouble with Firefox freezing and needed to close it with Task Manager and reopen it whenever this happened. On one of these restarts, only a few of my windows opened up with the new session. All of the other open windows vanished. They're not in my history or my recently closed windows at all. There are three specific windows of the lost windows that had data I was actively using and don't want to lose. The URLs would be enough. I was also using the other windows, but I can re-find that information easily enough.

Asked by Sean 8 mí ó shin

Answered by zeroknight 8 mí ó shin

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Firefox keeps freezing, but only visually

For the past few days, Firefox has been freezing up. By playing around with it, I've found that it's still functioning, but it ceases to update visually. I'm not having t… (tuilleadh eolais)

For the past few days, Firefox has been freezing up. By playing around with it, I've found that it's still functioning, but it ceases to update visually. I'm not having the same issues with any other program on my PC, I don't see the icon to update Firefox, and I've restarted my PC a few times along the way.

When this happens, it's not just website contents that freeze, but Firefox's UI as well. Hovering a tab doesn't highlight it. Clicking the hamburger doesn't appear to open the menu. Etc...

If I have a video playing when this happens, I will continue to hear it, but the frame the video is on stays in place.

If I click on another open tab, it will still show me the tab it visually froze on, but if I end Firefox with Windows Task Manager & reopen it, the session saves the tab switch, so it's still taking mouse inputs. I've been able to do similar with keyboard inputs by clicking on the address bar and entering a new URL. I don't see anything as I type it, but after using Task Manager to close and reopen Firefox, the site I entered is there.

I can switch between open Firefox windows when this happens without issue, even on the same monitor, and if I pull up something else in front of Firefox and then switch to Firefox it will still display what was last visible in that Firefox window while the bug is occurring.

I have tried disabling add-ons, and actually found that disabling some of them made it happen *more* frequently, not less. Privacy Badger, Auto Tab Discard, & Ad Nauseum specifically. Switching from Ad Nauseum to AdBlock Plus or uBlock Origin neither increases nor decreases the frequency. My other add-ons, like Duplicate Tabs Closer, haven't had any effects on frequency that I can see. With all of my Add-ons disabled, Task Manager shows double the number of Firefox processes.

I tried to clear my history, but I can only select my last 1 hour of history, as clicking on the dropdown box to select another duration will cause the problem to occur & I can't see the other options in the box to select a longer option. The dropdown to select a topic for this question has the same issue.

These are some actions that risk causing the bug to start, but aren't 100% reproducible, and the list is not exhaustive:

  • Trying to click & drag to pull a tab into becoming its own window or to move the tab into another window. (Firefox does not save this movement if it causes the bug, so closing and reopening it will keep the tab in the window it was already in.) This seems to work fine for some sites, but specifically tends to break if it's a YouTube tab.
  • Mid-clicking to open a link in a new tab, if done on several links in a row
  • Clicking on a UI element, like the hamburger button
  • Right clicking on an image and selecting "copy"
  • Right clicking within Firefox
  • Opening Firefox

I have not seen the bug occur at any time that I was not actively providing some input to the Firefox program.

Asked by Sean 8 mí ó shin

Answered by Sean 8 mí ó shin

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Firefox 120

Version 120 (PC) continuously crashes and asks me to refresh and nothing happens (including after rebooting) so I had no choice to uninstall. I normally trust your update… (tuilleadh eolais)

Version 120 (PC) continuously crashes and asks me to refresh and nothing happens (including after rebooting) so I had no choice to uninstall. I normally trust your updates but I'm really regretting this one. Can you help me not switch over to chrome? Maybe you're already aware of this bug and will have it fixed soon.

Asked by carl.smmns 8 mí ó shin

Answered by carl.smmns 8 mí ó shin

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When switching networks (mobile hotspot/wifi) Firefox can't load websites but other browsers can

When switched to mobile hot spot from wifi [and viceversa] Firefox can't load websites but other browsers can. I am facing this issue recently like from a month or so. B… (tuilleadh eolais)

When switched to mobile hot spot from wifi [and viceversa] Firefox can't load websites but other browsers can. I am facing this issue recently like from a month or so. Before that all working fine. I have already tried the troubleshooting steps from here https://support.mozilla.org/en-US/kb/firefox-cant-load-websites-other-browsers-can, Still no luck! Edition Windows 11 Home Single Language Version 22H2 OS build 22621.2506

Note:Whenever i switch to mobile hot spot i have to restart laptop to make Firefox work.

Is there any permanent solution for this problem?

Asked by Jayadeep 9 mí ó shin

Answered by Jayadeep 8 mí ó shin

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Menu Colors

I'm using last release Firefox in a fresh install of Debian 12 with KDE. Trying to personalize colors and get a coherent style, I've installed Firefox Color and it worked… (tuilleadh eolais)

I'm using last release Firefox in a fresh install of Debian 12 with KDE. Trying to personalize colors and get a coherent style, I've installed Firefox Color and it worked fine, except for a few GUI elements.

I solved the scrollbars part with this answer:

https://support.mozilla.org/en-US/questions/1419353

Is there a similar setting for the menus? I mean in Firefox's menu bar or the ones popping over the page. The dropdown of the burguer menu and the bookmarks toolbar do get styled (I will include images showing the difference).

Thank you in advance and to zeroknight for sharing the bit about scrollbars!

Asked by Nico 8 mí ó shin

Answered by Nico 8 mí ó shin

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Firefox 116.0.1 for OSX, tabs keep crashing

Hi, After updating Firefox to 116.0.1 my tabs keep randomly crashing. I get some crash reports *occasionally* - meaning not all crashes produce a crash report - but I'm … (tuilleadh eolais)

Hi,

After updating Firefox to 116.0.1 my tabs keep randomly crashing. I get some crash reports *occasionally* - meaning not all crashes produce a crash report - but I'm not sure what to do with them, they seem inconclusive. The last report (not for the last crash, though, which didn't produce any report) is bp-3334b934-58b5-4226-887a-235300231117

Asked by frakie 8 mí ó shin

Answered by frakie 8 mí ó shin

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On YouTube, AFTER I select a video, the front screen is black (video otherwise is OK)

UPDATE: when I use the troubleshooting method, i.e, WHAT HAPPENS is it appears to be trying to work, but it's on again, off again, with more than one extension appearing … (tuilleadh eolais)

UPDATE: when I use the troubleshooting method, i.e, WHAT HAPPENS is it appears to be trying to work, but it's on again, off again, with more than one extension appearing to be the problem. Very mystifying. The only time the problem is completely fixed appears to be when I close all the extensions. (So far.)

HELP!!!!

When I open YouTube, the search videos all show an image. Then when I select one, for the last two days now, that ("front page) image is gone - although the video plays OK.

When I us my Chrome browser the video I've selected begins playing the instant I open the video; even when I've opened the link in a new tab.

Asked by SanMan187 8 mí ó shin

Answered by zeroknight 8 mí ó shin

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How to avoid URL & stuff from printing

I want to print a page. But without the header and footer stuff (because it is ugly and I don't want others to see the information). There are a lot of old pages here and… (tuilleadh eolais)

I want to print a page. But without the header and footer stuff (because it is ugly and I don't want others to see the information). There are a lot of old pages here and on other places about how to do this. They are unfortunately all deprecated. What is the way to do this as of 2023? OS is Windows, btw.

Asked by Sylverblack 8 mí ó shin

Answered by zeroknight 8 mí ó shin

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DNS setting issue with particular website

As described in this thread (https://support.mozilla.org/en-US/questions/1431159#answer-1618832), I had a problem accessing one particular domain after doing everything I… (tuilleadh eolais)

As described in this thread (https://support.mozilla.org/en-US/questions/1431159#answer-1618832), I had a problem accessing one particular domain after doing everything I could find to fix it. Setting DNS to Increased Protection fixed it. It's partly just curiosity but also concern that I'm asking if there is an issue that should be addressed.

The basic scenario: could not access one particular domain only in FF on one computer. No problems with FF on other devices and no problem with other browsers on the computer in question. Configuring DNS settings to Increased Protection is the only thing that allowed me to access that site (which happens to be the org I work for). So the setting is only necessary on this device and only for that domain.

What's the explanation or solution for ensuring I don't have other DNS issues, or something else, that will be a problem later?

Asked by lifespan 8 mí ó shin

Answered by lifespan 8 mí ó shin

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History Only Shows Today's History

I am having this issue where Firefox only keeps "Today's" history. I have thoroughly looked at the community's similar issue fixes. I do not have Private Browsing on. I… (tuilleadh eolais)

I am having this issue where Firefox only keeps "Today's" history. I have thoroughly looked at the community's similar issue fixes.

I do not have Private Browsing on. I have set "Custom Settings History:

 -Remember browsing and download history
 -Remember search and form history

I do not have CC Cleaner or like apps and the one I do is on auto-manual and does not clear FF.

There is no reason for this. I would like to know when answering, what are a couple of likely causes for this. It appears by many queries here and on Google this has been an issue for years and FF seems not to want to fix it or know about it. Your help is appreciated.

Asked by StevenB 8 mí ó shin

Answered by cor-el 8 mí ó shin

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Top Level Icon (Shortcut) to get to Manage Bookmarks – i.e. here: Ctrl+Shift+O?

I understand that the "Bookmarks Menu" Icon (see attached pic) can be used and then: 2) "Manage Bookmarks" can be selected (to get to the "Manage Bookmarks" <selection… (tuilleadh eolais)

I understand that the "Bookmarks Menu" Icon (see attached pic) can be used and then: 2) "Manage Bookmarks" can be selected (to get to the "Manage Bookmarks" <selection> screen).

But is there a 1-click Icon solution to access "Manage Bookmarks" (other than the keyboard one)? Or is there a link address that would access the "Manage Bookmarks" screen directly?

Asked by Mrmb2000-Firefox 8 mí ó shin

Answered by cor-el 8 mí ó shin

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Video bug green line

When I try to watch video on YouTube or other places. I encounter green line and reverse picture. I have reinstall Firefox but it still persist. Can someone please help … (tuilleadh eolais)

When I try to watch video on YouTube or other places. I encounter green line and reverse picture. I have reinstall Firefox but it still persist. Can someone please help me understand how to fix it. As the video bug only happens in firefox. And not in other browsers such as brave or edge. i also se that other people have the samme issue exampel https://support.mozilla.org/en-US/questions/1429053.

Asked by SquareDrop7892 8 mí ó shin

Answered by cor-el 8 mí ó shin

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Blocked URL

There is one domain that I get a "server not found" error for even after doing many things to fix it including everything here, https://support.mozilla.org/en-US/kb/firef… (tuilleadh eolais)

There is one domain that I get a "server not found" error for even after doing many things to fix it including everything here, https://support.mozilla.org/en-US/kb/firefox-cant-load-websites-other-browsers-can#firefox:win10:fx119, checking blocked URLs in the registry, running malware checks, safe mode, reinstalling FF after removing all FF folders from my system.

Before I did a completely clean reinstall, disabling the Open H264 codec (see attached screenshot) would allow me to access the site. But thinking it was needed, I did the clean reinstall. Now disabling it does not allow access to the site.

So far, I have not found any other websites with this problem. It's a .edu domain which happens to be the one I work for! What else can I do?

Asked by lifespan 8 mí ó shin

Answered by zeroknight 8 mí ó shin

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Number on Firefox Icon

The Firefox icon on my taskbar has a great big green number 1 plonked on it. It doesn't seem to relate to the number of windows I have open or the processes running. It's… (tuilleadh eolais)

The Firefox icon on my taskbar has a great big green number 1 plonked on it. It doesn't seem to relate to the number of windows I have open or the processes running. It's there even when Firefox is closed. I thought it might be messages but I can't find those either. Its driving me nuts can you please tell me how to get rid of it? I'm running it in Ubuntu on a laptop.

Asked by megallen 8 mí ó shin

Answered by zeroknight 8 mí ó shin

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Spell Check only available in English?

Hi I'm tired off spell check constantly saying I'm misspelling words because I'm writing in Danish, so I decided to download the danish dictionary for it, but it isn't w… (tuilleadh eolais)

Hi

I'm tired off spell check constantly saying I'm misspelling words because I'm writing in Danish, so I decided to download the danish dictionary for it, but it isn't working. When I right click on a "misspelled" word, it will only let me choose the default English (United States).

I have triple checked that I actually do have the danish dictionary downloaded an enabled.

Asked by gibsen 8 mí ó shin

Answered by cor-el 8 mí ó shin

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Remove Bing Import

I got a new device and had to sign in and sync everything. When firefox asked about syncing I didn't realize it was asking about using the edge bookmarks to sync with. I … (tuilleadh eolais)

I got a new device and had to sign in and sync everything. When firefox asked about syncing I didn't realize it was asking about using the edge bookmarks to sync with. I tried to cancel but it was too late. Can I undo/remove firefox syncing to edge? Does this mean any changes in Edge will automatically change firefox now? I do not want edge bookmarks/settings. I want to get my old firefox settings back. If it matters: Windows 10 home on one device, Windows 11 on another. All browsers up-to-date.

Asked by samitall 8 mí ó shin

Answered by cor-el 8 mí ó shin

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Clicking hyperlinks and embedded links sometimes hangs that particular tab for about 10 seconds before loading the site.

Hello, Sometimes, when I click an embedded/hyper link within Firefox, say I tried clicking a link provided after I google searched something, the tab itself would hang f… (tuilleadh eolais)

Hello,

Sometimes, when I click an embedded/hyper link within Firefox, say I tried clicking a link provided after I google searched something, the tab itself would hang for 10 seconds before it would begin loading the site. When I say "hang", I mean that the entire tab becomes unresponsive to my clicks, I can't refresh the page, I couldn't change the address bar to a different link (it would allow me to manipulate the address bar, but the browser wouldn't reflect on that change, instead just going to the link I had clicked before the hang after the 10 second delay) and my mouse just stays as one sprite/disappears all together (when on the tab).

I find that this isn't a full browser issue as I can easily just start another tab and try there, but this issue is prevalent in that it randomly hangs any one tab I'm using for 10 seconds, and it's not just with Google.

I've identified that it isn't an extension issue or a different tab being used (tested in troubleshoot mode), nor an accessibility issue (as far as I know). I've disabled both my firewall and antivirus temporarily and it still occurred.

It's gotten in the way of a lot of work and I haven't been able to find anything regarding this exact problem on the support site. I've been dealing with it since my first installation of firefox (a few months ago).

Asked by MrInsertName 8 mí ó shin

Answered by zeroknight 8 mí ó shin

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'Home' and "PgUp/Dn' buttons not working - Thinkpad

Hi, Just installed Firefox (again) as I want to move away from Chrome/Edge. Overall I like it but having the following problems... The 'Home' key on the top of my Thin… (tuilleadh eolais)

Hi,

Just installed Firefox (again) as I want to move away from Chrome/Edge. Overall I like it but having the following problems...

The 'Home' key on the top of my Thinkpad no longer functions. When using Chrome or Edge, clicking on 'Home' brings me to the top of the web page I'm looking at. Very handy.

For scrolling long pages, 'PgUp' and 'PgDn' are useful for scrolling sections at time.

But in Firefox, none of these are working properly. the 'Home button does nothing at all. I have used 'Fn+Left' and this works sometimes, other times it does nothing.

The Page Up and Down keys are hit and miss. Sometimes the Page Down button will take me to the bottom of the page, while the 'PageUp' will take me up for a section or two and then stop working.

I'd really like to stick to Firefox but this functionality is important for me and it's very annoying not having it working properly.

Any tips or help will be appreciated.

Thanks, B

Asked by bmulkerns 8 mí ó shin

Answered by cor-el 8 mí ó shin

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Mouse text highlighting issue

I have a Logitech mouse. I've used it with both Brave and Chrome problem without problems highlighting text. But the highlight function doesn't work properly with the mo… (tuilleadh eolais)

I have a Logitech mouse. I've used it with both Brave and Chrome problem without problems highlighting text. But the highlight function doesn't work properly with the mouse in FF.

I can double click and highlight a paragraph. I can highlight a single word with no problem. But when I try to highlight a series of words or a full sentence, I can't. Either it highlights but when I try to Copy the highlight disappears. Or when I drag the mouse to highlight it won't highlight at all.

Since the issue only occurs in Firefox and not other browsers, there has to be something in Firefox that's causing this; or some conflict causing highlighting not to work.

I'd be grateful for any ideas how to fix this. It's driving me crazy.

Asked by Richard Silverstein 8 mí ó shin

Answered by Richard Silverstein 8 mí ó shin