Firefox Support Forum

Bonjour, depuis plusieurs semaines j'ai des bugs graphiques sur l'interface de Firefox et sur les pages web. J'ai attendu en pensant que ça passerait avec une nouvelle mise à jour mais rien ne passe. J'ai testé le mode dépannage et le mode réparer Firefox, le problème persiste.

Some solid colours on certain webpages do not appear whilst on Firefox. The background will show up instead of the colour the image should be. I have tried to delete the cookies and cache on Firefox as well as trying Firefox in troubleshoot mode to no avail. Whilst writing this question, I have also discovered that taking a screenshot of the issue shows how the image should look as opposed to what the screen shows. Attached are some images of the issues I am facing, two images are of what appears on the screen and one image is the screenshot from the webpage which is what should have been shown. Apologies for some of the photos, I had to take a photo of the screen with my phone to show the issue. I have also closed the browser multiple times and restarted my computer, any help would be appreciated. Thanks in advance.

Hi,

I'm using Firefox 89.0 (64 bit) on Lubuntu OS via Mozilla Firefox for Ubuntu Canonical - 1.0.

Despite selecting Restore previous session in settings, and quitting firefox using Ctrl-Q, firefox does not restore the previously open tabs. I have to click on history -> Restore previous session for the tabs to load.

This issue started recently. Please fix the bug.

Thanks, Ajit

Starting from Firefox 88, and still in Firefox 89, the browser became exceedingly slow. Typing one line of text has a 4-5 seconds delay, and loading pages is even slower. I tried a new start, new user, refresh, etc., without success. Firefox 87 works fine on the same computer but 88 and 89 are annoyingly slow.

I run Firefox on Linux 4.19.0-16-amd64 with Debian 10, windowmanager Xfwm4, displaymanager lightdm

Any help?

M. Natiello

Firefox already has features for blocking autoplay. I use all of those.

But, some websites still manage to autoplay! Is there a way to stop those devious websites? Examples include Yahoo Finance and ESPN.

I already have Autoplay set to "Block Audio and Video" in the Permissions section of Settings. I have also gone into about:config and set the following:

media.autoplay.allow-extension-background-pages false media.autoplay.block-event.enabled true media.autoplay.block-webaudio true media.autoplay.default 5

Is there anything else I can do?

Also, does anyone know *why* firefox is allowing these videos to play?

I have two FF profiles. When I open a private window in each profile and go to YouTube, one displays YT in light mode, while the other displays it in dark mode. In both windows, YT is set to ‘Appearance: Device theme’. Both profiles use FF’s ‘Dark’ theme. The same happens when I go to other websites that utilise ’ prefers-color-scheme’ (e.g. https://dashboard.tugboat.qa).

Since these two profiles display websites in different colour schemes on the same computer, it’s clearly not an OS setting. It therefore must be a setting in FF - one that’s enabled in one profile but disabled in the other. I’d like to know what it is.

I’ve tried comparing about:config in both profiles, searching for things like ‘dark’, ‘theme’, ‘color’, etc. But I can find no differences. Can anyone shed some light (pun intended) on this for me?

I need to Change my primary email address on my Firefox Account. HOWEVER, my old MAIN email address is defunct. The servers have been shut down & I no longer have access to it. I have my secondary email attached but it will not let me change it without sending a code to my old email. PLEASE HELP!

Hello.

I got a little problem with firefox starting with somewhat broken window layout on my Ubuntu 20.04 desktop with KDE desktop environment. Tried to google for it unsuccessfully, so here I am. Whenever I start firefox after cold boot or a full reboot, it runs like on a screenshot. The workaround for fixing that is to resize window and then make it maximized again. I am not quite sure, is it a problem of browser, video driver, or desktop environment, but it occurs for me only on firefox.

• Appeared several versions ago, present on current version I use: 89.0.2 (64-bit)
• Does not appear when i load windows 10 on this PC.
• Video card: Nvidia 1660S driver ver.460

Does anyone heard of that problem? Would be glad to know any details to address this problem.

I FIREWALL BLOCK GOOGLE! ARE THERE NO DEVELOPERS OF ANY SOFTWARE ANY WHERE WHO DO NOT USE GOOGLE SERVICES IN THEIR SOFTWARE? GOOGLE IS THE WORLDS MOST EVIL FOREIGN ESPIONAGE AGENT! HOW STUPID HAS EVERYONE BECOME THAT THEY CANNOT SEE WHAT THEY HAVE DONE TO YOUR PRIVACY? EVERY STINKING PIECE OF CODE I LOOK INTO IN THE OPEN SOURCE WORLD CONTAINS GOOGLE CODE! THEY SPY ON EVERYONE ALL OVER THE WORLD! HOW STUPID HAVE YOU BECOME AMERICA? GET A CLUE! START WRITING YOUR OWN CODE AND AVOID AND BLOCK GOOGLE CODE! DO NOT GET CAUGHT WITH YOUR PANTS DOWN WHEN GOOGLE STARTS DEMANDING YOU SHUT DOWN YOUR WEBSITES BECAUSE YOU DISAGREE WITH THEIR POLICIES! EVER SINCE i HEARD THE STORY ABOUT GOOGLE WRITING CODE AND DOING A PROJECT FOR THE CHINESE MILITARY I HAVE BEEN FIREWALL BLOCKING ALL GOOGLE SERVICES! I HAVE DISCOVERED THAT EVERYONE USES THEIR SERVICES! WHAT HAPPENS TO YOUR CODE OR WEBSITE WHEN GOOGLE GOES PERMANENTLY DOWN BECAUSE OF A NUCLEAR STRIKE ON SAN FRANCISCO? i WILL TELL YOU WHEN THAT HAPPENS ALL YOUR WEBSITES GO DOWN AND YOU WILL NO LONGER BE ABLE TO REMAIN CONNECTED! STOP USING GOOGLE SERVICES! WRITE YOUR OWN SERVICES! THEN YOUR WEBSITES WILL CONTINUE TO FUNCTION WHEN THE WORST CASE SCENARIO OCCURS IN SAN FRANCISCO AND YOU WILL END UP BECOMING THE SAVIORS OF THE WORLD WIDE WEB OF CONNECTIVITY!

The prompt "Please enter your primary password" has started to appear multiple times in a session. When I enter the password everything seems to work the way it did before, but after a while I'll click a link or access a bookmark and the prompt will pop up again.

Is this a deliberate change or a bug, or is my system broken or compromised?

Hi! I have the strictest anti-tracking protection enabled and have one question: Firefox prevents cross-site cookies by default, but if I install Firefox Containers, does that mean that those cross-site cookies will be allowed inside that container, even if they're not when browsing outside of any container? My concern is that, if that happened, using Firefox containers would actually diminish privacy instead of increasing it (for example, Facebook would be able to use Instagram cookies because they're in the same container, even though it wouldn't if I hadn't installed Containers). Thanks a lot! Love the Firefox community <3

There seem to be an issue support for glibc 2.34 planed to be added in Firefox 91, any chance to issue a 90.3 hot fix to include support even if it's a few days early?

 This is an issue affecting this Distro:

https://github.com/clearlinux/distribution/issues/2416

How can I sign out of my Firefox account in browser automatically when I close the window? So that I need to login to my Firefox account the next time I open my browser.

Thanks!

how to remove the Firefox tittle bar in Linux mint. in windows it does not show the tittle bar. chrome in Linux also doesn't show the title bar. is there any way? in previous version there used to be an option to toggle the title bar in the customize session..

TLDR:

I want to delete my account including bookmarks and ... from Mozilla servers. But in the last step I get the incorrect password error. I don't enter the wrong password as I repeated this process 5 times. I think there are two separate emails and passwords on Mozilla database and it's the root of problem

Why I think there are two emails and passwords:

1. My account is about 8 years old and I've changed its email address once last year. but I still see the old email in different places. like when I want to sign in to sync Firefox it displays the old email but in the dashboard it displays the new one. you can see the images. 2. When I change my password first I get the "incorrect password" error. then I click again on save button and I get "password updated" message. it's like on the first try it checks with the 8 years old password and on the second try with the new password. in the deleting process I only get the error.

I can reproduce these weird behaviors. and I think it's the root of problem. this is only my guess nothing more.

More Information:

I disabled two-step authentication but it didn't solve the problem. Everything else is working as far as I know. I can sync data to different devices like my phone.

What steps exactly did I take... 1. I went to https://accounts.firefox.com/settings and logged in with correct password. 2. Clicked on the delete account button. 3. Checked the 4 check boxes and clicked on the continue button. 4. Entered the correct password again and clicked on the red delete button.

I use Arch, btw.

The following website somehow downloads the audio to my linux and keeps playing it. How can I add the following website to Firefox to prevent it ever from playing audio file?

Very annoying to keep playing music even after Firefox shutdown. Many thanks for the help in advance.

Original question:

> I want the new tabs to open next to the current tab and not at the end of my 644 tabs. Use to open next to the current tab and then I had to reset FF and now I can't get it back the way I had it. What do I need to add or change to get the behavior I want and had?

Link to original question which now has an incorrect chosen solution: https://support.mozilla.org/en-US/questions/1263537

please add support for firefox notes :-

• To open microsoft onenote , google keep , icloud notes and evernote HTML notes.
• Allow it to open in full screen mode.
• Allow notes to change color.

Hello everyone, I have always been a fan of the sync feature. i have 3 devices i use everyday with my tabs open between all of them. now, just recently i switched to linux and ported over my 500+ open tabs using the sync feature by just clicking "Open all taps" button. while playing around i missed up the os and had to reinstall it. now i am here in firefox looking at my synced tabs little window and there is no "open all tabs" button anymore. where did it get moved to? i looked everywhere and i couldn't find it. i cant just spend two or so hours opening all my tabs manually...

Thank you for your time.