Firefox Community Forum

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.

There are so many reasons why people don't want AI on Firefox. If I wanted AI, I'd go and use a chromium browser. I came to Firefox to get away from AI bull, not to have it shoved down my throat here as well.

If the new AI changes roll out I'm going to be finding another browser that won't risk my privacy just for a machine that only works half the time or add to AI centers destroying the environment. Thanks!

The 2-year-old support page "View synced tabs from other devices" gives 2 methods for syncing all your tabs from one Windoze FF to another. Neither one does anything at all for me now. The "right-click on the device in the sidebar" sounded SO promising, but it does not cause anything at all to happen. And checking the "sync tabs" box does indeed make them all show up in the sidebar list, but does not open anything. So besides clicking on each of the hundreds of tabs listed, how can I do this, or is it just another FF functionality lost to time?

My settings: Downloads: save files to: [custom default folder, unimportant] Always ask you where to save files: ENABLED

Applications: PDFs: Open In Firefox (because when the browser has such a nice built-in pdf viewer of course I would like to use it)

Expected behavior: Browser will open the dialog box for where to save the pdf, save the pdf, then open it in the in-browser viewer from the location it just saved to. Or possibly: save the file to TEMP and then open it in browser, I can see the argument for that behavior, though it wouldn't be my first instinct.

Actual behavior: Browser blindly saves the pdf to the specified default folder, then opens it in the in-browser viewer.

What is the actual point of the ALWAYS ask checkbox here? From what I can find extant on the forums the devs somehow don't seem to consider this a bug, so does anyone know how to wrangle the config page and/or some kind of extension into producing the actual logical behavior for these settings?

How do I confirm that the AI that was recently put into the browser is not working? I want nothing to do with this technology, if it is not able to be disabled then I will switch browsers.

I opened a profile that I had just used recently to a blank tab bar. I closed it and the sessionstore-backup folder did not have a recent backup, The most recent about a week old.

Just for testing, I tried to restore with one of the upgrade.jsonlz4 file, about 2 weeks old, but it also had no session. I then restored one that was 2 months old. That one had a session

Now, Firefox no longer generates the upgrade.jsonlz4 files

When using Firefox and clicking on a link oftentimes instead of the link opening in Firefox it opens Microsoft Edge. I have Firefox set as my default browser. Other than uninstalling Microsoft Edge is there any other solution to this problem? My OS is Windows 11 Pro.

I have Linux OS Mint Cinnammon 22.2 and firefox 145.0.2 I have ticked "Save and auto-fill payment info" and my credit card ## are recorded. When I want to pay, the default credit card ## appear correctly, but if I click on them to apply, nothing happens. Every time I have to re-enter all the numbers ! Many thanks for your answer.

This morning all my bookmarks have vanished, and I can't recover them using the instructions in the help articles. ALL WERE AVAILABLE LAST NIGHT. My home page is the only thing still there

One of my jobs requires me to download work related documents on my personal pc. I would like to assign the website of the platform we use to download those files in a specific folder so i could delete them easily afterwards. Are there any plans to add such a feature to the browser? Is there a way to do it already? (without having to use the "always ask" option) Thanks in advance. Cheers from Uruguay

The bookmarks and history system will not be functional because one of Firefox's files is in use by another application. Some security software can cause this problem.

Hi there I have the problem that my firefox can save any file or download on my other drives since they arent event show as an option. I did a little research and read that by default in linux for security reason was unable to, but asking in the official forum of my distro (cachyos), they can save thing in other drives with no problems.

So i wanted to know why i dont?, my firefox installation is native at installing the dristro and having all perimission but it cant see my drives except the one is installed to (and where my OS is).

The only thing different i actually do is the folder where my current user info is saved, i moved the files from my user but with the files i had from my old windows session to impor my saved sites, favorites, etc.

Can you help me to be able to save files or images on my other drives?, thank you for time.

Hi, since the latet update thi week (20 november) my F1TV doesnt work anymore via https://f1tv.formula1.com/.

It states : Unsupported Browser

This browser is currently unsupported. To experience F1 TV, please switch to an alternative browser. Please see our FAQs for more information

Pleae help as this weekend is La Vega F1. Thank! Erik.