Форум поддержки Firefox

I have 4 tabs open, and my computer is running and running... come to find out, FF is running 17 tasks in the background... why? And what can I do?

Thanks!

my specs Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz 2.21 GHz 16.0 GB (15.9 GB usable)

I use this addon

Select After Closing Current

But apparently I'm not using it correctly.

When I close a tab, it defaults to the tab on the right, which, to me, IMO, is counter intuitive.

And just as bad, when I restart the browser, it opens to the tab on the right much of the time, instead of the current active tab.

Is there something I can do can do about this?

The "font family" property does not change the font of the "option" tag if the font is not installed locally on the computer. I am using Firefox Developer 118 (0b9). Are there any solutions to the problem?

Really too much PR_END_OF_FILE_ERROR

https://www.bbc.co.uk/news/uk does NOT have issues.

this error message occurs regularly ( and sometimes with amazon.de)

Please fix the bug that causes this, or allow a option to ignore the (non existent) error.

There is a serious problem here! I have the latest Firefox browser for Windows installed: 118.0 (64-bit). Under Settings, I have the box checked that says: Open previous windows and tabs.

It isn't working. All my tabs keep getting wiped out. I am a developer. I primarily use Firefox because it is the only browser that knows how to display bookmarks in a column. I have many tabs open at one time. I need to pick up where I left off. Now this is completely unusable. Can someone get this back to normal operation?

Please!!

Hi,

I have a Wordpress site with Google Cloud Text to Speech. It works on Chrome. And it has worked on Firefox. Any ideas on how to troubleshoot this?

Thanks!

After a crash and new Firefox update today (September 28, 2023), Firefox is now opening a new window along with every new tab. If I close the newly opened window, the tab on the browser 'main' firefox window also closes. The 'open links instead of new windows' is ticked. I have tried refreshing Firefox and also uninstalling and reinstalling. Running on Windows 10. Please help! Thanks, Robin

All that was required was synced from my old laptop to my new laptop. But I just cannot find an option to sync my Notes from my old Laptop. I have looked through the Help section but could not find any help. Also can Notes be synced to my Firefox browser on my Apple/Android phone. Thanks in anticipation

Out of the blue, I can no longer download files using the download arrow. I used to get the prompt asking where to download the files but now don't get anything. I'll get a zip.part file on my desktop, where I have my downloads saved, but that's it. I've updated Firefox, restarted, uninstalled/reinstalled and nothing works.

I'm encountering consistent video playback issues on Firefox while running Fedora 38. The error message I receive when attempting to play videos from certain sites, notably LinkedIn and Twitter (now X), is:

• The media playback was aborted due to a corruption problem or because the media used features your browser did not support.*

Furthermore, when examining Firefox's console while attempting to play a video, I observed the following error:

• [Child 5999, MediaDecoderStateMachine #1] WARNING: Decoder=7fdb3c55a100 Decode error: NS_ERROR_DOM_MEDIA_FATAL_ERR (0x806e0005) - mozilla::MediaResult mozilla::FFmpegDataDecoder<60>::InitDecoder(AVDictionary**): Couldn't open avcodec: file /builddir/build/BUILD/firefox-118.0/dom/media/MediaDecoderStateMachineBase.cpp:166*

Steps to Reproduce: 1. Navigate to LinkedIn or X (previously Twitter). 2. Attempt to play any video content. 3. Observe the aforementioned error.

Additional Details: - OS: Fedora 38 - Firefox version: Initially 117.0.1, then updated to 118, both 64-bit. - This issue does not occur on Google Chrome on the same system. - I have attempted the following troubleshooting steps without success:

 1. Updated Firefox to the latest version.
 2. Enabled DRM content.
 3. Booted Firefox in Safe Mode.
 4. Disabled hardware acceleration.
 5. Cleared cache and cookies.
 6. Used a Flatpak version of Firefox.

This issue has significantly impacted my user experience, and I hope to find a resolution soon. Any assistance or guidance would be greatly appreciated.

Thank you!

Hello!

I chose to switch to firefox recently so I haven't figured out how to fix this. Every time I turn my computer on and open my browser and try to log into youtube, I have to log in again. I can save my password for the site but it behaves every time as if it's my first time logging in. This hasn't happened in other browsers so im unsure if it's possibly google account settings. That's why it was my first assumption it was with firefox. so far other logins work fine for me. Thank you!

I do not have this problem with any other browswer, am using Win 11. have tried run troubleshooting and have reinstalled firefox. am about to give up on firefox after many years as there appears to be no help for this problem

I use Firefox and ESET Antivirus on Windows 10 I am using the Firefox password manager with a Primary Password. When I open a window to a bank or other sensitive site ESET Antivirus Banking and Payment Protection automatically opens a new Protected window. The password manager then fills in the login details for the site or offers a choice from a listbox if I have more than one login for that site without me having to provide a password for the password manager. Clicking on "View Saved Logins" from the listbox opens the password manager Search Logins window also without me having to enter a Primary Password. I can now view Usernames AND Passwords without having to enter any Primary Password. This appears to be an out of date copy of the passwords in a unprotected file since it is missing a few recently created entries. When using an standard Firefox browser window everything seems to work as expected with the Primary Password being required to activate the Pasword Manager and the recently created entries are present. One other point which may be relevant is that when viewing the same username/password in both the valid and the duplicate versions the window addresses are identical. This suggests to me that the Password Manager keeps the username/password data and a list of that data as separate enties and that what I have is actually one set of data with two seperate lists of the data. This makes me nervous about trying to delete anything from the unprotected list in case I am deleting the original data. This state of affairs may have come about when I was setting up Firefox Sync and inadvertantly Sync-ed Password Manager with Primary Password turned off. I have since turned off Sync but with no effect on th problem. Is there any way of deleting this apparent additional password list? The alternative seems to be to just uninstall Firefox and ESET Antivirus and re-install and hope that all the data is cleared out in the process and the re-import a password file.

firefox is missing my language (hebrew) in new the update and i can handle the browser being in english but i can't seem to be able to change the display of the app from left to right back to right to left

I'm using my Firefox with Custom CSS with toolkit.legacy thing enabled. I'm using Firefox for my everything and I love it. But It keeps break my current profile then starts a new profile that everything has been reset. It keeps break my profile and starts a new profile. I lose everything... It's enough for me. I could not find any solution for it. If It's not fixed, I'll stop using this beautiful browser :'(