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Twitter Videos doesn't play on Firefox

The twitter videos are not getting played in Firefox, details are below: Version: 122.0 (64-bit) OS: Fedora 39 Below is the error message : [Child 308118, Media… (διαβάστε περισσότερα)

The twitter videos are not getting played in Firefox, details are below:

Version: 122.0 (64-bit) OS: Fedora 39

Below is the error message : [Child 308118, MediaDecoderStateMachine #2] WARNING: Decoder=7fdadbc58400 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-122.0/dom/media/MediaDecoderStateMachineBase.cpp:166

Thanks!

Ερώτηση από Sanjay 4 μήνες πριν

Τελευταία απάντηση από zeroknight 4 μήνες πριν

Firefox on Linux freezing with 5-8 tabs open

I am running Firefox 122.0 on Ubuntu 22.04. When I have a decent number of tabs open, firefox will often randomly decide to lock up completely. GUI is almost entirely unr… (διαβάστε περισσότερα)

I am running Firefox 122.0 on Ubuntu 22.04. When I have a decent number of tabs open, firefox will often randomly decide to lock up completely. GUI is almost entirely unresponsive. I can right click the menu bar area and get the Menu Bar/Bookmark Options/etc. context menu, but it's also screwed up (2 options that are normally there are completely missing). This has occurred for a year or so. Originally, I used the snap version but recently backed up and switched to installing from .deb. Still the same issue. I saw recommendations for turning off hardware acceleration, and that didn't prevent the problem. Running `top`, I see that I always have plenty of memory (at least 10G free) free and worst case 1 thread is being run 100% but the others are hardly being utilized. No crash reports are generated (I will pkill firefox to stop it). Addons and extensions are all disabled.

I recently realized that hitting the windows key with firefox frozen will allow the web page to show again, but it's back to frozen. I keep hitting the windows key, and it will unfreeze just momentarily to show me the current webpage that is up. I can also Ctrl+N and open a new window, and the new window works perfectly fine independent of the completely frozen first window.

Ερώτηση από veto1024 4 μήνες πριν

Τελευταία απάντηση από zeroknight 4 μήνες πριν

How to make vertical scrolling in Firefox instant?

I am using a two finger scrolling on a touchpad to scroll vertically in Firefox. How can i change the scrolling in Firefox to be like vscode or konsole. I want the scroll… (διαβάστε περισσότερα)

I am using a two finger scrolling on a touchpad to scroll vertically in Firefox. How can i change the scrolling in Firefox to be like vscode or konsole. I want the scrolling to not have a delay and be instant.

Ερώτηση από CorridorHumble 4 μήνες πριν

Τελευταία απάντηση από zeroknight 4 μήνες πριν

desktop bookmark folders and customising search

I really like Firefox, and have been using it for many years. I even used Netscape navigator back in the bad old days! But there are two things that really annoy me: - I… (διαβάστε περισσότερα)

I really like Firefox, and have been using it for many years. I even used Netscape navigator back in the bad old days! But there are two things that really annoy me:

- I can't seem to be able to place bookmarks into folders on the desktop (like I can with Vivaldi). For example: I visit a lot of news sites, so I'd like to have a folder called "News", and put them all it there instead of having my news site bookmarks all over the desktop. I just find it a cleaner way to organise my desktop.

- I can't seem to customize my search, apart from selecting between the default search engines. I'd like to be able to search "google.co.za" instead of "google.com", but there doesn't seem to be a way of changing that (again, like I can with Vivaldi).

If I could sort these issues out, Firefox would be my main browser, and I'd scrap Vivaldi as I find that it's getting too "heavy". (Of course, maybe these features contribute to that!)

Thank you.

Ερώτηση από Mike Stroud 4 μήνες πριν

Τελευταία απάντηση από cor-el 4 μήνες πριν

Ubuntu 18.04 wont play You tube movies or Amazon Prime Movies

Ive tried down loading all the required packages; I have the latest FireFox available ;but still get the message on you tube to update to latest Fire Fox. On Ubuntu … (διαβάστε περισσότερα)

Ive tried down loading all the required packages; I have the latest FireFox available ;but still get the message on you tube to update to latest Fire Fox. On Ubuntu 18.04the same message but includes a error code 99,999.

Ερώτηση από cjw5819 5 μήνες πριν

Τελευταία απάντηση από jonzn4SUSE 4 μήνες πριν

Video playback freezing randomly and audio continues to play

The title describes the problem I'm facing. I don't really use other sites that have videos other than Youtube. But I notice that the videos freeze quite often and audio … (διαβάστε περισσότερα)

The title describes the problem I'm facing. I don't really use other sites that have videos other than Youtube. But I notice that the videos freeze quite often and audio just continues to play. The videos then unfreeze and skip multiple frames. I've noticed clearing browser cache seems to help but it doesn't help for longer than a 2 min video at best. At worst, it doesn't affect it at all.

Ερώτηση από playergamespro 5 μήνες πριν

Τελευταία απάντηση από zeroknight 5 μήνες πριν

Won't connect to the internet and doesn't load pages at all

Hello, this is a problem I've been dealing with for nearly 2 months now. Currently using Linux Mint Cinnamon The browser won't connect to any websites or even try to loa… (διαβάστε περισσότερα)

Hello, this is a problem I've been dealing with for nearly 2 months now. Currently using Linux Mint Cinnamon

The browser won't connect to any websites or even try to load them, anytime I search for something it immediately goes to the error page. I've been struggling with internet on my PC for months and all was fixed when I hooked up ethernet, except for Firefox.

I've gone into about:config countless times. I've restarted it twice, I've tried installing the flatpak version and it's exactly the same result. I've deleted it and reinstalled, nothing. I've unchecked everything I've changed in about:config, once again nothing.

I can't update it as for some reason it says it's disabled by system administrator, which I don't remember enabling. I checked the firewall and it's perfectly fine. No infections were found when I scanned as well.

It's starting to become frustrating and I can't even do anything on my PC because it's acting up. Any and all help is more than appreciated and welcome. Thank you.

Ερώτηση από lotzzzzzzz 5 μήνες πριν

Τελευταία απάντηση από jonzn4SUSE 5 μήνες πριν

how can install a firefox update on Linux?

Hi I have tried to install firefox updates, but my software tells me that i have not managed to do it since 2021, when I thought I had. I have an old Sony Viao running Op… (διαβάστε περισσότερα)

Hi I have tried to install firefox updates, but my software tells me that i have not managed to do it since 2021, when I thought I had. I have an old Sony Viao running Open SUSE 15.1. Would you kindly assist me

Kind regards Noel Bonczoszek

Ερώτηση από nbonczoszek 4 μήνες πριν

Τελευταία απάντηση από jonzn4SUSE 4 μήνες πριν

FLAW | BREACH | BUG - Setting privacy.resistFingerprinting to TRUE changes Resolution from 1920x1080x24 to 1920x968x24

Im trying to halt fingerprint tracking, whoever designed Firefox's privacy.resistFingerprinting rule makes fingerprinting even more prevalent. With privacy.resistFingerp… (διαβάστε περισσότερα)

Im trying to halt fingerprint tracking, whoever designed Firefox's privacy.resistFingerprinting rule makes fingerprinting even more prevalent.

With privacy.resistFingerprinting set to FALSE, my resolution is reported : 1920x1080x24, set to TRUE its 1920x968x24

1 in 6 browsers has resolution 1920x1080x24 1 in 6000 browsers has resolution 1920x968x24

Who in Firefox decided this config rule? and what is the logic behind it? Looks like intentional sabotage to make peoples browsers more trackable.

Whilst leaving resistFingerprinting set to TRUE, How can I force my resolution to the more generic 1920x1080x24?

Is there another setting in about:config I can change? if there isnt, where can I request this feature? Id rather not resort to an extention for something so small like this.

Ερώτηση από Lee 5 μήνες πριν

Τελευταία απάντηση από zeroknight 5 μήνες πριν

Japanese Input not appearing

Since about one year I am unable to use Japanese input only in Firefox. When I try to switch with fcitx and control+space, nothing happens. However, fcitx-mocz works ever… (διαβάστε περισσότερα)

Since about one year I am unable to use Japanese input only in Firefox. When I try to switch with fcitx and control+space, nothing happens. However, fcitx-mocz works everywhere else on my computer (i.e. terminal, thunderbird, other browsers, etc.). Furthermore, I uninstalled fcitx and everything associated with it and reinstalled it according to this thread: https://support.mozilla.org/en-US/questions/1367181 (just with mocz for Japanese). This also didn't change anything. Any help is appreciated! My system: Operating System: Linux Mint 20.3 Kernel: Linux 5.15.0-91-generic Architecture: x86-64 fcitx version: 4.2.9.7 Mozilla Firefox 121.0

Ερώτηση από Paracelsus 5 μήνες πριν

Τελευταία απάντηση από zeroknight 2 μήνες πριν

How to keep browsing history of individual tabs.

Hi, it has occurred to me that I lose the browsing history of tabs that were open for a long time. By browsing history i mean the sites that show up in "Go back one page"… (διαβάστε περισσότερα)

Hi, it has occurred to me that I lose the browsing history of tabs that were open for a long time. By browsing history i mean the sites that show up in "Go back one page" arrow. The issue is that after a website has been open for some time (this seems to be in range of days, perhaps weeks) the browsing history of that tab is forgotten and the Go back one page arrow goes blank. I would like to be able to keep this history for eternity, is there any way to enable that?

To be clear, I use the feature to save tabs of my previous sessions and also the Simple Tab Groups extension.

Thanks in advance, Alex

Ερώτηση από Alexandr Bihun 5 μήνες πριν

Τελευταία απάντηση από zeroknight 4 μήνες πριν

Problem downloading anything in Firefox (Linux Mint 21 - System Package/Flatpak)

Hello everyone. Well, I've been using Firefox for a few months, maybe a semester now, I don't remember. But the point is that since yesterday I have been facing a seriou… (διαβάστε περισσότερα)

Hello everyone. Well, I've been using Firefox for a few months, maybe a semester now, I don't remember. But the point is that since yesterday I have been facing a serious problem of not being able to download any type of file (MP4, PDF, .JSON, ISO, etc.). I've already used the troubleshooting mode and I've also restarted my laptop, but it didn't help. I've also gone to the advanced settings (see 'about:config > browser.download') and reset/deleted the data for each command but the problem still persists.

What happens is the following: I click to download the file in question, however, nothing happens other than the page loading that commonly occurs when downloading something. Still, the file does not appear in the downloads tab and there is not even the option to choose where to save the file (e.g. Downloads folder, Documents folder). The download simply appears to have failed.

Exactly, it 'appears', because today I discovered that all my downloads were being directed without my permission/action to the 'downloads' folder (And that's not where I want them to go). The problem would be smaller if only this happened, as I would then just get the files downloaded there and then change to the desired folder, thus trying to move forward despite the problem. But the downloaded files themselves are not operational, they have the icon when a file is still downloading, in addition to not having a name, everything being just a cluster of codes.

In the end, there are files, large and small, that have no use and that I don't even have control over where to direct them. Which is still a huge problem because I still technically can't download anything from the browser. Please, I really need your help on how to resolve this problem.

Note: Also, when I close and open the browser, the first download I try appears in the downloads tab, but it fails instantly and cannot be resumed, making it an eternal failure.

Ερώτηση από Tragoudo 5 μήνες πριν

Τελευταία απάντηση από jonzn4SUSE 5 μήνες πριν

Firefox v122 --profile option is not working properly

Hi, I am running the latest Firefox v122 (firefox_122.0+build1-0ubuntu0.22.04.1~mt1_amd64.deb not snap) and when using the --profile option to specify the startup pr… (διαβάστε περισσότερα)

Hi,

  I am running the latest Firefox v122 (firefox_122.0+build1-0ubuntu0.22.04.1~mt1_amd64.deb not snap)

and when using the --profile option to specify the startup profile it fails to start even on a NEW system that never ran Firefox if I give it a directory that resides on a mounted ext3 filesystem.

  All the permissions are OK and yet running strace I see an error and after a few second will get the

generic pop-up with the error message: (after a few seconds)

Firefox is already running, but is not responding. To use Firefox, you must first close the existing Firefox process, restart your device, or use a different profile.

 Running the SAME from /tmp works fine, but I need the profile to reside on a persistent storage area

so if the LIVE distro restarts then it can restore the previous session, bookmarks, options, etc...


============================================================
 The 2 directories were created identically and have the exact same permissions:

xubuntu@xubuntu:~$ mkdir /tmp/firefox3

xubuntu@xubuntu:~$ mkdir /media/xubuntu/sys_n01_home/mozilla/firefox3

xubuntu@xubuntu:~$ ls -ald /tmp/firefox3 drwxrwxr-x 17 xubuntu xubuntu 1080 Jan 21 22:05 /tmp/firefox3

xubuntu@xubuntu:~$ ls -ald /media/xubuntu/sys_n01_home/mozilla/firefox3 drwxrwxr-x 17 xubuntu xubuntu 4096 Jan 21 21:13 /media/xubuntu/sys_n01_home/mozilla/firefox3

============================================================

The only difference is that one is mounted on tmpfs and the other is on /dev/nvme0n1p2:

xubuntu@xubuntu:~$ df -k /tmp/firefox3 Filesystem 1K-blocks Used Available Use% Mounted on tmpfs 32560016 351528 32208488 2% /tmp

xubuntu@xubuntu:~$ df -k /media/xubuntu/sys_n01_home/mozilla/firefox3 Filesystem 1K-blocks Used Available Use% Mounted on /dev/nvme0n1p2 195751828 51056068 142695768 27% /media/xubuntu/sys_n01_home


============================================================

When starting firefox with the /tmp/firefox3 profile directory it works fine and starts up:

xubuntu@xubuntu:~$ firefox --profile /tmp/firefox3

newfstatat(AT_FDCWD, "/tmp/firefox3", {st_mode=S_IFDIR|0775, st_size=1040, ...}, 0) = 0 newfstatat(AT_FDCWD, "/tmp/firefox3/.parentlock", {st_mode=S_IFREG|0664, st_size=0, ...}, 0) = 0 openat(AT_FDCWD, "/tmp/firefox3/.parentlock", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 11 fcntl(11, F_GETLK, {l_type=F_UNLCK, l_whence=SEEK_SET, l_start=0, l_len=0, l_pid=-487933736}) = 0 fcntl(11, F_SETLK, {l_type=F_WRLCK, l_whence=SEEK_SET, l_start=0, l_len=0}) = 0 uname({sysname="Linux", nodename="xubuntu", ...}) = 0


BUT when using the persistent storage on the real filesystem (but SAME exact permissions) it fails:

newfstatat(AT_FDCWD, "/media/xubuntu/sys_n01_home/mozilla/firefox3", {st_mode=S_IFDIR|0775, st_size=4096, ...}, 0) = 0 newfstatat(AT_FDCWD, "/media/xubuntu/sys_n01_home/mozilla/firefox3/.parentlock", {st_mode=S_IFREG|0664, st_size=0, ...}, 0) = 0 openat(AT_FDCWD, "/media/xubuntu/sys_n01_home/mozilla/firefox3/.parentlock", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 11 fcntl(11, F_GETLK, {l_type=F_UNLCK, l_whence=SEEK_SET, l_start=0, l_len=0, l_pid=1519466008}) = 0 fcntl(11, F_SETLK, {l_type=F_WRLCK, l_whence=SEEK_SET, l_start=0, l_len=0}) = -1 EACCES (Permission denied) close(11) = 0

Am I doing anything wrong or is this some weird startup issue / race condition in the parentlock management?

Thank you for looking into this.

  -Sanjiyan

PS: I can upload the full strace file for both scenarios if needed. Thanks again.

     running on an xubuntu distribution "22.04.2 LTS (Jammy Jellyfish)"

Ερώτηση από Sanjiyan 5 μήνες πριν

Τελευταία απάντηση από zeroknight 4 μήνες πριν

userChrome to show "Close Tab" in File menu stopped working

Hi, I've been using the following in userChrome.css for many years menu_close { display: -moz-box !important; } to restore "Close Tab" in the File menu, based … (διαβάστε περισσότερα)

Hi,

I've been using the following in userChrome.css for many years

  1. menu_close { display: -moz-box !important; }

to restore "Close Tab" in the File menu, based on cor-el's response regarding restoring menu_bookmarkAllTabs here:

https://support.mozilla.org/en-US/questions/799856

This stopped working some time ago and I am finally getting around to asking why.

I do have toolkit.legacyUserProfileCustomizations.stylesheets set to true, and other items in userChrome.css are working.

I am using 121.0 at home and 115.0 ESR at work and see the same (i.e. no "Close Tab"), in both cases on Debian testing. I do see this menu item when using the keyboard to open the File menu.

Any idea why this no longer works?

thank you, Greg

Ερώτηση από greg.klanderman 5 μήνες πριν

Τελευταία απάντηση από Terry 5 μήνες πριν

default search

I use Duck duck go as my default search engine. I've noticed that after the last couple of updates, the default has changed to Google. This has not happened before. There… (διαβάστε περισσότερα)

I use Duck duck go as my default search engine. I've noticed that after the last couple of updates, the default has changed to Google. This has not happened before. There must be a bug somewhere that is causing this to happen in the new version of Firefox.

Ερώτηση από barry.environ 5 μήνες πριν

Τελευταία απάντηση από zeroknight 5 μήνες πριν

F1 Key not working for other apps, when firefox is in front

i use firefox on ubuntu and a dropdown terminal app called tilda. i configured the F1 key in the system to bring down the tilda terminal. it works in every other applicat… (διαβάστε περισσότερα)

i use firefox on ubuntu and a dropdown terminal app called tilda. i configured the F1 key in the system to bring down the tilda terminal. it works in every other application, just when firefox is in front, the F1 key does nothing. it wasn't the case before, now it is.

Ερώτηση από Framed 5 μήνες πριν

Τελευταία απάντηση από zeroknight 5 μήνες πριν