Firefox 技術支援討論區

My Firefox browser recently updated to 115.11.0esr (64-bit), and now embedded videos won't play, I can initially see a picture, but instead of starting to play, the screen turns dark green and I can only hear the sound. This happened once before recently, but then it seemed to fix itself after a week or two. How can this be fixed?

Microsoft Security Essentials detect multiples times Trojan in Firefox setup. By Uninstalling and reinstalling, the issue was not resolved.

Refer screenshots - https://prnt.sc/Ws33iJcTrTf4 and https://prnt.sc/qGtwazGiX9ft

Category: Trojan

Description: This program is dangerous and executes commands from an attacker.

Recommended action: Remove this software immediately.

Items: containerfile:C:\Users\SYSCOM\AppData\Local\Mozilla\Firefox\Profiles\8dgf2yxz.default-1714042762339\cache2\entries\DC4B6FD7DF61D36E6E04BFC4DB2700E143AD5C51 file:C:\Users\SYSCOM\AppData\Local\Mozilla\Firefox\Profiles\8dgf2yxz.default-1714042762339\cache2\entries\DC4B6FD7DF61D36E6E04BFC4DB2700E143AD5C51->(GZip)

I've got a really old MacBook Pro that's still running 10.13, and Firefox has started displaying a nag screen telling me that this version is no longer supported, and to install a newer version of MacOS.

Is there something in the advanced settings that will stop it nagging me? I now know it's not going to get any more updates, there's no need to keep telling me every 20 minutes...

(Note to the devs: a "don't remind me again" checkbox would be nice for things like this!)

I want to acess fundednext.com on my phone and laptop using firefox It says not secure I want to access it anyway.

HI, I'm trying to move the text to below the picture as in the screenshot of the popup (black back ground) on the non-popup pages because the mobile is not in popup, and the text is blocking the artwork as well. Is there a section to move the text outside of the picture? Thank you!

Goodd day from UK I run firefox esr 115.9.1 and find the the F5 refresh key does NOT refresh the images. The same applies when using the "reload" icon in the menu.

Reading other posts, nothing seems to apply here.

There are NO add-ons at all and everything is cleared on close. The text DOES seem to change.

As a web developer checking updates this is extremely annoying as only hope is keep closing the browser (to clear everything) and restart - the loads new images etc.

I use several versions of Firefox (2, 20, 56) to ensure compatability with olf browsers and it seems to be only those over 100 with this issue.

Does anyone know if this is a "feature" or a"bug" and is there any simple (!) way around the issue?

Thanks

p.s. ALWAYS happens, not intermittently

In case anyone's interested, under Debian 12, when I resume from hibernation, if I have Firefox running as well as Tbird, if I click on a link in an email, the existing instance of Firefox is ignored and a new instance is opened. The first instance is in fact frozen -- it looks as it should but trying to change tabs or open a new tab is inactive. Seems I have to kill the open instance of FF, then if I click on a link in an email, FF pops up as it should with a new tab for the link, but the existing tabs are all there and all functional. It feels like a bug -- Tbird seems not to know that FF is already running.

Greetings, I experienced this problem with the prior update, now after the current update i get this" internal Server error" Hopefully you can straighten this out. I hate using Google for anything!

Regards, Chris

I have been using igHome as my Firefox home page for many years. Yesterday when I opened Firefox multiple porn pages kept opening. I uninstalled and reinstalled Firefox and that didn't help. I tried CCleaner and Malwarebytes to scrub any issues but that has not helped. HOWEVER, if I log out of igHome the multiple pages do NOT open, so apparently this problem is related to my igHome login.

I am using Windows 7 on this laptop and I understand that is no longer supported, but is there any way to remove whatever is causing these sites to open when I log in to igHome?

Please note this problem does not occur on a newer laptop running Windows 10. I am able to use igHome with no issues.

Thanks!

Hello. I have a problem on an old laptop. The laptop cannot play videos with a resolution greater than 720 pixels. A situation often arises when you open a website and cannot watch a video there made by customers about a product. There is no option to select resolution on many sites, and browsers by default try to play videos at the maximum resolution, ignoring the capabilities of the laptop. The essence of the question is, is it possible to limit the video resolution for all sites in a browser or system?

Firefox "Window" drop-down menu is missing open windows. This has happened for a few upgrades. If I add a new blank window, the drop-down menu will fully populate, though if I navigate to any of the other pages, it goes back to being incomplete.

I lost suddenly some pints in my explorer. I did not delete them. It had happened at: BENUTZER - Matthaeus Deffner There I have had saved some files "LEBENSLAUF" They are lost now. Can yo help to get again?

Hi. Can anyone tell me how or what firefox told me by show an notification window on the left side of screen in firefox. I dropped my laptop and picked it up and my fingers pressed some buttons. And I had no chance to see what the window was viewing. The Buttons i could have pressed down is on the right side.

Please help me to figure out what firefox was telling me. Or what function I activated or deactivated. Because there was an notification screen on the left side in firefox

Hey folks... I am running the latest ESR version for windows 7. I know, its limited support and stuff but I have this most annoying problem that just doesn't seem to want to go away.

Every day, several times a day, I am told there is an update available. I have gone in several times and downloaded and installed the latest release. The install goes fine, there are no issues. Yet, over and over again I am told there is an update... but I have the latest version installed.

In the past, I have used the "distribution" folder trick to stop updates and I have removed that a long time ago. I can't figure out why it keeps telling me there are updates, when there are none.

How can I stop this from doing updates where there are no updates to get? It's driving me nuts...

Gary :)

Since the recent installation of the latest version of Firefox I am getting a simple 'Forbidden' message when I attempt to get to the Go Outdoors web site. I also get the same result when attempting to go to Blacks, another outdoor supplies provider similar to Go Outdoors.

I noticed that someone else had this question, but instead of answering it, it just got archived.

When browsing Youtube, the browser Back Button doesn't work. For example, if I start on the Youtube main page, then click on a video, it will show the video. But then, when I click the browser's "Back" navigation buttion, it does not take me back to the main page. The URL in the address bar will be the main page, but it will continue to display the video I just watched instead.

This only seems to happen on Youtube. It's been a problem for a while - possibly as much as 2 years or even more. And it doesn't happen every single time. However, it has been happening a lot more frequently lately.

It's almost as if Firefox just doesn't want to refresh.

I've tried clearing the cache. The problem persists. I've dried disabling all add-ons. It still happens. I've tried running it in troubleshooting mode. Still a problem.

I've tried to duplicate this in Microsoft Edge; it doesn't seem to happen there.