Diễn đàn hỗ trợ Firefox

I have just upgraded to version 145 and the title bar has disappeared Even though I have the Title Bar option checked in the customize firefox panel. If I uncheck the title bar option and then check the title bar option, the title bar will appear, but when I close firefox and then restart firefox the title bar is gone.

I recently opened Firefox to see a new flagged warning under my toolbar that says "The security sandbox is disabled. Your configuration is unsupported and less secure."

I have gone into about:config and adjusted every security.sandbox element to see if that would change anything; it did not.

I am running on Windows 11 Home so I cannot install or properly run Windows Sandbox.

I would either like a solution to enable the sandbox once again, or just remove the notification from the toolbar.

Hi

You did an update to Firefox about two weeks ago & now I can't login. Had to call EDD yesterday & today to talk to an IT specialist. She told me that Mozilla never contacted California EDD & for the last two weeks people, myself included haven't been able to login. She told me to use Chrome or Microsoft Edge, both of which I absolutely HATE to use. Well guess what I was able to login using Microsoft Edge.

Here's the steps Login They send you a 6 digit text code. You enter the code Then you get a pop up message that something went wrong & call the 833 - 876 - 9333 for the IT dept. Which only takes about 20+ trys to get someone.

PLEASE CORRECT THIS SITUATION!!!!

Firefox: Sprache ein Mischmasch aus Deutsch/Englisch. Trotz dass die Einstellungen nur auf Deutsch, sind die Menüs in Englisch! Wie bekomme ich es hin, dass ALLES nur in Deutsch ist?

WHERE to key security code? What Page? Heading? NOTHING on any of those pages indicate "Key security code HERE." I GVE up! I have been round & round & canNOT get a response from the email that SHOULD give this information.

As of a few days ago (mid-October 2025), when I'm on an eBay listing page, nothing I click on works. I can navigate to my watchlist, selling pages, etc, so it seems like it's just the listing pages. When I'm on a listing page, if I click on the heart to "watch" an item, nothing happens. If I click on thumbnails in the photos to try and view other images than the main one, nothing happens. The buttons on the right for "Add to Cart", "Buy it Now", etc also do not function. I think it's been about 3 or 4 days since this problem started. I opened a listing page in Chrome and it worked as usual, all the buttons seemed functional.

The Vanguard website warns me that my Firefox browser "is no longer supported" and must be updated. when I try to update, the message is "Firefox is being updated by another instance." what does "another instance" mean? how can I update it? fyi I run Windows 11 on my desktop.

I keep getting a message when loggin into my gmail account to enable cookies. I'm using firefox so I assume that's where it want cookies enabled but I don't find a setting for it