Firefox Community Forum

When accessing Outlook (https://outlook.office.com) using Firefox ESR version 128.9.0 and attempting to download a file attached to an email, the string 'UTF-8' is automatically inserted at the beginning of the file name, which is causing issues. This phenomenon does not occur with other browsers such as Edge or Chrome.

Is there a way to solve this problem?

ATT.NET is blocking my access to ATT/Yahoo email from my ATT.net account using Firefox ''but not using Chrome?'' I have stopped all tracking and cookie blocking

"Something's gone wrong We may be having trouble with your connection. Connecting your device to Wi-Fi could help fix the issue or try again later. If you were using an app, close this page. Otherwise, start over."

Whenever I open up PDFs within the Firefox browser, they have a black background and the text and images do not appear. I can copy the text and images out of the pdf and into a word document and it works out fine. Also opening it up on other applications works out fine. Attached is what happens when I open up a known working pdf in Firefox. The browser version is the current version, 135.0.

Up until 2 days ago, I had no issues accessing my yahoo email accounts (sbcglobal.net through At&T) I had done nothing different re settings. I rebooted my modem and my computer several times. I deleted old history which I do several times a week anyway. I called AT&T support team but they just suggested logging on to another browser. So I tried Edge and was able to access the emails successfully. I even "refreshed" Firefox and nothing changed except I had to replace several quick links. I checked for updates and discovered my Firefox browser is up to date. My Android cell phone has no issues with the emails. I have one on Firefox browser and one with Chrome on my cell phone and no issues with either one. I have been using the same log in link for many years. I even explored the new way to log in called "Currently.com" for yahoo mail. Still won't work on Firefox. But it does work on Edge. I would prefer to continue using Firefox for browser but need to use Edge til I figure this out. Any suggestions would be greatly appreciated. (BTW wifi IS on and the connection for everything else works fine.

Here is the message I get when I try to log in: "Something's gone wrong We may be having trouble with your connection. Connecting your device to Wi-Fi could help fix the issue or try again later. If you were using an app, close this page. Otherwise, start over." Legal policy center Privacy policy Terms of use Accessibility Your privacy choices ©2025 AT&T Intellectual Property. All rights reserved.

Hello,

I dislike the Group Tabs feature. So many times I've accidentally created a Group Tab and then had to figure out how to un-group them.

I've tried to change the value of the "browser.tabs.groups.enabled" preference to false, but it doesn't stick; after restarting, the value is always back to "true".

What’s up with this?

Thanks, Andre’a

Bonjour , la communauté ! Je viens de m'ouvrir un compte MOZILLA ,car précisement sur CHROME mon compte MICROSOFT est pollué par ce WOT sécurity scan qui vient , je ne sais d'où et qui , au prétexte de me protéger vient de bloquer mon blog de théâtre amateur sous prétexte que c'est un site pour adultes alors qu'il n'en est rien ! Quelqu'un a t'il eu se désagrément et comment s'en est il débarassé ? MERCI pour vos réponses. Daniel GERBOUD : daniel***@hotmail.fr (moderator's note: email has been censored for privacy)

I got an email supposedly from breach-alerts@mozilla.com that claims there are currently 3 data breaches and has this link to resolve: https://blrv1ly5.r.us-west-2.awstrack.me/L0/https:%2F%2Fmonitor.mozilla.org%2Fuser%2Fdashboard%2Faction-needed%3Futm_source=monitor-product%26utm_medium=product-email%26utm_campaign=monthly-report-free-us-scan-no-exp-yes-breach-resolved-no%26utm_content=resolve-exposures-us/1/01010195ceba1024-6e3f74fe-119a-4e2e-9033-398671a830d9-000000/DDeGOTLjROOXCCk2fJvXJbdefc4=419

This seems like a phishing email, is it legit? Should I find another browser?

FINALLY got my zorin os to update, and now also have the newest version of firefox uploaded and working. My singlefile addon works properly, I have upgraded to the newest versions of my video downloaders, and I have cleared my history, but my 2 video downloaders still don't recognize any videos on youtube. Any suggestions or alternative downloaders?

Using Firefox (current version), when I enter a search including '....near me' into Google Maps OR Bing Maps - I get a map far, far away from my location. Using Chrome, the same query returns a correct location My Windows 11 default location is correct. This began a few days ago

Does anyone know where Mozilla wallpapers are stored? I wanted to set a wallpaper from Mozilla's menu as the desktop wallpaper on my laptop. I looked for hidden files and checked the forums, but I can't find them in the given locations e.g. my profile. Maybe these files are masked somehow. I'm looking for particular wallpaper from the abstraction category (screenshot). Can anyone tell me how to find it?

A few days ago I changed to a new computer.

On my old Windows 11 computer in Firefox I could sign in with my [edited] @gmail account to my Blogger blog, see the New Posts page, edit my posts, post new posts and see the sign out option.

But on my new Windows 11 computer in Firefox I can sign in with my [edited] @gmail account to my Blogger blog, see the New Posts page, but I can't edit my posts. I am signed in but Firefox doesn't show the sign out option.

Whereas on my new computer in Chrome I can sign in with my [edited] @gmail account to my Blogger blog, see the New Posts page, edit my posts, post new posts, and see the sign out option. As always.

In Firefox it says there is something wrong with my [edited] @gmail account and to refresh it or change to another account. I don't now how to refresh it and changing to another Gmail won't work. But it lets me in to my blog's New Posts page!

How can I in Firefox on my new computer edit my posts and see the sign out option, as before and as always in Chrome?

I can no longer access my local TrueNAS server nor router via Firefox. My current version is 133.0.3. Safari has no trouble. Firefox gives no warning, no Advanced button, no option to bypass security. All I get is: "Unable to connect An error occurred during a connection to 192.168.0.102.

   The site could be temporarily unavailable or too busy. Try again in a few moments.
   If you are unable to load any pages, check your computer’s network connection.
   If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the web."

I have tried so many settings, troubleshootings, workarounds, I can't begin to list them. It happens in troubleshooting mode. I have created SSL certificates on the server many different ways to no avail. I'm thinking I will have to abandon Firefox with it's obscure, no-way-through security. But I wanted to ask for help first. Please help.

I run a Synology DSM server on my local network. The website page to load locally inside my LAN is along the lines of 127.0.0.1:1001.

MacOSX 15.0.1 FireFox(FF) 132.0 (aarch64)

Previously accessing the DSM via the local IP address worked fine with no problems. Now, following one of the last couple of FF updates, I get an "unable to connect" message.

I also have a domain that routes to my local server and I can still access the DSM via the internet http address through FF. So I know that DSM is running fine and I have verified the settings within DSM.

I can load the DSM via the local IP in both Safari and Chrome. Only FF says it's unable to connect. So that shows that my DSM settings are fine and the page is available and loads in Safari and Chrome via the local IP.

I searched the forum and found similar postings, but not quite the same issue as mine. I deleted the cache & cookies/site data. I ensured the Proxy mode in FF is set to "No Proxy". I do not have any extensions running or themes.

I am at a complete loss at what setting in FF I need to change to restore this functionality.

Thanks, Matt

Greetings. Please help.

After Win11 update, Firefox started to just show "Gah. Your tab just crashed." I've uninstalled multiple times from MS Store and also direct from website. No luck. Safe mode works fine. My normal mode does not work even when all the addons, etc are disable. I'm a simple user with no customisations of the FF browser.

Tried new profiles, untick performance, etc.

I've even tried restore win11 update to an earlier date. Same result.

Other browsers work fine but I want to support Mozilla. I'm at the point of switching to another.

Crash IDs: bp-0dcff036-72ca-46e1-af89-caad20241126 26/11/2024, 3:50 pm View bp-37129959-b635-469c-aa2b-2f4910241126 26/11/2024, 3:50 pm View bp-809cab3e-8068-40bb-93b0-9e5750241126 26/11/2024, 3:50 pm View bp-e7a27777-15c9-42cd-8618-408230241126 26/11/2024, 3:50 pm View bp-f005a29a-9c8b-415a-8de1-5e0d30241126 26/11/2024, 3:50 pm View

Grateful for your help. Many thanks.

Not sure I selected the proper category, but I've been coding websites since for longer than I like to admit.. (About 1998 memory serves me right..).. Anyhow, at this point I maintain 3 websites.. Here's one of them: https://www.pbl-sn3.com As you will see there are many pages involved.. I used to able to right click on a photo or graphic and Firefox would tell me what it was, its filename, and even it's size.. But no more.. This was a really handy feature that kept me a Firefox user ever since I discovered Firefox..

Now, instead of right clicking on it (so I can find it easily on my PC using a great little program called "Everything" (see https://www.voidtools.com/ which is amazing in its own right..), I'm stuck viewing the Page Source, finding the file in all the jumble of code, etc. etc. etc... (Yeah, I can right click on the image and open it in a new tab, but it tells me nothing about its SIZE either.. Dang!

So am I the only guy that's ever complained about this? (I recently downloaded Google Chrome which appears to be a less-than-perfect knockoff of Firefox and also lacks this "feature".. But my bank likes it whereas they would no longer allow me to do online banking with Firefox.. A pesky but unrelated issue here, I know..)

Anyhow, if there's a quick fix for my problem, I sure would appreciate a how-to implement it! Thanks for "listening"! - Ol' Bill in California

bold text Firefox is demanding that I sign in to my Amazon account with a passkey on my phone. I don't have a passkey on my phone. I cannot cancel the request!

I have Firefox's New Tab set as my home page, since I'm choosing to divorce myself from political doomscrolling for the next four years. The New Tab page is perfect for having frequently visited sites at the top, Pocket stories I can curate in the middle, and what used to be a history of articles and sites I've read most recently in "Recent Activity" along the bottom. Within the last few days, "Recent Activity" has been blank, and will no longer keep track of articles I've recently read. I've tried clearing the browser history and cookies, and it came back for a moment, but quickly went back to being blank. And the major downside to clearing the browser is that my four rows of most frequently visited sites gets wiped clean also, and I have to spend time getting them back on the list. I do not have Firefox set to automatically clear history upon closing it. I've tried turning "Recent Activity" off and on with the page's Settings (cog in the bottom right corner). I'd really like to have this back, as it can help me find recently read content (especially Pocket content) easier than wading through the History log. Any help would be appreciated.

We tried 2 different computers, but two different users. Type in the user name and the password and it looks like it will start up, but then returns to the login paged.

Bookmarks have been intermittently disappearing for weeks but I could always see the blue star when I visited favorite sites that I use upon starting my day that I had bookmarked. This morning all bookmarks were missing. I tried clearing cache which had worked to restore some bookmarks that were missing. Now everything is gone and I cannot recover them. There is an error that appears when I open Firefox re: bookmarks and I followed the steps but it did not work. I really need my bookmarks to do all the things I need to do, like everyone else, including medical information websites. I hope you all can get this figured out as it has been a problem for a month for me, on a PC. I know my favorites are stored somewhere on this computer but I cannot make them populate. If someone would like to take control of my computer and fix it for me, I would happy to let you do that. I have run sfc/scannow and chkdsk/f as well as a total virus scan with Norton. I have restarted my computer several times as well as done a complete shutdown several times.

I was having an issue with pdfs on firefox; all my pdfs were showing up as black. To fix that, I refreshed firefox, which solved the problem just fine. Unfortunately, once I did all my extensions stopped working. The page looks like this.

For most of my extensions, I can just solve this by getting rid of them and adding them again, but if I do that for onetab I'd lose all my stored tabs. How can I get this back?