Forum communautaire Firefox

Since latest upgrade (1/16/2026) I cannot log in to Outlook email. This is specific to Firefox 147.0.1 (Chrome and Pop Peeper logins to Outlook work fine). I tried clearing cache, updating, restarting, rebooting, trouble-shooting mode, private window etc. to no avail. I get 400 error from Outlook.

Something's wrong with my Tumblr. When Firefox crashed before it updated, my Tumblr has completely broke (It won't show any notifcations that someone posted, the activity is stuck at 2 and community at 6). PLEASE HELP

I installed Firefox 147.0 using Firefox Setup 147.0.exe to D:\Programs\Mozilla firefox.

After updating Firefox to 147.0.1 via the Help menu, two Firefox entries appeared in the “Settings” app list.

Why did it become multiple?

Will the number of Firefox entries in the app list keep increasing forever with every future update?

a few days ago I received a message that i had an upgrade from Firefox. After that I can't find the bookmarks I had saved for paying bills as well as other important items.

I am getting an access denied message with shop.coop.co.uk, but not with any other online shopping site.

I have tried all the usual suggestions like reboot, clear cache, remove proxy, and I do not have VPN.

I have downloaded the html of the message, and taken a screenshot of it as shown below. Looking into the html, there are references to Incapsula, which may suggest where the problem lies?

This problem started when I had to change my Virgin Media hub from Super Hub 2 to Hub 4 around July last year.

One suggestion that is often made is to delete cookies. However it is not clear which cookies may be relevant.

Any ideas on how to identify the source of this issue will be most welcome.

Geoff

All of the sudden when on say a Amazon page and you LEFT click on a item description typically a page will open about that item and now it doesn't anymore. If I want to see that item, I have to RIGHT click on it and have to chose "open link in new tab" and then can see details of my item. This happens on other pages as well. I can also hold down the LEFT side of the mouse and I will see a tab open that says "we can't preview this link" and in bold text it says "visit link"

How can I get it back to working like it should. Issue is only with my laptop, my other computers work just fine.

Scott/Omaha

When using BT Mail i am unable to input email address from drop down box which appears when typing intial first letters.

I can do this when using Edge.

I have updated my browser to latest version. Have also contacted Bt and have been advised that the issue is your browser. My wife has a chromebook and has no issue with the above problem.

Please advise.

John Tibbles

After updating to latest version of Firefox, my request to go to website is showing "Access Denied" (e.g. www.aa.com)

I have four identity containers (container tabs) that I need to open simultaneously all the time, but doing it manually one-by-one is tedious. I want to create a one-click launcher via the command line that starts all four container tabs at once, yet I couldn’t find any switch for it in the help page I checked: https://wiki.mozilla.org/Firefox/CommandLineOptions. My Firefox version: Firefox Nightly 149.0a1. My Operating System is Windows 11

Wie kann diese Auswalliste bearbeitet werden? Ich verstehe im Moment noch nicht, wie die Liste gefüllt wird. Ich habe beispielsweise NIUS nur 1x aufgerufen - und schon ist die Website in der Liste. Websites, die ich viel öfter besuche, tauchen dort aber nicht auf. Was kann ich tun? Danke für die Hilfe.

Nothing is working after updating to the latest patch.

NOTHING.

I cant open a new tab from any links at all. I cant copy an paste inside the browser AT ALL. My cursur looks like its about 25px off true. please roll this patch back ...why do they continue to allow engineers or coders to break it when it works fine?

On my MacBook Pro laptop, when I minimize a Firefox tab I cannot access other apps on the laptop. I can see them, but they do not respond to a click on them until I unminimize a Firefox tab.

Why all of a sudden I cannot reacht my saved passwords anymore. Also it does nit prefill the saved passwords anymore when going to a website. How come Firefox/Mozilla keeps changing these essential things?? It makes it very much so less productive.

I've included a screenshot of what I get when clikcing on the Password tab. The information displayed in this wcreen also does not work. Clicking on Sync, does just nothing, just showing Sync in grey... Clicking on Login above just show this screen screen again. Useless.

I just started getting a message saying Facebook was breached back in 2023. Never got any message prior to this week. Situation is: I moved to a new city and can no longer see ANY of my passwords saved on Firefox. It's basically saying I have to change them ALL! Even if I tried, it's required to know the previous password to change the password on many, if not ALL the account passwords. The message says I was breached, but I wasn't. FIX IT PLEASE!!!

Firefox recently started asking for a profile when I tried opening a link from email but, not having a profile, I ignored it. If I copied the link into my firefox browser (already open) I could see the link contents, i.e. page(s) opened. Since then I have closed Firefox and now get asked about a profile and have tried using original and creating a new one. We have, unfortunately, reinstalled firefox so this is now more complex. At present, whether I login to Mozilla account or not, my passwords, history etc are no longer on my laptop, despite supposedly being connected. Firefox on my phone is currently the only source of my passwords etc, which is not good as I cannot export from there!

Can I restore this info somehow? We've tried a few suggestions found on the web, but no good yet.

Has something changed recently? My husband got the same profile request on opening Firefox but it worked when he selected use original/default profile.