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White screen while using the browser

A white screen occurs when browsing the web. If you turn off "Use recommended performance settings" and "Use hardware acceleration when available" the problem is fixed, b… (ďalšie informácie)

A white screen occurs when browsing the web. If you turn off "Use recommended performance settings" and "Use hardware acceleration when available" the problem is fixed, but then the browser slows down. Can this be fixed in another way?

Firefox 114.0 (64-bit) / Windows 11 Home 21H2

Otázku položil(a) Oleh Pred 1 rokom

Na otázku odpovedal(a) Oleh Pred 1 rokom

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Facebook not showing data and date on every post on Firefox

I noticed that on Facebook there is not shown data and time on every post. Some posts show this info, the other don't. I cleared cookies, deleted Facebook from history bu… (ďalšie informácie)

I noticed that on Facebook there is not shown data and time on every post. Some posts show this info, the other don't. I cleared cookies, deleted Facebook from history but it didn't help. On Chrome everything is showing normally. I put Firefox in solving problems mode, with add-ons off, it didn't help too. Any solutions?

Otázku položil(a) matskrzela Pred 1 rokom

Na otázku odpovedal(a) cor-el Pred 1 rokom

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firefox is redirecting from localhost:8080 to localhost:8081

Currently Firefox is redirecting http://localhost:8080 to http://localhost:8081 , each time when type the address in the URL address bar. I have been working with a cont… (ďalšie informácie)

Currently Firefox is redirecting http://localhost:8080 to http://localhost:8081 , each time when type the address in the URL address bar.

I have been working with a container wordpress. I have tested in chrome the address http://localhost:8080 and all works fine.

How can we fix that problems, thanks in advance.

I have removed cookies and site data of localhost in Privacy-and-security> Manage-data>

screen-cast https://imgur.com/lWV1WFa

Otázku položil(a) christian Pred 1 rokom

Na otázku odpovedal(a) christian Pred 1 rokom

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Can't access eBay on my desktop

I am no longer able to log in to eBay using Firefox. I am using Firefox 78.15esu bc I have an older Mac that will only support up to Mac OSX 10.11. I was able to use eB… (ďalšie informácie)

I am no longer able to log in to eBay using Firefox. I am using Firefox 78.15esu bc I have an older Mac that will only support up to Mac OSX 10.11. I was able to use eBay up until this morning when the site asked me to log in again... and verify that I am indeed a human through the hCaptcha checker. The checker cycles between identifying horses and lions... and every time, I seem to pass but then comes the message "Failed to pass Captcha, Please try again." I can access eBay using Safari and Chrome. Right before the failure today, the rendering of the eBay pages was odd... needed 3x the screen width to see the whole page. eBay says that the problem is on the Mozilla side of this issue... mostly because I can use a different browser without problem. I think I am in agreement with them. I don't really want to use a different browser but I will bc I like eBay, too. Please advise.

Otázku položil(a) SuMo Bot Pred 2 rokmi

Posledná odpoveď od cor-el Pred 2 rokmi

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slowness to open external link

I can't say well what is it ...but when i open links from discord (twitch/yt/etc) the Firefox take too long to start load the page but if i just click on any link direct … (ďalšie informácie)

I can't say well what is it ...but when i open links from discord (twitch/yt/etc) the Firefox take too long to start load the page but if i just click on any link direct from firefox browser ..the page load faster

-windows 10 pro x64 22H2 -Firefox Dev 115.0b5 (i use dev to load unsigned pluggins) but the problem persist in all versions

Otázku položil(a) itachimetal Pred 1 rokom

Na otázku odpovedal(a) willjoe24421 Pred 1 rokom

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video darker and high contrast

when playing videos, firefox makes the videos much darker and higher contrast than the original videos, as well as maxing out the cpu on my laptop when playing video, sta… (ďalšie informácie)

when playing videos, firefox makes the videos much darker and higher contrast than the original videos, as well as maxing out the cpu on my laptop when playing video, started a day ago or so.

Otázku položil(a) ftorgrimsen Pred 1 rokom

Na otázku odpovedal(a) TyDraniu Pred 1 rokom

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"Speed", "Quality" and other video options multiply on some websites

Hello all, I am having problems with video playback on some websites (see screenshot attached). The problem is that the video options start to "multiply" - for example, … (ďalšie informácie)

Hello all,

I am having problems with video playback on some websites (see screenshot attached). The problem is that the video options start to "multiply" - for example, when I start the video there is (as is normal) one 'Speed' and one 'Quality' button, but then every second these buttons start to multiply. This happens only on some websites - for example, it does not happen with normal videos on YouTube, although it happens on YouTube Shorts sometimes.

This is my first question on the Mozilla Support page, I thank you in advance for your help and I hope I follow the community guidelines. Please feel free to leave any suggestions or feedback concerning how I should proceed for asking for help in the future.

Otázku položil(a) Pedro Montanari Pred 1 rokom

Na otázku odpovedal(a) cor-el Pred 1 rokom

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"This file contains a virus or malware." download popup won't go away

Firefox version: 102.0 (64-bit) System: Windows 10 21H2 I recently downloaded a file that may have had some sort of virus or malware. The file came up negative in Window… (ďalšie informácie)

Firefox version: 102.0 (64-bit) System: Windows 10 21H2

I recently downloaded a file that may have had some sort of virus or malware. The file came up negative in Windows Defender and Malwarebytes but I deleted it anyways; however, I still get a download popup every time I open Firefox telling me that "This file contains a virus or malware." I've cleared the download library and browser history (cookies, cache, etc.) but I still get the popup from the Firefox.

Is there any known fix for this? Thanks!

Otázku položil(a) Pat H Pred 2 rokmi

Na otázku odpovedal(a) Pat H Pred 2 rokmi

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Firefox Browser

When I open a website, the message "Firefox is already running" comes up every time. Task manager says nothing is currently running. I have to click "close Firefox every … (ďalšie informácie)

When I open a website, the message "Firefox is already running" comes up every time. Task manager says nothing is currently running. I have to click "close Firefox every time I go to a website. Can you help? Thanks Alan Murray

Otázku položil(a) traderam Pred 2 rokmi

Na otázku odpovedal(a) cor-el Pred 2 rokmi

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Error 400 - Bad Request The request could not be understood by server due to malformed syntax.

For the past 8-10 days, every time I try to log-on to: https://selfservice.telkom.co.za/rococo/public/content/interstitial I click "Login" under the Mobile & Home hea… (ďalšie informácie)

For the past 8-10 days, every time I try to log-on to: https://selfservice.telkom.co.za/rococo/public/content/interstitial I click "Login" under the Mobile & Home heading and I receive the following message returned.

Bad Request The request could not be understood by server due to malformed syntax.

I have used MS EDGE browser and do not get the same problem, it log's-on OK.

As such it seems that it is a Firefox problem.

Otázku položil(a) Brian E Pred 2 rokmi

Na otázku odpovedal(a) cor-el Pred 2 rokmi

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Youtube Music pauses when not in focus

When playing music on music.youtube.com, if I navigate away from the tab, by either moving to a different tab or opening a different application the music pauses. This ha… (ďalšie informácie)

When playing music on music.youtube.com, if I navigate away from the tab, by either moving to a different tab or opening a different application the music pauses. This happens consistently with two different Firefox profiles.

I admittedly have a quite a few plugins installed, so I tested this in a private window and this issue does not occur.

I attempted disabling the obvious plugins UBlock, 'I don't care about cookies', and Tampermonkey without any success. I also tried using a different user-agent without any success.

edit: removed erroneous error information

Otázku položil(a) Hunter Pred 3 rokmi

Na otázku odpovedal(a) Dropa Pred 3 rokmi

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Cannot open onedrive.com using firefox, but can with chrome or safari.

I cannot open OneDrive with Firefox. I tested Safari and Chrome to see if they have the same problem. They both were able to open OneDrive. The only Firefox extensions I … (ďalšie informácie)

I cannot open OneDrive with Firefox. I tested Safari and Chrome to see if they have the same problem. They both were able to open OneDrive. The only Firefox extensions I have are Adblocker Ultimate and Print Friendly & PDF.

Otázku položil(a) walrus549 Pred 2 rokmi

Na otázku odpovedal(a) Chris Ilias Pred 2 rokmi

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Lightshot extension does not display itself.

I got mad at a website that wouldn't let me right click menu to save pictures, so I stubbornly saved them via less efficient means, in the process I picked up the Long Sc… (ďalšie informácie)

I got mad at a website that wouldn't let me right click menu to save pictures, so I stubbornly saved them via less efficient means, in the process I picked up the Long Screenshot extension and this had an error shortly before or after I had an issue with Lightshot not appearing, other extensions did not appear either when I added them during this time period, but now these all appear with the exception of Lightshot, which gets deleted and reinstalled only to not appear, that of course being the problem, though I will also say that a right click menu not being there is like reaching onto my computer and pulling my finger away, sites that do that should be given the cold shoulder somehow, at least.

Otázku položil(a) Moe Zilla Pred 3 rokmi

Na otázku odpovedal(a) Dropa Pred 3 rokmi

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Firefox locking up / hangs after using search

At random, whenever use a search box on a page, Firefox will lock up. The "loading" icon on the tab will animate as normal, but the entire window won't respond. If I pre… (ďalšie informácie)

At random, whenever use a search box on a page, Firefox will lock up. The "loading" icon on the tab will animate as normal, but the entire window won't respond. If I press the show desktop button and then try to reveal Firefox, none of the windows will appear. I'd have to go into Windows Task Manager and be lucky enough to terminate the correct process containing the tab, or else I'd have to start all over again.

Otázku položil(a) lokeyhermit Pred 2 rokmi

Na otázku odpovedal(a) lokeyhermit Pred 2 rokmi

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Is with using Google Chrome within Firefox.

Hi, My partner has an issue with Google working within Firefox (FF). The problem started around 27 April 2022. In short: Both gMail and Google Drive keep saying “… (ďalšie informácie)

Hi,

My partner has an issue with Google working within Firefox (FF). The problem started around 27 April 2022.

In short:

    • Both gMail and Google Drive keep saying “Ooops … the system encountered a problem (#2003) - Retrying in x s…” and “Not Connected”.
    • The above message may stop for a period and then gMail within FF fails to render its pages properly. Icons go missing. For example the check boxes to the left of the emails disappear while the remainder of the subject lines remains. Menu icons across the top of an open gMail document disappear (like Download, Report Spam and Delete icons ….). This seems to suggest a cache issue.
    • Search within FF using Google fails also. After entering search terms and pressing ENTER, nothing happens.

Note:

  • The stand-alone Google Chrome environment works fine. So gMail, Google Docs, Sheets etc work OK in the stand-alone Google Chrome app.
  • Duck Duck Go search works within the FF browser.
  • I have noted that if I simply log into MY Google Account under Firefox on her PC the same problem occurs.
  • If we log into my PC the problem is not apparent using either of our Google Accounts. So it appears to be an issue on her PC.

I have tried :

  • Flushing the cache in FF for all time, including data. Then rebooted.
  • We have followed your procedures under “Help” ie Runs a Firefox a tune up; used “Diagnose issues” and “cleared the startup cache”.
  • Have run Sophos AND MalwareBytes across the whole laptop. No PUPs or malware detected.

I uninstalled FF using Revo Uninstaller which initially uses the standard FF uninstall exe then it scans the drive for removes all FF files and entries within the Registry; then I re-installed the latest version of FF. Rebooted. No luck here either. I assume there is some remnant file that remains on the hard disk as some settings are retained after a new install.

Hardware: Lenovo ThinkPad , model 20QFS00B00. OS: Windows 10 Pro, vers 10.0.19044 Build 19044, 64 bit Firefox browser: is up-to-date; vers 99.0.1 (64 bit)


I can't find any recent issues related to this specific problem. Please advise what to try next.

Of course I'm happy to provide additional info if required or work through different scenarios to isolate the issue(s).

Thanks in advance for any assistance, Steve Gee

Otázku položil(a) comservmaint Pred 3 rokmi

Na otázku odpovedal(a) jscher2000 - Support Volunteer Pred 3 rokmi

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It stops while writting,changing mail inbox page and do not display emails as normal

Please fix the abovementioned problems,make a browser bit faster,improve the consistancy of the browser so that it will stop crushing.Please make it stop alternating or c… (ďalšie informácie)

Please fix the abovementioned problems,make a browser bit faster,improve the consistancy of the browser so that it will stop crushing.Please make it stop alternating or change mail pages.

Otázku položil(a) taxistar Pred 2 rokmi

Na otázku odpovedal(a) cor-el Pred 2 rokmi

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Keeping mouse cursor over new tab button stops adress bar from updating

My problem is this: If I click on the open new tab button, and then I keep my cursor there, such that I get the little tooltip "Open a new tab (Ctrl+T)..." , Firefox wil… (ďalšie informácie)

My problem is this:

If I click on the open new tab button, and then I keep my cursor there, such that I get the little tooltip "Open a new tab (Ctrl+T)..." , Firefox will stop the address bar from updating---it won't show my keyboard inputs, not will it search, or do anything else. This will resolve itself after I move my cursor away from the open new tab button and the tooltip stops showing, even my inputs will appear there.

This quite annoying, especially when opening a tab to search for something quickly...

Otázku položil(a) frz Pred 3 rokmi

Na otázku odpovedal(a) frz Pred 3 rokmi