Форум поддержки Firefox

I have used Firefox for years and had AVG free antivirus installed also for years. Tonight I had a popup window open from AVG informing me that AVG no longer support Firefox and have uninstalled their antivirus addon with immediate effect.

Does anyone know of a Free antivirus program that is any good and still supports Firefox?

in the firefox browser is there any way to see the casting the browser screen to chromecast on tv. similar to 'cast to media device' in edge browser or chrome browser.

TL;DR : Disqus comments used to work while using privacy Strict mode now it doesn't.

After years of it working out of the get-go while using Strict mode up till recently (about a year ago this was really low on my priority list) refused to work I though it was my Ad blocker was causing issues but after setting it in the filters to allow and even after turning it off still no dice.

Removed all add-ons tried again still Disqus comment section refused to load in the websites I regularly visit. So after giving up, I just look around in the browser setting to see if there is anything that may cause conflict with certain scripts from running.

For the past couple of months I have been getting the message www.bbc.com. PR_END_OF_FILE_ERROR

Error code: PR_END_OF_FILE_ERROR when loading pages on www.bbc.com website. I have done a search on the internet and it seems this is a common problem with Firefox and does not affect othere browesers. I have done what was advice given online but it does not solve the problem. It is getting so bad I may have to start using one of the other browsers even though I prefare Firefox.

Once again Firefox has decided to take over and change all my settings! I had finally managed to prevent it updating, as each and every time I had to reinstall all my setting and extentions from scratch. Today, it decided to clear all my preferences and change itself to its own default settings. OK, so I can change my profile option, except all three are using the same defaults: I appear to have lost all my settings and extensions entirely. OK, I'll copy from my backup, but once again the three backup profiles are being overwritten with the defaults. Even my third backup of last March overwrites to the defaults! How and why is Firefox managing to keep overwriting my defaults to its own preferred settings? How do I stop it doing this and regain my own preferences?

I also tried Sync and now I am getting bookmarks from over five years ago! And once again my settings are changing to the defaults. Surely a Sync should overwrite with the current bookmarks and settings not just keep adding more and more. I am now in a right mess again. Back to losing everything with updates. I am a great believer in the 'if it ain't broke don't fix it' mentality, but Firefox has broken itself and is refusing to allow me to change to how it used to be! How do I restore my own preferences and prevent Firefox from changing them to what it wants.

I have enabled privacy.resistFingerprinting in Firefox. I have also set my default zoom level to 133%

When I open a website (e.g. https://github.com/), it is zoomed to 133% as expected. If I then navigate to a page on that website (e.g. https://github.com/pricing) using the menu at the top of the page, then the new page is still zoomed to 133%. So far, so good.

However, on the new page (https://github.com/pricing) if I increase the zoom over 133%, then navigate back to the original page (https://github.com/) using the menu at the top of the page, then my zoom level is reset to 100%.

Is this expected behaviour? I would have thought that the zoom level would be reset to 133%, not 100%.

I found this, which seems somewhat related: https://bugzilla.mozilla.org/show_bug.cgi?id=1609880

CVE-2024-4367 has been announced several days now with MITRE and CIS. There is also an issue/advisory on the github repo for PDF.js which appears that the fix has been merged into the master commit of PDF.js (https://github.com/advisories/GHSA-wgrm-67xf-hhpq).

The vulnerability is pretty serious and yet there is no Security Advisory from Mozilla on affected versions, etc. (https://www.mozilla.org/en-US/security/advisories/)

Is this normal and I am just being impatient?

Hi,

I am encountering an issue where Firefox throws an "Uncaught out of memory" error in the console, despite my system having ample RAM available. Here are the details of the problem:

• Error Message in Console: Uncaught out of memory
• Memory Usage Observed: Using about:processes, I noticed that Firefox's maximum memory usage caps at around 7GB.
• System Specifications: The machine running Firefox has 128GB of RAM, so there should be plenty of memory available.
• Firefox Version: 126.0a1

Given the significant amount of RAM available on my machine, it seems unusual that Firefox would hit a memory limit at just 7GB. I suspect there might be a bug or a misconfiguration causing this issue.

Can you please assist in diagnosing and resolving this problem? Are there any settings or configurations I should adjust, or is this a known issue with the current version of Firefox?

Thank you for your help.

Is it possible to change Firefox's default keybinds? I don't see an option for this in Settings, nor in about:preferences or about:config. Some discussions on these forums suggest autoconfig.conf but that doesn't seem to have any options for keybinds. I found several KB articles on customizing Firefox, but none said anything about default keybinds:

KB: Customize Firefox controls, buttons and toolbars KB: Firefox advanced customization and configuration options KB: Customizing Firefox Using AutoConfig

For example, I'd like to change the keybind to open a private window from the default [Shift]+[Cmd]+P to [Shift]+[Cmd]+N. The latter is standard on most other browsers and is in my muscle memory. Is there any way to do that?

All Add-ons are disabled and Firefox still can not play SOME of the videos on twitter. All I can see is a spinning circle on the center of the frame and the video will never be played. I tried other browsers and they all works well. It seems this issue has nothing to do with my network connection.

I searched this forum and find out some thread reporting issues of not playing All videos on youtube/twitter. Replies to these thread provided some solutions ,like update ffmpeg , set media related options in about:config. I tried them all and neither of them work for me.

My Wife's computer - still on Windows 10 - says it can't start Firefox as it is still running, hitting the "close Firefox now" button just returns us to the same screen. I tried to uninstall and reinstall Firefox it tried to do a "reinstall" it says her profile is no longer available, while inconvenient she still should be able to start it up, but it still gives me the same message. that it is still running and needs closed. Trying to "close it doesn't do anything. I have restarted several times and even did a shut down and restart. Nothing seems to work. I assume some "stub" of Firefox is out there in the system/cache making Firefox think it is is still active but I can't find it to shut it down. Where do I need to go to "end task" on this phantom Firefox?

Other information: 1. We have Norton Security software installed, if that matters. 2. The same seems to happening to Thunderbird, but maybe I need to go to another help forum for that? 3. I am entering this issue from my computer that seems to be just fine with Firefox, so can't send browser data as it is irrelevant to the issue (it's on a different computer and install instance.

Hello everyone,

I've been experiencing an issue with my website when viewed on Mozilla Firefox. Some elements seem to be rendering incorrectly or not displaying at all. I've tested the website on other browsers, and it appears to be working fine there. Could someone help me troubleshoot this problem? Any insights or suggestions would be greatly appreciated. Details Website URL: https://greenryenthusiast.com/where-is-the-best-spot-to-spray-starter-fluid-on-a-snowblower/ Description of the Issue: When accessing my website on Mozilla Firefox, certain images and stylesheets are not loading properly. Additionally, the navigation menu appears to be misaligned, overlapping some of the content on the page. This issue is consistent across multiple pages of the website. Steps Taken to Resolve the Issue: I've tried clearing the browser cache and cookies, as well as testing the website on different devices and networks to rule out any local issues. However, the problem persists only on Mozilla Firefox. Browser Version: Mozilla Firefox version 98.0.1 (64-bit) Screenshots or Error Messages: Attached below are screenshots illustrating the rendering issues encountered on Mozilla Firefox. Additionally, there are no specific error messages displayed; the elements simply fail to load or display incorrectly.

Every third or fourth website I open, I get the "Hmm. We’re having trouble finding that site." error. if I wait a few seconds and hit try again, it works. Very frustrating and slows me down every day. Here is what I tried so far:

-Booted firefox in safe mode to make sure it is not any of my extensions. (This did not solve the issue) -Cleared cache time range "everything" (This did not solve the issue) -Made sure my version of firefox is up to date -Updated windows and restarted my computer

Some clues that may help you help me: -This issue only appears on my home PC but not my work PC or laptop -The websites I am opening work fine on other browsers.

Please help! I am getting tired of this

setting the default location for Forecast fox.

I seem unable to do this, but I should easily be able to, but despite numerous attempts, I can't figure out how. I've finally given up, hence this plea for help.

If you have a solution, please let me know... Thanx in advance.

I'll not divulge my opinions of this FireFox add-on.

My computer updated with no warning one night, and i lost all personalization and even everything stored in my firefox, the sign ins, passwords, bookmarks, all. is there a way for me to find all that was erased?

The last Firefox update, 126.0 (64bit), that was installed 2 days ago has caused various website's commentary or forums to not be displayed. For example, Yahoo finance page, attempting to read the "community" section of a particular stock such as Walmart (WMT) nothing is displayed. This happens also on news websites that allow commentary. Google Chrome does display commentary but I don't like using Google.

This is not the first time commentary has not being displayed after an update. Happened a couple of times last year.

The desktop pc is running Windows 11, version 23H2.

Thanks, Frank