Firefox Support Forum

Today using Firefox 93.0 on my Windows 10 home computer I opened the browser to my Audible library on Audible.com and selected a book to download. The browser download window opened with the book file name but the extension wasn't .AAX but had been changed to .MP4. This did not happen when I used Microsoft Edge nor did this happen on my Windows 10 laptop which was still running Firefox 92.0. Once Firefox upgraded to 93.0 on my laptop I now get the same problem as I get on my home computer.

Audible technical support looked into the problem and found that this change wasn't caused by their servers.

I have discovered that if I change the file extension from MP4 to AAX I can load the audible book into iTunes and sync it over to my iPhone which is able to play the file as an audible book. This indicates to me that the actual AAX file was not converted to MP4. For some reason only the file extension was changed.

I wasn't able to find any setting in the Firefox browser that corrected this problem.

When choosing Paypal as payment option on website, the Paypal login page loads. But after entering my login info I just get a continuous circle. Message at bottom is "waiting for c.paypal.com" then nothing happens. Going in again I sometimes get the verification pictures to prove I am not a robot, but then the same thing occurs. I have cleared cache and data, refreshed Firefox, re-entered Paypal login details, checked Firefox is latest version, disabled AntiVirus, checked tracking protection is standard, turned off AdBlocking extension for that page but nothing works. Using Opera browser Paypal opens immediately. So what's the issue here Mozilla? Any fix?

This problem started with an update a couple months ago. Each bar is about 4 pixels wide and appears only on the right, left, and bottom edges of the browser window. They persist when the window is full size or smaller, but disappear on f11. The bars are completely unresponsive. Clicking or resizing the window doesn't seem to work inside of them. Even though the top of the window has no visible bar, there is still an unresponsive region like the other three sides and approximately 4 pixels of empty space.

When it comes to color, the bars spend about 50 percent of the time as white and 50 percent as the same gray that Firefox's dark mode uses. I wasn't able to get a screenshot when the bars were gray, but I was able to screenshot the top right and left corners when the bars were white, which I have attached.

It appears as if there are buttons of some sort poking out on the top right and left corners. If I had to guess, the top right icon looks like the "x" button on a Windows 7 window, and the top left icon looks like the red dot in the uppermost corner of a macOS window. My machine has only ever run Windows 10, and Firefox is the only application that this problem occurs in.

Restarting, using troubleshooting mode, manually removing extensions and themes, messing around with compatibility settings, running as administrator, refreshing Firefox, and reinstalling Firefox have all been unsuccessful. It really is annoying to live with this bug.

Hello there !!!

Today I had serious damage to my Mozilla Firefox. When I started up Firefox I realized that I lost all my opened tabs on all my (three) opened windows, although I had checked the box "Restore previous sessions" in the settings section.

I opened "settings" and I saw this box unchecked !!!!!

The unfortunate event of this failure is that I restarted Firefox and even worse I restarted the PC.

Now I wonder, after all these, if there is a way to restore all my lost TABs that, I believe, there are hidden somewhere...

Today Firefox opened with my account disconnected. No passwords. I reset my account password but still no passwords. The logins file shows a .corrupt extension. I rename this and nothing happens. Every time I re-open FF (v 93.0) the .corrupt is added and I can't get to my passwords. I have hundreds.

The check box 'Ask to save logins and passwords for web sites' keeps unchecking itself. It used to work fine. Now, it doesn't. And consequently, the sub-item 'Autofill logins and passwords' won't work either.

Every time I open the browser to login to a website that has the login details saved, nothing happens. I have to go into settings every time and re-check the main checkbox (i.e. 'Ask to save...') in order to also activate 'Autofill...'.

This is really frustrating and annoying. Why won't the box stay checked? Hope you can come up with an answer. Many thanks.

Hello, I have problem playing nba matches on watch.nba.com (all the videos on the website included) I can play them fine in chrome and edge but firefox seems unable , when I click watch nothing happens. it stays in the same page and the same layout

Can someone help me fix recent frequent crashes ? This is just yesterday. I tried troubleshooting mode and it didn't happen there, although I didnt give it a long trial. I deleted all extensions, and I reset Firefox. Any ideas?

bp-78bbf7fb-3f18-46e1-94de-d905c0211101 10/31/21, 9:41 PM View bp-5cb5b831-449e-4322-9a9e-710180211031 10/31/21, 2:25 PM View bp-3ebfce66-105b-4e4b-83ec-7c8ff0211031 10/31/21, 2:25 PM View bp-8bdc92ef-03bf-49ad-945d-5afe50211031 10/31/21, 2:25 PM View bp-45918706-804f-4603-9671-97c4a0211031 10/31/21, 2:25 PM View bp-09f0ab0d-e132-4ada-bb22-7dd640211031 10/31/21, 2:25 PM View bp-8cc2a647-4aac-4b06-8747-a181f0211031 10/31/21, 2:25 PM View bp-07df9cae-d45a-4ce2-944c-c123e0211031 10/31/21, 2:25 PM View bp-9cca543f-1c82-4fe9-979b-56a5f0211031 10/31/21, 2:25 PM View bp-0b0f8e3f-6592-4ea4-9d23-179040211031 10/31/21, 2:25 PM View bp-1175d7ce-ab80-4b6e-8dad-90cc50211031 10/31/21, 2:25 PM View bp-c5f88f0d-0419-44da-b058-fc7580211031 10/31/21, 2:24 PM View bp-73f726b5-cc90-474e-b7ac-e44df0211031 10/31/21, 12:20 AM View bp-deaea811-9e7a-409c-9eda-aa9600211030 10/30/21, 9:51 AM View bp-d045b5e5-b53d-43a7-8e06-1592c0201127

Hi, I am using the dark mode in firefox which is god sent boon to persons having glaucoma, with dark mode in firefox and dark reader add on. This was going well and after a recent update, I could not find it working. The dark mode is enabled and dark reader was there, but the browsing pages only shows in white. Has firefox changed anything recently to have this issue? If I miss something would the experts say, how to get back my dark browsing experience in all sites. If I find anything not visible in some sites, I used to go the windows properties and change the contrast theme to windows basic blue theme and then switched back to dark theme. this was helping the glaucoma persons very much. please, say how to solve this problem

Receiving the following message when trying to log onto well know and compliant crypto website:

403 ERROR The request could not be satisfied. Request blocked. We can't connect to the server for this app or website at this time. There might be too much traffic or a configuration error. Try again later, or contact the app or website owner. If you provide content to customers through CloudFront, you can find steps to troubleshoot and help prevent this error by reviewing the CloudFront documentation.

Never had this problem in recent past, only after updating Firefox to 93 (64-bit) Linux Ubuntu 20.4. I DON'T USE CLOUDFRONT. So what else may be the issue? Thank you.

Hi, I'm currently running Firefox on Fedora Linux 35 with Gnome 41 on a dual display setup, with a vertical one on the left (1920*1080) and a horizontal one on the right (2560*1440). I always open Firefox windows on the 2560*1440 monitor.

After closing the window, Firefox seems to remember the height of last session but not the width. Or more specifically, the width is always restricted to 1080, which is exactly the width of the secondary display, if the width on closing is greater than that. I checked the xulstore.json file in the configuration folder it always shows "width":"1080", which confirmed my speculation.

Is there a way that makes Firefox's new opening window with exactly the same width as when it was closed ignoring the second display's resolution?

hello there , I am posting this question for the second time since I can't see the previous one anywhere. Can someone help me with css to customize the New Tab top-sites(shortcuts) labels. I would like to change the font-size and color of the labels. My previous userContent.css does not work since FF94. Hope there is a way. look4